The Central Goods and Services Tax Act, 2017
A chapter-wise and section-wise study of the CGST Act in clear, simple English — built strictly from the Bare Act.
Overview of the Act
The CGST Act, 2017 is the central law that levies and collects tax on the supply of goods and services within a State or Union territory. It defines what a supply is, who must register, how tax is charged and paid, how input tax credit flows, and how returns, refunds, assessment, audit and appeals work. Read it together with the IGST, UTGST and respective State GST laws, which mirror much of this structure.
Flowchart & Mind Map
Two ways to see the whole Act at once — a top-to-bottom flow of how the chapters connect, and a balanced mind map of its main themes.
Structure flowchart
Mind map of core themes
Study Roadmap
A suggested order for reading the Act so that each idea builds on the one before it.
Chapter-wise & Section-wise Study
Pick a chapter tab to open it. Inside each chapter the sections appear in order — click a section to expand its explanation, example and reader note.
Preliminary
Sets the foundation of the Act — its name, where it applies, when it came into force, and the meaning of the key words used throughout the law.
What it means
This section gives the Act its official name — the Central Goods and Services Tax Act, 2017 — fixes the territory where it applies (the whole of India), and states that different provisions come into force on dates notified by the Government.
Legal effect / purpose
It establishes the legal identity and geographical reach of the Act and allows the law to be switched on in stages through notifications.
When the Government issued a notification appointing 1st July 2017 for most provisions, those sections became legally operative from that date.
Different sections can be brought into force on different dates, so the commencement date is not always the same for every provision.
What it means
This is the dictionary of the Act. It defines a large number of terms such as supply, goods, services, business, taxable person, input tax credit, consideration, place of business, and many more. Every other section must be read along with these definitions.
Legal effect / purpose
The defined meaning controls how each term is understood across the whole Act, so a word may carry a special legal meaning that differs from ordinary usage.
Because 'goods' is defined to exclude money and securities, a simple exchange of currency is not treated as a supply of goods under the Act.
Always check Section 2 first — many disputes turn purely on the precise definition of a single word.
Administration
Creates the machinery of officers who run the GST system — who they are, how they are appointed, what powers they hold, and how cross-empowerment between Central and State officers works.
What it means
This section lists the classes of officers under the Act, ranging from the Principal Chief Commissioner down to various subordinate officers, forming the hierarchy that administers central GST.
Legal effect / purpose
It builds the official chain of command so that each level of officer has a defined place and authority within the GST administration.
A Commissioner of Central Tax sits at a senior level in this hierarchy and supervises officers ranking below him.
What it means
It empowers the Board to appoint officers as it thinks fit, and allows senior officers to authorise officers below them to perform functions.
Legal effect / purpose
It gives the administration flexibility to appoint and assign officers to carry out the Act's functions.
The Board may appoint additional officers in a busy commercial zone to handle the higher volume of registrations and assessments.
What it means
An officer may exercise the powers and discharge the duties given to him, and may also exercise powers of any officer subordinate to him. A senior officer cannot, however, exercise powers that the Act specifically reserves for another officer.
Legal effect / purpose
It defines the scope of each officer's authority and confirms that higher officers generally absorb the powers of those below them.
A higher-ranking officer may step in and complete a routine function that a junior officer normally performs.
The Commissioner may delegate his powers to a subordinate officer through an order.
What it means
This provision allows officers of State tax or Union territory tax to act as proper officers for the purposes of the central law in specified situations, enabling cross-empowerment between the Centre and States.
Legal effect / purpose
It avoids duplication by letting one set of officers handle a taxpayer's matter, while protecting the taxpayer from facing parallel proceedings on the same subject by both administrations.
If a State tax officer has already initiated proceedings on a particular issue, the central authority generally does not start a fresh proceeding on the very same issue.
Levy and Collection of Tax
The heart of the Act — it explains what a supply is, how the tax is charged, the composition scheme for small taxpayers, and the power to grant exemptions.
What it means
Defines 'supply' as the taxable event under GST. Supply includes sale, transfer, barter, exchange, licence, rental, lease and disposal made for consideration in the course or furtherance of business, along with certain activities treated as supply even without consideration, read with Schedules I, II and III.
Legal effect / purpose
Tax under GST is triggered by a 'supply', so identifying whether a transaction is a supply is the first step in deciding taxability.
A trader selling goods to a customer for a price is making a supply; goods permanently transferred between related persons may be a supply even without payment, as per Schedule I.
Schedule III lists activities that are neither supply of goods nor services, such as services by an employee to the employer in the course of employment.
What it means
Where two or more supplies are bundled, this section decides the rate. A composite supply (naturally bundled, with a principal supply) is taxed at the rate of the principal supply; a mixed supply (not naturally bundled) is taxed at the rate of the item attracting the highest tax.
Legal effect / purpose
It removes confusion about which rate applies when several goods or services are sold together.
Goods supplied along with transport and insurance as a package is a composite supply taxed at the rate of the goods; a gift hamper of separately taxable items sold for a single price is a mixed supply taxed at the highest applicable rate.
What it means
This is the charging section. It levies central tax on all intra-State supplies of goods or services on the value determined under Section 15, at notified rates. It also provides for tax on reverse charge and certain supplies through electronic commerce operators, and keeps specified items (such as alcoholic liquor for human consumption) outside this levy.
Legal effect / purpose
Without this section there would be no power to collect central GST; it is the legal source of the tax.
On an intra-State sale of taxable goods, the supplier collects central tax at the notified rate and pays it to the Government; under reverse charge, the recipient pays the tax instead of the supplier.
Reverse charge shifts the responsibility to pay tax from the supplier to the recipient for notified supplies.
What it means
Offers a simplified scheme for small taxpayers whose turnover is within the prescribed limit. They pay tax at a low fixed percentage of turnover instead of the normal rate, with reduced compliance, but cannot collect tax from customers or claim input tax credit.
Legal effect / purpose
It eases the compliance burden for small businesses by replacing detailed tax accounting with a simple turnover-based payment.
A small trader opting for composition pays a small percentage of turnover as tax and files simpler returns, but issues a bill of supply rather than a tax invoice.
Certain suppliers, such as those making inter-State outward supplies, are not eligible for the composition scheme.
What it means
Empowers the Government, on the recommendation of the Council and in public interest, to exempt goods or services from tax wholly or partly, either by general notification or by special order in exceptional cases.
Legal effect / purpose
It allows the tax burden to be lifted on selected supplies where the public interest requires it.
The Government may notify an exemption for specified essential goods so that no GST is charged on their supply.
What it means
Allows the Government, on the Council's recommendation, to direct that central tax which was not levied or was short-levied because of a generally prevailing trade practice need not be recovered.
Legal effect / purpose
It protects taxpayers from recovery where a common, accepted practice led to short payment, avoiding hardship from a sudden change in interpretation.
If an entire industry followed one understanding of taxability that is later corrected, the Government may decide not to recover the past short-paid tax.
Time and Value of Supply
Fixes the two crucial questions of 'when' the tax becomes payable and 'on what amount' it is calculated.
What it means
Determines the point in time when goods are treated as supplied, generally the earlier of the date of issue of invoice (or the last date by which it should be issued) or the date of receipt of payment, with special rules for reverse charge.
Legal effect / purpose
It fixes the tax period in which liability on goods arises, deciding the month in which tax must be paid.
If an invoice for goods is issued on the 10th and payment is received on the 20th, the time of supply is generally the 10th.
What it means
Determines when services are treated as supplied, based on the date of invoice or receipt of payment within the prescribed framework, with separate rules where the invoice is not issued in time or where reverse charge applies.
Legal effect / purpose
It fixes the period in which liability on services becomes payable.
For a service invoice issued within the permitted period, the time of supply is generally the date of the invoice or the date of payment, whichever is earlier.
What it means
Provides rules to decide which rate applies when the tax rate changes around the time of supply, by looking at the timing of the supply, the invoice and the payment.
Legal effect / purpose
It removes ambiguity about whether the old or new rate applies to a transaction straddling a rate change.
If goods are supplied before a rate change but invoiced and paid after it, this section decides whether the old or new rate governs the transaction.
What it means
Lays down that the value of a supply is normally the transaction value — the price actually paid or payable where the supplier and recipient are unrelated and price is the sole consideration. It specifies inclusions (such as taxes other than GST, incidental expenses, interest for late payment) and exclusions (such as eligible discounts).
Legal effect / purpose
It provides the base amount on which tax is charged, ensuring consistency in valuation.
If goods are sold for a price plus packing charges, the packing charges are added to the value on which GST is computed.
Discounts recorded in the invoice, or agreed before the supply and linked to invoices, can be excluded from value subject to conditions.
Input Tax Credit
Explains the backbone benefit of GST — the right to set off tax paid on purchases against tax payable on supplies, with conditions, blocked credits and special situations.
What it means
Allows a registered person to take credit of input tax on goods or services used in the course or furtherance of business, subject to conditions: possession of a valid tax invoice, receipt of the goods or services, the tax being actually paid to the Government, and filing of the return.
Legal effect / purpose
It gives the legal right to input tax credit but ties it to clear conditions designed to ensure tax has genuinely entered the chain.
A manufacturer who buys raw material with a valid invoice, actually receives it, and where the supplier has paid the tax, can claim credit of the tax charged on that material.
Credit must generally be claimed within the time limit prescribed in this section for the relevant financial year.
What it means
Where inputs are used partly for business and partly for other purposes, or partly for taxable and partly for exempt supplies, credit must be apportioned. It also lists 'blocked credits' — items on which credit is not available, such as certain motor vehicles, food and beverages, and goods or services used for personal consumption.
Legal effect / purpose
It restricts credit to the business and taxable portion and denies credit on specified items.
A business using a service partly for taxable sales and partly for exempt sales can claim credit only on the taxable proportion.
What it means
Deals with credit in situations such as a person newly becoming liable to registration, voluntary registration, switching out of the composition scheme, or when exempt supplies become taxable, and also the reversal of credit when the reverse happens.
Legal effect / purpose
It ensures a fair transition of credit when a taxpayer's status or the taxability of supplies changes.
When a previously exempt supply becomes taxable, the supplier may become entitled to credit on inputs held in stock relating to that supply, subject to conditions.
What it means
Permits the principal to take credit on inputs and capital goods sent to a job worker, provided they are received back or supplied within the prescribed period; otherwise the dispatch is treated as a supply.
Legal effect / purpose
It keeps the credit chain intact when goods are processed outside the principal's own premises.
A manufacturer sends components to a job worker for plating and takes credit, provided the components return within the time limit allowed.
What it means
Sets out how an Input Service Distributor distributes the credit of input services received at a central office to its various units, following the prescribed method and conditions.
Legal effect / purpose
It allows centralised input service credit to flow correctly to the units that use those services.
A head office receiving a common advertising service distributes the related credit to its branch units in the prescribed manner.
What it means
Where an Input Service Distributor distributes credit in excess of what is permissible, the excess is recovered from the recipient unit along with interest, as if it were a wrongly availed credit.
Legal effect / purpose
It provides a mechanism to claw back credit distributed beyond the allowed limit.
If a unit receives more credit than it was entitled to through distribution, that excess is recovered from the unit with interest.
Registration
Covers who must register, who is exempt, compulsory registration, the procedure, and amendment, cancellation and revocation of registration.
What it means
Requires every supplier whose aggregate turnover in a financial year exceeds the prescribed threshold to register in the State or Union territory from where the taxable supply is made.
Legal effect / purpose
It identifies the basic turnover-based trigger for becoming a registered taxpayer.
A supplier whose turnover crosses the applicable threshold must obtain registration in the State from which supplies are made.
Special category States may have a different (lower) threshold.
What it means
Lists persons who need not register, such as those exclusively supplying goods or services that are wholly exempt, and agriculturists to the extent of supply of produce from cultivation of land.
Legal effect / purpose
It relieves specified persons from the obligation to register.
A person dealing only in fully exempt goods is not required to take registration.
What it means
Requires certain persons to register regardless of turnover, such as those making inter-State taxable supplies, casual taxable persons, persons liable under reverse charge, non-resident taxable persons, and e-commerce operators in specified cases.
Legal effect / purpose
It overrides the turnover threshold for categories where registration is essential for proper tax administration.
A person making an inter-State taxable supply must register even if turnover is below the normal threshold.
What it means
Lays down the procedure and timeline for applying for registration, registration in each State from which supplies are made, and related requirements such as authentication.
Legal effect / purpose
It standardises how and when registration is to be obtained.
A new business applies for registration within the prescribed period from becoming liable, separately for each State of operation.
What it means
Provides that grant or rejection of registration under the State or Union territory GST law is deemed to be a grant or rejection under this Act, avoiding duplicate processing.
Legal effect / purpose
It links central and State registration so that one decision serves both.
Once registration is granted under the State law, it is treated as granted under the central law as well.
What it means
Gives special rules for casual taxable persons and non-resident taxable persons, including a limited validity period of registration and an advance deposit of estimated tax.
Legal effect / purpose
It tailors registration to short-duration or occasional businesses.
A person setting up a temporary stall at an exhibition in another State registers as a casual taxable person and pays an advance estimate of tax.
What it means
Allows a registered person to seek amendment of registration particulars, with the proper officer approving changes where required.
Legal effect / purpose
It keeps registration details current as the business changes.
A business that changes its principal place of business applies to amend its registration accordingly.
What it means
Provides for cancellation of registration in situations such as discontinuance of business, change in constitution, or contravention of the Act, and allows suspension during the cancellation process.
Legal effect / purpose
It enables removal of registration where it is no longer needed or has been misused.
If a registered person closes the business, the registration may be cancelled on application or by the officer.
What it means
Allows a person whose registration was cancelled by the officer on his own motion to apply for revocation of that cancellation within the prescribed period.
Legal effect / purpose
It gives a remedy to restore registration that was cancelled by the department.
A taxpayer whose registration was cancelled for non-filing applies for revocation after clearing the pending returns.
Tax Invoice, Credit and Debit Notes
Deals with the documents of GST — the tax invoice, digital payment facility, the bar on unauthorised collection of tax, display of tax, and credit and debit notes.
What it means
Requires a registered person to issue a tax invoice for supplies of goods or services, within the prescribed time and containing the prescribed particulars, with a bill of supply for exempt supplies or composition dealers.
Legal effect / purpose
It mandates the basic document that evidences a supply and supports input tax credit.
On supplying taxable goods, the supplier issues a tax invoice showing description, value and tax charged.
What it means
Requires specified suppliers to give recipients the option to make payment through prescribed electronic or digital modes.
Legal effect / purpose
It promotes digital payment by obliging notified suppliers to offer such facilities.
A notified class of supplier provides customers a digital payment option at the point of billing.
What it means
Bars an unregistered person from collecting tax, and bars a registered person from collecting tax except in accordance with the Act and rules.
Legal effect / purpose
It prevents misuse where someone collects 'tax' without authority.
A person not registered under GST cannot show or collect GST on a bill.
What it means
Requires the amount of tax forming part of the price to be prominently shown in the invoice and other documents.
Legal effect / purpose
It ensures transparency so the buyer can see how much tax is charged.
The invoice separately displays the tax amount rather than burying it in the total price.
What it means
Provides for issue of a credit note where the taxable value or tax charged in an invoice was too high, or goods are returned, and a debit note where it was too low, with adjustment of tax liability within the prescribed limits.
Legal effect / purpose
It gives the lawful route to correct the value or tax of an earlier invoice.
If goods are returned by a customer, the supplier issues a credit note to reduce the original taxable value and tax.
Adjustment through a credit note is subject to the time limit and the condition that the credit has not been passed on improperly.
Accounts and Records
Requires registered persons to keep proper accounts and to retain them for the prescribed period.
What it means
Requires every registered person to keep true and correct accounts of production, inward and outward supplies, stock, input tax credit, output tax and other prescribed records at the principal place of business.
Legal effect / purpose
It ensures a reliable record trail for verification and audit.
A trader maintains records of purchases, sales, stock and tax for inspection when required.
What it means
Requires accounts and records to be retained for the prescribed period, generally linked to the due date of the annual return for the year, with a longer period where any proceeding is pending.
Legal effect / purpose
It fixes how long records must be preserved.
A registered person keeps the year's records for the full retention period in case they are needed for assessment or appeal.
Returns
Covers the filing of details of supplies and returns — outward supplies, inward supply communication, periodic returns, first and final returns, annual return, late fees and tax practitioners.
What it means
Requires a registered person to furnish the details of outward supplies of goods or services in the prescribed form and within the prescribed time.
Legal effect / purpose
It feeds the outward supply data that drives the recipient's credit and the system's matching.
A supplier reports the invoices of its sales for the period in the outward supply statement.
What it means
Provides for an auto-generated statement communicating to the recipient the details of inward supplies and the input tax credit available, including credit that is restricted.
Legal effect / purpose
It tells the recipient which credit is available based on suppliers' filings.
A buyer sees an auto-drafted statement showing eligible credit based on the invoices uploaded by suppliers.
What it means
Requires registered persons to furnish periodic returns of supplies, tax payable and tax paid, with special return types for composition taxpayers and certain other categories.
Legal effect / purpose
It is the regular mechanism for declaring and paying tax.
A normal taxpayer files the periodic return declaring outward supplies and discharging the net tax.
What it means
Provides how the first return is to be furnished for the period from the date of liability to registration up to the grant of registration.
Legal effect / purpose
It captures supplies made in the gap before registration was granted.
A newly registered person declares the supplies made between becoming liable and obtaining registration in the first return.
What it means
Provides for self-assessed input tax credit being credited to the electronic credit ledger, with reversal where the supplier has not paid the tax, and re-availment when the tax is later paid.
Legal effect / purpose
It links the recipient's credit to the supplier's actual payment of tax.
If a supplier does not pay the tax shown on an invoice, the recipient's corresponding credit is reversed until the tax is paid.
What it means
This section has been omitted from the Act.
Legal effect / purpose
It no longer has operative effect.
Not applicable, as the provision stands omitted.
What it means
This section has been omitted from the Act.
Legal effect / purpose
It no longer has operative effect.
Not applicable, as the provision stands omitted.
What it means
This section has been omitted from the Act.
Legal effect / purpose
It no longer has operative effect.
Not applicable, as the provision stands omitted.
What it means
Requires registered persons (with specified exceptions) to furnish an annual return consolidating the year's figures, along with a reconciliation statement where required.
Legal effect / purpose
It provides a yearly summary that reconciles the periodic returns with the accounts.
A registered person files an annual return summarising all supplies, tax and credit for the financial year.
What it means
Requires a person whose registration is cancelled to file a final return within the prescribed period.
Legal effect / purpose
It closes the tax account on cancellation of registration.
After cancellation of registration, the taxpayer files a final return to wrap up pending liabilities.
What it means
Allows a notice to be issued to a registered person who fails to furnish a return, requiring the return to be filed within the prescribed time.
Legal effect / purpose
It is the first formal step against non-filers.
A taxpayer who misses a return receives a notice asking him to file it within the stated period.
What it means
Provides for a late fee for failure to furnish details of outward supplies, returns or the annual return by the due date, subject to the prescribed limits.
Legal effect / purpose
It imposes a monetary consequence for delayed filing.
A return filed after the due date attracts a late fee for the period of delay, within the prescribed cap.
What it means
Provides for the approval and functioning of goods and services tax practitioners who may be authorised by registered persons to act on their behalf in specified matters.
Legal effect / purpose
It recognises authorised practitioners to assist taxpayers with compliance.
A registered person authorises an approved GST practitioner to file returns on his behalf.
Payment of Tax
Explains how tax is paid through the electronic ledgers, the order and conditions of using credit, interest on delay, and TDS and TCS.
What it means
Describes the electronic cash ledger and electronic credit ledger, how deposits and credit are maintained, and how amounts are used to pay tax, interest, penalty, fee and other dues, including the conditions for using credit.
Legal effect / purpose
It is the operating mechanism for actually paying GST dues.
A taxpayer pays output tax first from available input tax credit and the balance from the cash ledger.
Input tax credit can be used for tax, but interest, penalty and fee generally must be paid in cash.
What it means
Imposes conditions on the order in which input tax credit may be utilised, so that certain credits are exhausted before others.
Legal effect / purpose
It controls the sequence of credit utilisation across tax heads.
Available integrated tax credit is required to be used in the prescribed order before other credits.
What it means
Empowers the Government to prescribe the order and manner of utilisation of input tax credit across the various tax heads.
Legal effect / purpose
It gives rule-making power to fix the credit utilisation sequence.
Rules made under this power specify the exact order in which different credits are set off against liabilities.
What it means
Provides for interest where a person fails to pay tax within the prescribed period, and for interest on wrongly availed and utilised input tax credit, at notified rates.
Legal effect / purpose
It compensates the Government for delayed payment of tax.
A taxpayer who pays tax after the due date pays interest for the period of delay at the notified rate.
What it means
Requires notified persons (such as specified government departments and bodies) to deduct tax at source from payments to suppliers on contracts above the prescribed value, and to deposit it.
Legal effect / purpose
It brings certain payments into the tax net through deduction at source.
A notified government department deducts tax while paying a supplier for a large works contract and deposits it with the Government.
What it means
Requires e-commerce operators to collect tax at source at the notified rate on the net value of taxable supplies made through their platform by other suppliers, and to deposit and report it.
Legal effect / purpose
It captures tax on supplies routed through online marketplaces.
An e-commerce operator collects a small percentage as tax at source on sales made by sellers on its platform and deposits it.
What it means
Provides for transfer of amounts between the central and integrated tax accounts where credit is used in a cross-utilisation, ensuring correct settlement between governments.
Legal effect / purpose
It enables fund settlement when credit of one tax is used to pay another.
When integrated tax credit is used to pay central tax, the corresponding amount is transferred between the relevant accounts.
What it means
Provides for transfer of certain amounts between accounts to give effect to settlement arising from refunds or adjustments.
Legal effect / purpose
It supports correct inter-government settlement of amounts.
Where an adjustment requires it, the specified amount is transferred between the central and integrated tax accounts.
Refunds
Covers claims for refund of tax and other amounts, refund in special cases, interest on delayed refunds, and the Consumer Welfare Fund.
What it means
Lays down the framework for claiming refund of tax and other amounts — including refund of unutilised input tax credit in cases such as zero-rated supplies and inverted duty structure — within the prescribed time and subject to the doctrine of unjust enrichment.
Legal effect / purpose
It is the main gateway for recovering tax that a person is entitled to get back.
An exporter making zero-rated supplies may claim refund of the unutilised input tax credit relating to those exports.
Refund is generally credited to the applicant only where the incidence of tax has not been passed on to another person.
What it means
Provides for refund of taxes paid on inward supplies to specified persons, such as certain agencies and notified persons, on the prescribed conditions.
Legal effect / purpose
It allows refund to special categories who bear tax but are entitled to recover it.
A notified specialised agency may claim refund of tax paid on its purchases as prescribed.
What it means
Provides for payment of interest where a refund is not made within the prescribed period from the date of receipt of the application.
Legal effect / purpose
It compensates the applicant for delay in receiving a sanctioned refund.
If a refund is delayed beyond the prescribed period, interest is payable to the applicant for the delay.
What it means
Provides for constitution of a Consumer Welfare Fund to which certain amounts, including refunds not payable to the applicant due to unjust enrichment, are credited.
Legal effect / purpose
It channels amounts that cannot be refunded to the claimant towards consumer welfare.
Where a refund cannot be paid to the applicant because the tax burden was passed on, the amount goes to the Fund.
What it means
Provides for the manner in which the Consumer Welfare Fund is to be utilised for the welfare of consumers.
Legal effect / purpose
It governs the use of the Fund.
Money in the Fund is applied towards approved consumer welfare activities.
Assessment
Explains how tax is assessed — self-assessment by the taxpayer, provisional assessment, scrutiny, and assessment of non-filers, unregistered persons and summary cases.
What it means
Requires every registered person to assess his own tax liability and furnish the return accordingly.
Legal effect / purpose
It places primary responsibility for assessment on the taxpayer.
A registered person computes his own tax for the period and declares it in the return.
What it means
Allows a registered person who is unable to determine the value or rate to request provisional assessment, with final assessment to follow, on the prescribed conditions.
Legal effect / purpose
It gives a temporary basis to pay tax where the correct value or rate is uncertain.
A supplier unsure of the correct classification pays tax provisionally pending a final decision.
What it means
Empowers the proper officer to scrutinise returns to verify their correctness and to seek explanation for discrepancies noticed.
Legal effect / purpose
It is a check on the accuracy of self-assessed returns.
An officer noticing a mismatch in a return asks the taxpayer to explain the difference.
What it means
Allows the proper officer to assess the tax liability of a registered person who fails to file a return even after notice, on a best-judgment basis.
Legal effect / purpose
It enables assessment where a taxpayer does not file despite reminders.
If a taxpayer ignores a notice to file, the officer may pass a best-judgment assessment order.
Such an order may be withdrawn if the return is filed within the prescribed period.
What it means
Allows best-judgment assessment of a person who is liable to register but fails to do so, or whose registration was cancelled but who remained liable.
Legal effect / purpose
It brings into the net those who should have registered but did not.
A person who should have registered but did not may be assessed to tax on a best-judgment basis.
What it means
Allows summary assessment, with prior permission, where the officer has evidence of tax liability and delay would adversely affect revenue.
Legal effect / purpose
It permits quick protective assessment to safeguard revenue.
Where evidence shows a liability and any delay risks loss of revenue, a summary assessment may be made.
Audit
Provides for audit of registered persons by the tax authorities and for a special audit by a professional.
What it means
Empowers the Commissioner or an authorised officer to audit the records and books of a registered person for the prescribed period, with prior notice.
Legal effect / purpose
It allows departmental verification of a taxpayer's compliance.
The department conducts an audit of a registered person's records for a financial year after giving notice.
What it means
Allows the proper officer, with approval, to direct a special audit by a chartered accountant or cost accountant where the nature or complexity of the case requires it.
Legal effect / purpose
It brings in professional expertise for complex verification.
In a complex case, the officer directs that the records be examined by a nominated chartered accountant.
The special audit may be ordered even if the accounts have already been audited under another law.
Inspection, Search, Seizure and Arrest
Sets out the enforcement powers — inspection, search and seizure, inspection of goods in movement, arrest, summons, access to premises and assistance by officers.
What it means
Empowers an authorised officer, on reasonable belief of tax evasion or contravention, to inspect premises and to search and seize goods, documents or things liable to confiscation.
Legal effect / purpose
It provides the core investigative power against evasion.
On credible information of suppressed sales, an authorised officer may inspect the premises and seize relevant records.
What it means
Requires the person in charge of a conveyance carrying goods above the prescribed value to carry the prescribed documents, which may be verified in transit.
Legal effect / purpose
It enables checking of goods while they are being transported.
A transporter carries the required invoice and e-way bill, which an officer may verify during movement.
What it means
Empowers the Commissioner to authorise arrest where a person is believed to have committed specified serious offences under the Act, following the prescribed safeguards.
Legal effect / purpose
It permits arrest in serious, specified offences.
In a case of large-scale fraudulent availment, arrest may be authorised subject to the conditions in the Act.
Arrest powers apply only to the specified categories of offences and are subject to procedural safeguards.
What it means
Empowers the proper officer to summon any person to give evidence or produce documents in an inquiry, treated as a judicial proceeding.
Legal effect / purpose
It enables collection of evidence during investigation.
An officer summons a person to produce records and answer questions in an ongoing inquiry.
What it means
Allows an authorised officer to have access to business premises to inspect records, returns and other documents for verification.
Legal effect / purpose
It supports audit and verification by giving access to premises.
An authorised officer visits the business premises to inspect the books and supporting documents.
What it means
Requires specified officers, including police and other government officers, to assist the proper officers in carrying out the Act.
Legal effect / purpose
It ensures cooperation across agencies in enforcement.
Police officers assist GST officers during a search where assistance is required.
Demands and Recovery
Deals with determination of tax not paid or wrongly availed, both in non-fraud and fraud cases, and the various recovery mechanisms.
What it means
Provides for determination of tax not paid, short paid, erroneously refunded, or input tax credit wrongly availed or utilised for any reason other than fraud or wilful misstatement or suppression of facts, for the period up to Financial Year 2023-24, through a show cause notice and order within the prescribed time limits.
Legal effect / purpose
It is the demand mechanism for ordinary, non-fraud short payments for the covered period.
Where tax was short paid due to a genuine error for a period up to 2023-24, a notice under this section may be issued with limited penalty.
Penalty in genuine non-fraud cases is lower, and early payment can reduce or extinguish penalty.
What it means
Provides for determination of tax in cases involving fraud, wilful misstatement or suppression of facts, for the period up to Financial Year 2023-24, with a longer limitation period and higher penalty.
Legal effect / purpose
It is the demand mechanism for the covered period where evasion involves fraud.
Where credit was availed through fake invoices for a period up to 2023-24, proceedings may be taken under this section with higher penalty.
What it means
Provides a common framework for determination of tax not paid, short paid, erroneously refunded, or credit wrongly availed or utilised, for any reason, pertaining to Financial Year 2024-25 onward, with the applicable limitation and penalty depending on whether fraud is involved.
Legal effect / purpose
It unifies the demand procedure for periods from 2024-25 onward.
For a short payment relating to 2024-25, the demand is raised under this section, with consequences depending on whether fraud is present.
What it means
Lays down general rules common to demand proceedings, such as exclusion of certain periods from limitation, opportunity of hearing, limits on the demand confirmed, and bar on separate penalty in certain cases.
Legal effect / purpose
It supplies the common procedural safeguards for all demand cases.
An order cannot confirm a demand on a ground not put to the taxpayer in the show cause notice.
What it means
Requires any amount collected as tax to be paid to the Government, whether or not the supply was taxable, and provides for its recovery.
Legal effect / purpose
It prevents anyone from keeping money collected in the name of tax.
A person who collects tax but does not deposit it must pay it to the Government with consequences.
What it means
Provides relief where a transaction was wrongly treated as intra-State or inter-State; the correctly payable tax is paid and the wrongly paid tax is refunded, without interest on the correct payment in such cases.
Legal effect / purpose
It cures the situation where the wrong head of tax was paid.
If a supply treated as intra-State is later found to be inter-State, the correct tax is paid and the wrongly paid tax is refunded.
What it means
Requires any amount payable under an order to be paid within the prescribed period, after which recovery proceedings may begin, with power to require earlier payment in the interest of revenue.
Legal effect / purpose
It sets the trigger point for recovery action.
If the amount confirmed in an order is not paid within the period, recovery proceedings may be initiated.
What it means
Provides several modes of recovery of amounts due, such as deduction from amounts payable, recovery from third parties holding money, sale of goods, and recovery as arrears of land revenue.
Legal effect / purpose
It equips the department with multiple tools to collect confirmed dues.
The department may recover dues by requiring a bank holding the defaulter's money to pay it over.
What it means
Allows the Commissioner to permit payment of dues (other than self-assessed liability) in instalments, subject to conditions.
Legal effect / purpose
It provides relief to taxpayers facing genuine difficulty in paying at once.
A taxpayer unable to pay a confirmed demand in one go may be allowed to pay it in monthly instalments.
What it means
Treats as void any transfer of property made to defraud revenue while a tax liability is pending, subject to protection for bona fide purchasers for value.
Legal effect / purpose
It prevents defeating recovery by hiding assets through transfers.
A transfer of property made only to escape a pending demand may be treated as void against the department.
What it means
Makes the amount payable under the Act a first charge on the property of the person, subject to specified laws.
Legal effect / purpose
It gives the tax due priority over many other claims.
Dues under the Act generally take priority as a first charge on the defaulter's property, subject to the stated exceptions.
What it means
Empowers provisional attachment of property, including bank accounts, to protect revenue during specified proceedings, with a limited validity period.
Legal effect / purpose
It safeguards revenue while proceedings are ongoing.
During a serious investigation, a bank account may be provisionally attached to protect revenue for the permitted period.
What it means
Provides that where a demand is enhanced or reduced in appeal or revision, recovery proceedings already initiated may continue from the stage reached, with intimation of the revised amount.
Legal effect / purpose
It avoids restarting recovery when the demand amount changes on appeal.
If a demand is reduced on appeal, recovery continues for the reduced amount without fresh proceedings.
Liability to Pay in Certain Cases
Identifies who is liable to pay tax in special situations such as transfer of business, agency, amalgamation, liquidation, and liability of directors, partners and guardians.
What it means
Makes the transferor and transferee jointly and severally liable for dues up to the time of transfer where a business is transferred.
Legal effect / purpose
It protects revenue when a business changes hands.
On sale of a business, both the seller and buyer may be liable for tax dues up to the date of transfer.
What it means
Makes the agent and principal jointly and severally liable to pay tax on supplies made through the agent.
Legal effect / purpose
It ensures tax is recoverable in principal-agent supplies.
Where an agent supplies goods of the principal, both can be held liable for the tax.
What it means
Provides that where companies amalgamate or merge under a court or tribunal order with retrospective effect, supplies between them in the intervening period are treated appropriately and the companies are liable accordingly.
Legal effect / purpose
It addresses tax treatment of inter-company supplies during a retrospective merger.
Two merging companies are treated as distinct for supplies made before the order takes effect, with liability following accordingly.
What it means
Provides for the liquidator to give notice of appointment, and for liability of the company and, in certain cases, directors, in liquidation.
Legal effect / purpose
It preserves recovery of dues when a company is wound up.
A liquidator informs the department of the appointment so that the company's dues can be addressed in liquidation.
What it means
Makes directors of a private company jointly and severally liable for the company's dues that cannot be recovered, unless a director proves the non-recovery was not due to his neglect, misfeasance or breach of duty.
Legal effect / purpose
It enables recovery from directors where company dues are irrecoverable.
If a private company's dues cannot be recovered, a director may be held liable unless he shows no fault on his part.
What it means
Makes partners of a firm jointly and severally liable for the firm's dues, with rules for retiring partners who give intimation.
Legal effect / purpose
It ensures the firm's tax can be recovered from the partners.
Partners of a firm remain liable for the firm's tax dues, subject to the rules for intimation of retirement.
What it means
Provides for liability where a business is carried on by a guardian, trustee or agent on behalf of a minor or other person.
Legal effect / purpose
It fixes liability in representative business arrangements.
Where a trustee runs a business for a beneficiary, the tax liability is addressed through this section.
What it means
Provides for liability where the estate of a taxable person is under the control of a Court of Wards, Administrator General, Official Trustee, receiver or manager.
Legal effect / purpose
It fixes liability where an estate is under official management.
Where a receiver manages a business, the tax liability is dealt with through this provision.
What it means
Provides who is liable to pay dues in cases such as death, dissolution of a firm, partition of a Hindu undivided family, or termination of guardianship or trust.
Legal effect / purpose
It identifies the person who must pay when the taxable person's status ends.
On the death of a sole proprietor, the question of who pays the outstanding dues is governed by this section.
What it means
Provides for liability in residual situations such as discontinuance of a firm or association, covering dues relating to the period before discontinuance.
Legal effect / purpose
It catches liability in cases not specifically covered elsewhere.
When an association is discontinued, the members may be liable for the dues relating to the earlier period.
Advance Ruling
Provides a mechanism for taxpayers to obtain a binding ruling in advance on specified questions, including the authorities, the procedure and appeals.
What it means
Defines terms used in this Chapter, such as advance ruling, applicant, Authority, Appellate Authority and National Appellate Authority.
Legal effect / purpose
It supplies the special meanings for the advance ruling provisions.
The meaning of 'advance ruling' here governs what kinds of questions can be raised.
What it means
Provides that the Authority for Advance Ruling constituted under the State or Union territory law is deemed to be the Authority for the purposes of this Act.
Legal effect / purpose
It locates the body that gives advance rulings.
An applicant approaches the Authority for Advance Ruling in the relevant State.
What it means
Allows an applicant to seek an advance ruling on specified questions such as classification, applicability of a notification, time and value of supply, admissibility of input tax credit, liability to register, and whether an activity amounts to a supply.
Legal effect / purpose
It lists the questions on which certainty can be obtained in advance.
A business unsure whether its activity is a supply may apply for a ruling on that question before starting.
What it means
Lays down the procedure for examining the application, hearing the applicant and the officer, and pronouncing the ruling, including grounds on which an application may be rejected.
Legal effect / purpose
It governs how the Authority deals with an application.
The Authority hears the applicant and the concerned officer before pronouncing its ruling.
What it means
Provides that the Appellate Authority constituted under the State or Union territory law is deemed to be the Appellate Authority for advance ruling under this Act.
Legal effect / purpose
It identifies the appellate body for advance rulings.
A party aggrieved by a ruling approaches the Appellate Authority for Advance Ruling.
What it means
Allows the applicant or the concerned officer aggrieved by an advance ruling to appeal to the Appellate Authority within the prescribed time.
Legal effect / purpose
It provides the first appeal against an advance ruling.
An applicant dissatisfied with the ruling files an appeal within the prescribed period.
What it means
Provides for the Appellate Authority to confirm or modify the ruling appealed against, and addresses the situation where members differ.
Legal effect / purpose
It governs the outcome of the advance ruling appeal.
The Appellate Authority may uphold or change the original ruling after hearing the parties.
What it means
Provides for constitution of a National Appellate Authority for Advance Ruling to resolve conflicting rulings given by Appellate Authorities of different States on the same question.
Legal effect / purpose
It creates a forum to settle inconsistent advance rulings across States.
Where two States' Appellate Authorities take opposite views on the same question, the matter can go to the National Appellate Authority.
What it means
Allows appeal to the National Appellate Authority where there are conflicting advance rulings on the same question by Appellate Authorities of two or more States.
Legal effect / purpose
It provides the route to resolve such conflicts.
An affected applicant facing conflicting State rulings appeals to the National Appellate Authority.
What it means
Provides for the National Appellate Authority to pass an order resolving the conflict, which has the prescribed binding effect.
Legal effect / purpose
It settles the conflicting positions through a single order.
The National Appellate Authority pronounces a uniform position to resolve the conflicting rulings.
What it means
Allows rectification of an advance ruling where there is an error apparent on the face of the record, within the prescribed period.
Legal effect / purpose
It permits correction of obvious mistakes in a ruling.
An evident clerical error in a ruling may be rectified on application or suo motu.
What it means
Provides that an advance ruling is binding only on the applicant and the concerned officer in respect of the matter, and remains binding unless the law or facts change.
Legal effect / purpose
It fixes the limited binding scope of a ruling.
A ruling obtained by one applicant binds only that applicant and the officer, not other taxpayers.
What it means
Provides that a ruling obtained by fraud or suppression of material facts may be declared void.
Legal effect / purpose
It removes the protection of a ruling obtained dishonestly.
If a ruling was obtained by hiding material facts, it can be declared void from the beginning.
What it means
Confers on these authorities the powers of a civil court in specified matters for the purposes of the Chapter.
Legal effect / purpose
It equips the authorities to conduct proceedings effectively.
The Authority may summon and examine persons using its civil-court-like powers.
What it means
Allows these authorities to regulate their own procedure in matters before them.
Legal effect / purpose
It gives the authorities control over their working procedure.
The Authority frames its own working procedure for hearing applications.
Appeals and Revision
Provides the appeal structure — from the Appellate Authority and Revisional Authority, through the Appellate Tribunal, up to the High Court and Supreme Court.
What it means
Allows any person aggrieved by a decision or order of an adjudicating authority to appeal to the Appellate Authority within the prescribed time, on payment of the prescribed pre-deposit.
Legal effect / purpose
It is the first appeal in the GST hierarchy.
A taxpayer aggrieved by a demand order files an appeal to the Appellate Authority after the required pre-deposit.
What it means
Empowers the Revisional Authority to examine the record of any proceeding and revise an order that is erroneous and prejudicial to the interest of revenue, subject to conditions and time limits.
Legal effect / purpose
It allows departmental correction of improper orders.
The Revisional Authority may revise an order found to be both wrong and against revenue, within the conditions laid down.
What it means
Provides for constitution of the Goods and Services Tax Appellate Tribunal and its Benches.
Legal effect / purpose
It creates the specialised tribunal for GST appeals.
Appeals beyond the Appellate Authority lie to the Appellate Tribunal constituted under this section.
What it means
Lays down the qualifications, appointment and conditions of service of the President and Members of the Tribunal.
Legal effect / purpose
It governs the composition and service conditions of the Tribunal.
This section determines who is eligible to be appointed as a Member of the Tribunal.
What it means
Provides that the Tribunal regulates its own procedure and has specified powers of a civil court, and is guided by principles of natural justice.
Legal effect / purpose
It governs how the Tribunal conducts its proceedings.
The Tribunal follows its own procedure while ensuring a fair hearing to the parties.
What it means
Allows a person aggrieved by an order of the Appellate Authority or Revisional Authority to appeal to the Tribunal within the prescribed time, on payment of the prescribed pre-deposit.
Legal effect / purpose
It is the second appeal in the hierarchy.
A taxpayer dissatisfied with the Appellate Authority's order appeals to the Tribunal after the required pre-deposit.
What it means
Provides for the Tribunal to confirm, modify or annul the order appealed against, or refer the case back, after hearing the parties.
Legal effect / purpose
It governs the outcome of a Tribunal appeal.
The Tribunal may uphold, alter or set aside the order under challenge.
What it means
Vests the President of the Tribunal with the financial and administrative powers over the Tribunal.
Legal effect / purpose
It places administration of the Tribunal with the President.
The President exercises administrative control over the functioning of the Tribunal.
What it means
Provides for interest where an amount paid as pre-deposit is required to be refunded after the appeal succeeds.
Legal effect / purpose
It compensates the appellant for the pre-deposit when the appeal is decided in his favour.
If the appeal succeeds and the pre-deposit becomes refundable, interest is paid on that amount.
What it means
Allows a person to appear before a GST officer, the Appellate Authority or the Tribunal through an authorised representative, subject to conditions.
Legal effect / purpose
It permits professional representation in proceedings.
A taxpayer authorises a chartered accountant or advocate to represent him before the Appellate Authority.
What it means
Allows an appeal to the High Court against an order of the Tribunal where the case involves a substantial question of law.
Legal effect / purpose
It provides the route to the High Court on questions of law.
A party raising a substantial question of law from a Tribunal order appeals to the High Court.
What it means
Allows an appeal to the Supreme Court from specified orders, including those of the High Court in appropriate cases and certain orders of the Tribunal.
Legal effect / purpose
It provides the final appellate route.
An appeal lies to the Supreme Court from a High Court judgment in a fit case under this section.
What it means
Provides that sums due as a result of an order remain payable notwithstanding a further appeal, unless stayed.
Legal effect / purpose
It keeps dues payable while appeals continue, absent a stay.
Filing an appeal does not by itself suspend the duty to pay, unless a stay is granted.
What it means
Allows the Board to fix monetary limits below which the department will not file appeals, to reduce unnecessary litigation.
Legal effect / purpose
It limits departmental appeals in small-value matters.
The department may decide not to appeal where the amount involved is below a fixed monetary limit.
What it means
Lists certain decisions and orders against which no appeal lies, such as specified administrative orders.
Legal effect / purpose
It identifies matters that cannot be appealed.
Certain purely administrative orders are listed here as non-appealable.
Offences and Penalties
Lists offences and the penalties, including general penalties, the disciplines for imposing penalty, detention and confiscation, prosecution and compounding of offences.
What it means
Lists specified offences — such as supplying without invoice, issuing an invoice without supply, collecting tax but not depositing it, and wrongly availing credit — and the penalties for them.
Legal effect / purpose
It is the main penalty provision for listed contraventions.
Issuing an invoice without an actual supply attracts the penalty specified in this section.
What it means
Imposes a penalty for failure to register certain machines used in the manufacture of specified goods where a special procedure requires such registration.
Legal effect / purpose
It enforces the special machine-registration procedure for certain goods.
A manufacturer who fails to register a notified machine as required attracts the penalty under this section.
What it means
Provides a penalty for failure to furnish an information return required under the Act.
Legal effect / purpose
It enforces the obligation to file information returns.
A person who does not furnish a required information return within time attracts this penalty.
What it means
Provides a fine for failure to furnish statistics that may be required to be collected under the Act.
Legal effect / purpose
It enforces the obligation to provide statistics.
Failure to supply required statistics within the time allowed attracts a fine under this section.
What it means
Provides a residual penalty for contraventions for which no specific penalty is provided elsewhere in the Act.
Legal effect / purpose
It covers breaches not separately penalised.
A contravention with no specific penalty attracts the general penalty under this section.
What it means
Lays down principles for imposing penalty, such as not imposing penalty for minor or technical breaches, ensuring proportionality, and giving the person an opportunity to be heard.
Legal effect / purpose
It guides officers to impose penalties fairly and proportionately.
A minor clerical error easily rectifiable should not attract a heavy penalty, in line with these disciplines.
What it means
Empowers the proper officer to impose penalty in cases not covered by certain other provisions, after giving an opportunity of hearing.
Legal effect / purpose
It provides authority to penalise where other specific routes do not apply.
In a case falling outside the main demand provisions, the officer may impose penalty after a hearing.
What it means
Empowers the Government to waive, in part or full, penalty or late fee for specified classes of taxpayers, subject to conditions.
Legal effect / purpose
It allows relief from penalty or fee in deserving situations.
The Government may waive late fee for a class of small taxpayers for a particular period.
What it means
Provides for waiver of interest or penalty, or both, relating to specified non-fraud demands under section 73 for certain past tax periods, where the tax is paid within the prescribed conditions.
Legal effect / purpose
It offers relief from interest and penalty for eligible past non-fraud demands on payment of the tax.
A taxpayer who pays the tax for an eligible period within the conditions may get a waiver of the related interest and penalty.
What it means
Provides for detention or seizure of goods and conveyances transported in contravention of the Act, and their release on payment of the prescribed amount.
Legal effect / purpose
It enforces compliance in the movement of goods.
Goods moved without the required documents may be detained and released on payment of the prescribed amount.
What it means
Provides for confiscation of goods or conveyances in specified situations, with an option to pay a fine in lieu of confiscation, along with penalty.
Legal effect / purpose
It is a stronger consequence than detention for serious contraventions.
In specified cases, goods may be confiscated with an option to redeem them on payment of a fine.
What it means
Clarifies that confiscation or penalty under the Act does not prevent any other punishment under any other law.
Legal effect / purpose
It keeps GST consequences separate from punishment under other laws.
Confiscation under this Act does not bar action under another applicable law.
What it means
Provides for prosecution and imprisonment for specified serious offences, such as issuing fake invoices or fraudulently availing credit above prescribed thresholds, with the term graded by the amount involved.
Legal effect / purpose
It enables criminal prosecution for serious GST offences.
Fraudulent availment of credit above the specified threshold may attract prosecution under this section.
What it means
Provides for liability of officers and certain persons who disclose information in breach of duty or wrongly use it.
Legal effect / purpose
It penalises wrongful conduct by officers and specified persons.
An officer who wrongfully discloses confidential information may face consequences under this section.
What it means
Provides that no court takes cognizance of an offence under the Act except with the prescribed sanction, and fixes the level of court that can try such offences.
Legal effect / purpose
It controls how prosecutions are initiated and tried.
Prosecution for a GST offence requires the prescribed sanction before the court takes cognizance.
What it means
Provides that in a prosecution requiring a culpable mental state, the court presumes its existence, leaving the accused to prove otherwise.
Legal effect / purpose
It shifts the burden on mental state to the accused in prosecutions.
In a prosecution under the Act, the required guilty intent is presumed unless the accused disproves it.
What it means
Provides when statements made and signed before an officer are relevant in a prosecution.
Legal effect / purpose
It governs the evidentiary value of recorded statements.
A statement recorded during inquiry may be relevant as evidence in the circumstances stated in this section.
What it means
Provides that where an offence is committed by a company, the persons in charge of and responsible to the company are also liable, subject to a due-diligence defence.
Legal effect / purpose
It extends liability to responsible persons in a company.
A person in charge of a company's affairs may be liable for the company's offence unless he proves due diligence.
What it means
Allows compounding of certain offences on payment of the prescribed compounding amount, with specified exclusions, avoiding prosecution.
Legal effect / purpose
It offers a route to settle eligible offences by payment instead of prosecution.
An eligible offence may be compounded on payment of the prescribed amount, ending the prosecution.
Transitional Provisions
Deals with the one-time transition from the earlier indirect tax regime to GST — migration, transitional credit, job work and other miscellaneous transition matters.
What it means
Provided for migration of taxpayers registered under the earlier laws into GST, with issue of registration on a provisional and then final basis.
Legal effect / purpose
It carried existing taxpayers into the new GST system at its introduction.
A taxpayer registered under an earlier law was migrated and granted registration under GST.
What it means
Provided for carrying forward eligible credit from the earlier regime into GST and credit on stock held at the transition, subject to conditions.
Legal effect / purpose
It preserved eligible credit at the changeover to GST.
Eligible credit lying in the earlier returns was carried forward into the electronic credit ledger, subject to conditions.
What it means
Provided for the treatment of goods lying with a job worker at the transition and their return within the prescribed period without tax, subject to conditions.
Legal effect / purpose
It smoothed the transition for goods already with job workers.
Goods sent to a job worker before GST and returned within the period were dealt with under this section.
What it means
Covered various transition situations, such as return of goods, price revisions, pending refund claims and proceedings spanning the changeover.
Legal effect / purpose
It addressed assorted issues arising at the move to GST.
A refund claim relating to the earlier regime, pending at transition, was handled under this section.
Miscellaneous
A large residual chapter covering job work, evidence, the common portal, deemed exports, compliance rating, information powers, rule-making, anti-profiteering, service of notice, and repeal and saving.
What it means
Allows a registered principal to send inputs or capital goods to a job worker without payment of tax and to bring them back or supply them from the job worker's place within the prescribed period.
Legal effect / purpose
It facilitates outsourcing of processing while preserving the tax position.
A principal sends inputs for processing and brings them back within the period without paying tax on the dispatch.
What it means
Provides that in specified proceedings certain documents are presumed to be true and signed by the person concerned.
Legal effect / purpose
It eases proof of documents in proceedings.
A seized document may be presumed genuine in proceedings, subject to rebuttal.
What it means
Makes micro films, facsimile copies and computer printouts admissible as documents and evidence, subject to conditions.
Legal effect / purpose
It recognises modern forms of records as evidence.
A computer printout meeting the conditions can be used as evidence in proceedings.
What it means
Provides for notification of the common goods and services tax electronic portal for functions such as registration, returns, payment and other prescribed matters.
Legal effect / purpose
It establishes the online platform that runs GST compliance.
Registration and returns are filed through the notified common portal.
What it means
Empowers the Government to notify certain supplies of goods as deemed exports where goods do not leave India and payment is received in the prescribed manner.
Legal effect / purpose
It extends export-like benefits to specified domestic supplies.
Supplies to a notified category may be treated as deemed exports, enabling the related benefits.
What it means
Empowers the Government to notify a special procedure for certain classes of registered persons or processes.
Legal effect / purpose
It allows tailored procedures where the standard process does not fit.
A notified class of taxpayers may be allowed a special simplified procedure.
What it means
Provides for assigning a compliance rating score to registered persons based on their compliance, to be published as prescribed.
Legal effect / purpose
It creates a measure of a taxpayer's compliance record.
A registered person's compliance behaviour may be reflected in a compliance rating score.
What it means
Requires specified persons who maintain records of certain transactions to furnish an information return as prescribed.
Legal effect / purpose
It brings in third-party information to support administration.
A specified authority maintaining relevant records furnishes the prescribed information return.
What it means
Empowers the Commissioner to direct collection of statistics or call for information for the purposes of the Act.
Legal effect / purpose
It supports policy and administration through information gathering.
The Commissioner may call for information from a class of persons for the purposes of the Act.
What it means
Restricts the use and disclosure of individual information collected under the information-gathering provisions, with specified safeguards.
Legal effect / purpose
It protects the confidentiality of information collected.
Information collected from individuals is protected from unauthorised disclosure.
What it means
Allows any officer to take the assistance of an expert at any stage of scrutiny, inquiry, investigation or other proceedings.
Legal effect / purpose
It permits expert support in technical matters.
An officer may engage a technical expert to help examine complex records.
What it means
Empowers the Commissioner or an authorised officer to take samples of goods from a taxable person where necessary.
Legal effect / purpose
It enables sampling for verification.
An officer may draw a sample of goods to verify their nature or classification.
What it means
Places the burden of proving entitlement to input tax credit on the person claiming it.
Legal effect / purpose
It puts the onus of substantiating credit on the claimant.
A person claiming input tax credit must be able to prove his entitlement to it.
What it means
Treats persons discharging functions under the Act as public servants for the purposes of the penal law.
Legal effect / purpose
It brings such persons within the public-servant framework.
An officer acting under the Act is treated as a public servant for the relevant legal purposes.
What it means
Protects the Government and its officers from legal proceedings for anything done in good faith under the Act.
Legal effect / purpose
It shields good-faith official action.
An officer acting in good faith under the Act is protected from suit for that action.
What it means
Restricts disclosure of particulars contained in returns, statements and other documents, subject to specified exceptions.
Legal effect / purpose
It safeguards taxpayer confidentiality.
Particulars in a taxpayer's return are kept confidential except in the situations allowed by law.
What it means
Provides for sharing, with the taxable person's consent, of specified information furnished on the common portal with notified systems.
Legal effect / purpose
It enables consent-based data sharing to support services to the taxpayer.
With the taxpayer's consent, specified return information may be shared with a notified system.
What it means
Allows the Commissioner to publish information about persons in the public interest in specified circumstances, with safeguards.
Legal effect / purpose
It permits limited public disclosure where the public interest requires it.
In appropriate cases, the names of persons in default may be published as provided.
What it means
Provides that proceedings are not invalid merely for minor mistakes or defects where there is no prejudice on substance.
Legal effect / purpose
It prevents technical defects from nullifying valid proceedings.
A small clerical defect in a notice does not by itself invalidate otherwise valid proceedings.
What it means
Allows rectification of an error apparent on the face of the record in any decision, order, notice or other document, within the prescribed period.
Legal effect / purpose
It provides a route to correct obvious mistakes.
An evident arithmetical error in an order may be rectified under this section.
What it means
Bars civil courts from dealing with matters that the Act assigns to the GST authorities and appellate forums.
Legal effect / purpose
It channels GST disputes through the Act's own forums.
A dispute on assessment must go through the GST appellate route, not an ordinary civil suit.
What it means
Provides for levy of fees for copies of documents, applications and other prescribed matters.
Legal effect / purpose
It authorises charging of prescribed fees for services under the Act.
A prescribed fee may be charged for obtaining a certified copy of a document.
What it means
Empowers the Government, on the Council's recommendation, to make rules to carry out the provisions of the Act.
Legal effect / purpose
It is the source of the GST rules that fill in operational detail.
Detailed procedures for registration and returns are laid down in rules made under this section.
What it means
Empowers the Board to make regulations consistent with the Act and rules to carry out their provisions.
Legal effect / purpose
It allows finer regulatory detail to be prescribed.
Operational matters may be governed by regulations made under this section.
What it means
Requires rules, regulations and notifications to be laid before Parliament, allowing it to modify or annul them.
Legal effect / purpose
It provides parliamentary oversight of delegated legislation.
Rules made under the Act are placed before Parliament as required by this section.
What it means
Allows the Commissioner to delegate his powers to any officer subordinate to him by notification.
Legal effect / purpose
It enables practical distribution of functions among officers.
The Commissioner may delegate a routine power to a subordinate officer through a notification.
What it means
Empowers the Board to issue instructions or directions to officers for uniformity in implementation of the Act.
Legal effect / purpose
It promotes consistency in administration.
The Board issues clarifying instructions so that officers apply a provision uniformly.
What it means
Empowers the Government, on the Council's recommendation, to extend time limits for actions that cannot be completed due to force majeure.
Legal effect / purpose
It allows extension of deadlines in exceptional situations.
Where a natural calamity prevents timely action, the time limit may be extended under this section.
What it means
Provides the modes by which a notice, order or communication may be validly served, such as by hand, post, email or by uploading on the common portal.
Legal effect / purpose
It fixes what counts as valid service under the Act.
A notice uploaded on the common portal is treated as validly served as provided.
What it means
Provides for rounding off of the amount of tax, interest, penalty, fine or other sum to the nearest rupee.
Legal effect / purpose
It simplifies amounts by removing fractions of a rupee.
A computed tax amount with paise is rounded off to the nearest rupee.
What it means
Requires that any reduction in the rate of tax or the benefit of input tax credit be passed on to the recipient by a commensurate reduction in prices, with an authority to examine non-compliance.
Legal effect / purpose
It ensures the benefit of tax reductions reaches consumers.
If a rate cut applies to a product, the supplier is expected to reduce the price by a commensurate amount.
What it means
Empowers the Government to make orders to remove difficulties in giving effect to the provisions of the Act, within the period allowed for such orders.
Legal effect / purpose
It provides a mechanism to resolve initial implementation difficulties.
Where a provision is hard to implement, a removal-of-difficulties order may clarify how to give it effect.
What it means
Effected consequential amendment to the earlier service tax law (Chapter V of the Finance Act, 1994) on the introduction of GST.
Legal effect / purpose
It aligned the earlier law with the new GST regime.
Provisions of the earlier service tax law were amended consequent to GST.
What it means
Repealed specified earlier laws subsumed into GST while saving past actions, rights, liabilities and proceedings under those laws.
Legal effect / purpose
It closed the earlier laws while protecting things already done under them.
Rights and liabilities that arose under a repealed law are saved despite the repeal.
Glossary of Key GST Terms
Plain-language meanings of the terms you will meet most often while reading the Act.
Aggregate Turnover
The total value of all taxable, exempt, export and inter-State supplies of a person (on the same PAN, computed all-India), excluding the taxes themselves. It decides registration and composition limits.
Anti-profiteering
The principle (Section 171) that any cut in tax rate or benefit of input tax credit must be passed on to the customer through a matching reduction in price.
Bill of Supply
A document issued instead of a tax invoice where no tax is charged, such as by a composition dealer or for exempt supplies.
Casual Taxable Person
A person who occasionally supplies goods or services in a State where he has no fixed place of business, e.g. a stall at an exhibition.
Composite Supply
Two or more supplies naturally bundled and supplied together, with one principal supply; taxed at the rate of that principal supply (Section 8).
Composition Levy
A simplified scheme (Section 10) for small taxpayers to pay tax at a low fixed rate on turnover, without input tax credit and without collecting tax from customers.
Consideration
Anything received in return for a supply — in money or otherwise — that makes a transaction taxable, subject to the definition in Section 2.
Electronic Cash Ledger
The online wallet where a taxpayer's cash deposits are held and from which tax, interest, penalty and fee are paid.
Electronic Credit Ledger
The online ledger that holds a taxpayer's input tax credit, usable to pay output tax.
Exempt Supply
A supply that attracts nil rate or is wholly exempt, including non-taxable supply; input tax credit on it is generally not available.
Input Tax Credit (ITC)
The credit of tax paid on inward supplies (purchases) that can be set off against output tax on outward supplies (sales).
Inverted Duty Structure
Where the tax rate on inputs is higher than on the output supply, leading to accumulated credit that may be refunded under Section 54.
Job Work
Processing or treatment undertaken by one person (the job worker) on goods belonging to another registered person (the principal).
Mixed Supply
Two or more independent supplies sold together for a single price but not naturally bundled; taxed at the highest applicable rate (Section 8).
Non-Resident Taxable Person
A person who occasionally makes taxable supplies in India but has no fixed place of business or residence here.
Place of Business
A place from where business is ordinarily carried on, including a warehouse, godown or any place where a person stores goods or keeps books.
Proper Officer
The officer to whom a particular function under the Act is assigned by the Commissioner or the Board.
Reverse Charge
Where the recipient, instead of the supplier, is liable to pay the tax on a notified supply (Sections 9 and 2).
Supply
The taxable event under GST (Section 7) — covering sale, transfer, barter, exchange, licence, rental, lease and disposal, read with Schedules I, II and III.
Tax Invoice
The document a registered person issues for a taxable supply, carrying the prescribed particulars and supporting input tax credit (Section 31).
Taxable Person
A person who is registered or liable to be registered under the Act.
Time of Supply
The point in time when a supply is treated as made, fixing the period in which tax is payable (Sections 12 to 14).
Value of Supply
The amount on which tax is computed, normally the transaction value under Section 15.
Zero-rated Supply
Exports and supplies to a Special Economic Zone, taxed at zero so that the related input tax credit can be claimed or refunded.
Chapter Summary Cards
A one-glance recap of every chapter and the span of sections it covers.
Preliminary
Sets the foundation of the Act — its name, where it applies, when it came into force, and the meaning of the key words used throughout the law.
Administration
Creates the machinery of officers who run the GST system — who they are, how they are appointed, what powers they hold, and how cross-empowerment between Central and State officers works.
Levy and Collection of Tax
The heart of the Act — it explains what a supply is, how the tax is charged, the composition scheme for small taxpayers, and the power to grant exemptions.
Time and Value of Supply
Fixes the two crucial questions of 'when' the tax becomes payable and 'on what amount' it is calculated.
Input Tax Credit
Explains the backbone benefit of GST — the right to set off tax paid on purchases against tax payable on supplies, with conditions, blocked credits and special situations.
Registration
Covers who must register, who is exempt, compulsory registration, the procedure, and amendment, cancellation and revocation of registration.
Tax Invoice, Credit and Debit Notes
Deals with the documents of GST — the tax invoice, digital payment facility, the bar on unauthorised collection of tax, display of tax, and credit and debit notes.
Accounts and Records
Requires registered persons to keep proper accounts and to retain them for the prescribed period.
Returns
Covers the filing of details of supplies and returns — outward supplies, inward supply communication, periodic returns, first and final returns, annual return, late fees and tax practitioners.
Payment of Tax
Explains how tax is paid through the electronic ledgers, the order and conditions of using credit, interest on delay, and TDS and TCS.
Refunds
Covers claims for refund of tax and other amounts, refund in special cases, interest on delayed refunds, and the Consumer Welfare Fund.
Assessment
Explains how tax is assessed — self-assessment by the taxpayer, provisional assessment, scrutiny, and assessment of non-filers, unregistered persons and summary cases.
Audit
Provides for audit of registered persons by the tax authorities and for a special audit by a professional.
Inspection, Search, Seizure and Arrest
Sets out the enforcement powers — inspection, search and seizure, inspection of goods in movement, arrest, summons, access to premises and assistance by officers.
Demands and Recovery
Deals with determination of tax not paid or wrongly availed, both in non-fraud and fraud cases, and the various recovery mechanisms.
Liability to Pay in Certain Cases
Identifies who is liable to pay tax in special situations such as transfer of business, agency, amalgamation, liquidation, and liability of directors, partners and guardians.
Advance Ruling
Provides a mechanism for taxpayers to obtain a binding ruling in advance on specified questions, including the authorities, the procedure and appeals.
Appeals and Revision
Provides the appeal structure — from the Appellate Authority and Revisional Authority, through the Appellate Tribunal, up to the High Court and Supreme Court.
Offences and Penalties
Lists offences and the penalties, including general penalties, the disciplines for imposing penalty, detention and confiscation, prosecution and compounding of offences.
Transitional Provisions
Deals with the one-time transition from the earlier indirect tax regime to GST — migration, transitional credit, job work and other miscellaneous transition matters.
Miscellaneous
A large residual chapter covering job work, evidence, the common portal, deemed exports, compliance rating, information powers, rule-making, anti-profiteering, service of notice, and repeal and saving.
Whole Act at a Glance
Every chapter, its section range and the number of section entries, plus the three Schedules.
| Chapter | Title | Sections | Count |
|---|---|---|---|
| I | Preliminary | 1 – 2 | 2 |
| II | Administration | 3 – 6 | 4 |
| III | Levy and Collection of Tax | 7 – 11A | 6 |
| IV | Time and Value of Supply | 12 – 15 | 4 |
| V | Input Tax Credit | 16 – 21 | 6 |
| VI | Registration | 22 – 30 | 9 |
| VII | Tax Invoice, Credit and Debit Notes | 31 – 34 | 5 |
| VIII | Accounts and Records | 35 – 36 | 2 |
| IX | Returns | 37 – 48 | 13 |
| X | Payment of Tax | 49 – 53A | 8 |
| XI | Refunds | 54 – 58 | 5 |
| XII | Assessment | 59 – 64 | 6 |
| XIII | Audit | 65 – 66 | 2 |
| XIV | Inspection, Search, Seizure and Arrest | 67 – 72 | 6 |
| XV | Demands and Recovery | 73 – 84 | 13 |
| XVI | Liability to Pay in Certain Cases | 85 – 94 | 10 |
| XVII | Advance Ruling | 95 – 106 | 15 |
| XVIII | Appeals and Revision | 107 – 121 | 15 |
| XIX | Offences and Penalties | 122 – 138 | 19 |
| XX | Transitional Provisions | 139 – 142 | 4 |
| XXI | Miscellaneous | 143 – 174 | 34 |
Schedules
Activities to be treated as supply even if made without consideration
Lists activities treated as supply even when made without consideration, such as permanent transfer or disposal of business assets where input tax credit has been availed, and certain supplies between related or distinct persons made in the course of business, subject to the stated conditions.
Activities or transactions to be treated as supply of goods or supply of services
Classifies specified activities as either a supply of goods or a supply of services — for example, transfer of title in goods is a supply of goods, while leasing, renting, and works contracts are treated as a supply of services.
Activities or transactions which shall be treated neither as supply of goods nor supply of services
Lists activities that are outside GST altogether, such as services by an employee to the employer in the course of employment, functions performed by holders of certain constitutional posts, and specified other transactions, so that no GST applies to them.