Section18
The Central Goods and Services Tax Act, 2017

Availability of credit in special circumstances

In force Act 12 of 2017 As on 15 Oct 2026

Act 12 of 2017 Ministry Finance Enacted 12 Apr 2017 Cited by 1 provision Instruments 12

Commencement. 22nd June, 2017 for sections 1, 2, 3, 4, 5, 10, 22, 23, 24, 25, 26, 27, 28, 29, 30, 139, 146 and 164 1st July, 2017 for sections 6 to 9, 11 to 21, 31 to 41, 42 (except proviso to sub-section (9) of S 42), 43 (except proviso to subsection (9) of S 43), 44 to 50, 53 to 138, 140 to 163, 165 to 174.

Section 18 of the Central Goods and Services Tax Act, 2017 deals with availability of credit in special circumstances. Subject to such conditions and restrictions as may be prescribed--- (a) a person who has applied for registration under this Act within thirty days from the date on which he becomes liable to registration and has been granted such registration shall be entitled to take credit of input tax in respect The Act was enacted on 12 Apr 2017.

(1) Subject to such conditions and restrictions as may be prescribed---

(a) a person who has applied for registration under this Act within thirty days from the date on which he becomes liable to registration and has been granted such registration shall be entitled to take credit of input tax in respect of inputs held in stock and inputs contained in semi-finished or finished goods held in stock on the day immediately preceding the date from which he becomes liable to pay tax under the provisions of this Act;

(b) a person who takes registration under sub-section (3) of section 25 shall be entitled to take credit of input tax in respect of inputs held in stock and inputs contained in semi-finished or finished goods held in stock on the day immediately preceding the date of grant of registration;

(c) where any registered person ceases to pay tax under section 10, he shall be entitled to take credit of input tax in respect of inputs held in stock, inputs contained in semi-finished or finished goods held in stock and on capital goods on the day immediately preceding the date from which he becomes liable to pay tax under section 9:

Provided that the credit on capital goods shall be reduced by such percentage points as may be prescribed;

(d) where an exempt supply of goods or services or both by a registered person becomes a taxable supply, such person shall be entitled to take credit of input tax in respect of inputs held in stock and inputs contained in semi-finished or finished goods held in stock relatable to such exempt supply and on capital goods exclusively used for such exempt supply on the day immediately preceding the date from which such supply becomes taxable:

Provided that the credit on capital goods shall be reduced by such percentage points as may be prescribed.

(2) A registered person shall not be entitled to take input tax credit under sub-section (1) in respect of any supply of goods or services or both to him after the expiry of one year from the date of issue of tax invoice relating to such supply.

(3) Where there is a change in the constitution of a registered person on account of sale, merger, demerger, amalgamation, lease or transfer of the business with the specific provisions for transfer of liabilities, the said registered person shall be allowed to transfer the input tax credit which remains unutilised in his electronic credit ledger to such sold, merged, demerged, amalgamated, leased or transferred business in such manner as may be prescribed.

(4) Where any registered person who has availed of input tax credit opts to pay tax under section 10 or, where the goods or services or both supplied by him become wholly exempt, he shall pay an amount, by way of debit in the electronic credit ledger or electronic cash ledger, equivalent to the credit of input tax in respect of inputs held in stock and inputs contained in semi-finished or finished goods held in stock and on capital goods, reduced by such percentage points as may be prescribed, on the day immediately preceding the date of exercising of such option or, as the case may be, the date of such exemption:

Provided that after payment of such amount, the balance of input tax credit, if any, lying in his electronic credit ledger shall lapse.

(5) The amount of credit under sub-section (1) and the amount payable under sub-section (4) shall be calculated in such manner as may be prescribed.

(6) In case of supply of capital goods or plant and machinery, on which input tax credit has been taken, the registered person shall pay an amount equal to the input tax credit taken on the said capital goods or plant and machinery reduced by such percentage points as may be prescribed or the tax on the transaction value of such capital goods or plant and machinery determined under section 15, whichever is higher:

Provided that where refractory bricks, moulds and dies, jigs and fixtures are supplied as scrap, the taxable person may pay tax on the transaction value of such goods determined under section 15.

Section 18, The Central Goods and Services Tax Act, 2017 (Act 12 of 2017).

Cross-references

Extracted from the operative text of the enactments themselves. Every destination below exists in our corpus.

Made under this section, and citing it

2 instruments state that it was made under this provision — the power to make it comes from here, so a change to any of them changes what this section requires in practice. Newest first.

Another 10 instruments name this provision in its title or its text without being made under it.

All subordinate legislation

Questions about Section 18

What does Section 18 of the Central Goods and Services Tax Act deal with?

Section 18 of the Central Goods and Services Tax Act is headed "Availability of credit in special circumstances". Subject to such conditions and restrictions as may be prescribed--- (a) a person who has applied for registration under this Act within thirty days from the date on which he becomes liable to registration and has been granted such registration shall be entitled to take credit of input tax in respect

How do I find court cases under Section 18 of the Central Goods and Services Tax Act?

In judgments and charge sheets this section is written several ways, and each form finds a different set of orders. These search the full text of every order eCourtsIndia holds, best matches first: CGST Act 18, section 18 CGST Act, section 18 of the Central Goods and Services Tax Act. Each opens the full list of orders on eCourtsIndia, where it can be narrowed by court, year and outcome.

What should I read with Section 18 of the Central Goods and Services Tax Act, and has it changed?

Its own text turns on section 9 (Levy and collection), section 10 (Composition levy), section 15 (Value of taxable supply), section 25 (Procedure for registration), so none of them can safely be read on its own. 1 other provision in this corpus refers back to it. The rules and notifications made under it are where it actually bites, and there are 2: most recently Notification No. 02/2019 – Central Tax dated 29.01.2019 (2019), then Seeks to notify Goods and Services Tax Settlement of Funds Rules, 2017 (2017).

When was Section 18 of the Central Goods and Services Tax Act enacted?

Section 18 of the Central Goods and Services Tax Act, cited as CGST Act 18, was enacted on 12 Apr 2017 as Act 12 of 2017. It is in force as at the date shown on this page.

Other sections of this Act

Source and method. Compiled from the enactments of Parliament and of the State legislatures as published on India Code, and republished together with commentary and other original matter under section 52(1)(q)(ii) of the Copyright Act, 1957. Structured, cross-referenced and maintained by eCourtsIndia. Text as in force on 15 Oct 2026. This page is not a substitute for legal advice.