Section 20 of IGST Act: Application of CGST Act Provisions
Section 20 of the Integrated Goods and Services Tax Act, 2017 is the principal cross-application provision that makes specified provisions of the Central Goods and Services Tax Act, 2017 applicable, with necessary modifications, to integrated tax.
Meaning and effect of Section 20
Section 20 avoids repeating a large part of the procedural and machinery provisions of the CGST Act in the IGST Act. Subject to the IGST Act and the rules made under it, the listed CGST Act provisions apply to integrated tax mutatis mutandis, meaning with the changes that are necessary to make those provisions work in the IGST context.
In practical terms, matters such as registration, input tax credit, invoices, returns, payment, assessment, refund, audit, search and seizure, demands, recovery, advance ruling, appeals, offences, penalties and electronic commerce are generally governed by the corresponding CGST framework when dealing with integrated tax, subject to the specific provisions and provisos of the IGST Act.
Section 20 - Application of provisions of Central Goods and Services Tax Act
Subject to the provisions of this Act and the rules made thereunder, the provisions of the Central Goods and Services Tax Act relating to:
- scope of supply;
- composite supply and mixed supply;
- time and value of supply;
- input tax credit;
- registration;
- tax invoice, credit and debit notes;
- accounts and records;
- returns, other than late fee;
- payment of tax;
- tax deduction at source;
- collection of tax at source;
- assessment;
- refunds;
- audit;
- inspection, search, seizure and arrest;
- demands and recovery;
- liability to pay in certain cases;
- advance ruling;
- appeals and revision;
- presumption as to documents;
- offences and penalties;
- job work;
- electronic commerce;
- transitional provisions; and
- miscellaneous provisions including the provisions relating to the imposition of interest and penalty,
shall, mutatis mutandis, apply, so far as may be, in relation to integrated tax as they apply in relation to central tax as if they are enacted under the IGST Act.
CGST Act provisions applied to integrated tax
| Area | What Section 20 does |
|---|---|
| Supply and valuation | Imports the CGST rules on scope of supply, composite and mixed supplies, time of supply and value of supply, subject to the IGST Act. |
| Input tax credit | Applies the CGST input tax credit framework to integrated tax with necessary modifications. |
| Registration and documentation | Applies provisions concerning registration, tax invoices, credit notes, debit notes, accounts and records. |
| Returns and payment | Applies the CGST provisions concerning returns, except late fee, and payment of tax. |
| TDS and TCS | Applies the CGST mechanisms, subject to the specific rates and limitations stated or notified under Section 20. |
| Administration and enforcement | Extends assessment, refund, audit, inspection, search, seizure, arrest, demand and recovery provisions. |
| Dispute resolution | Applies advance ruling, appeal and revision provisions, subject to the special IGST appeal-deposit cap. |
| Compliance and penalties | Applies provisions on offences, penalties, job work, electronic commerce, transitional matters, interest and other miscellaneous matters. |
Important points for reading Section 20
1. The IGST Act remains controlling
The opening words, "Subject to the provisions of this Act and the rules made thereunder", mean that a specific IGST provision prevails where the imported CGST provision cannot operate consistently with the IGST Act.
2. "Mutatis mutandis" requires necessary adaptation
The CGST provisions are not copied mechanically. References and procedures are read with the modifications needed for integrated tax and the inter-State supply framework.
3. Appeal deposit ceiling was changed in 2024
The Finance (No. 2) Act, 2024 substituted the fifth proviso to Section 20. The current proviso caps the amount payable at Rs. 40 crore for each appeal filed before the Appellate Authority or the Appellate Tribunal.
4. Do not confuse IGST Section 20 with CGST Section 20
Section 20 of the IGST Act concerns application of CGST Act provisions to integrated tax. Section 20 of the CGST Act is a different provision dealing with the Input Service Distributor mechanism.
Official GST and statutory resources
For compliance or litigation, read Section 20 together with the current CGST Act provision being applied, the relevant IGST provision, rules, notifications and applicable judicial decisions.