Text
The text below is the section as served by the CBIC tax information portal on 17 September 2026, with the portal's own amendment footnote markers (shown as small numerals before a bracket) and its footnotes.[1] The Act as published in the Gazette of India is the legal source.
Section 18, verbatim (show)
Section 18. Transitional arrangements for input tax credit.
(1) A registered person, other than a person opting to pay tax under section 10 of the Central Goods and Services Tax Act, shall be entitled to take, in his electronic credit ledger, credit of the amount of Value Added Tax and Entry Tax, if any, carried forward in the return relating to the period ending with the day immediately preceding the appointed day, furnished by him under the existing law, not later than ninety days after the said day, in such manner as may be prescribed:
Provided that the registered person shall not be allowed to take credit in the following circumstances, namely:-
(i) where the said amount of credit is not admissible as input tax credit under this Act; or (ii) where he has not furnished all the returns required under the existing law for the period of six months immediately preceding the appointed day; or (iii) where the said amount of credit relates to goods sold under such exemption notifications as are notified by the Government:
Provided further that so much of the said credit as is attributable to any claim related to section 3, sub-section (3) of section 5, section 6 or section 6A or sub-section (8) of section 8 of the Central Sales Tax Act, 1956 that is not substantiated in the manner, and within the period, prescribed in rule 12 of the Central Sales Tax (Registration and Turnover) Rules, 1957 shall not be eligible to be credited to the electronic credit ledger:
Provided also that an amount equivalent to the credit specified in the second proviso shall be refunded under the existing law when the said claims are substantiated in the manner prescribed in rule 12 of the Central Sales Tax (Registration and Turnover) Rules, 1957.
(2) A registered person, other than a person opting to pay tax under section 10 of the Central Goods and Services Tax Act, shall be entitled to take, in his electronic credit ledger, credit of the unavailed input tax credit in respect of capital goods, not carried forward in are turn, furnished under the existing law by him, for the period ending with the day immediately preceding the appointed day in such manner as may be prescribed:
Provided that the registered person shall not be allowed to take credit unless the said credit was admissible as input tax credit under the existing law and is also admissible as input tax credit under this Act.
Explanation .- For the purposes of this section, the expression ''unavailed input tax credit'' means the amount that remains after subtracting the amount of input tax credit already availed in respect of capital goods by the taxable person under the existing law from the aggregate amount of input tax credit to which the said person was entitled in respect of the said capital goods under the existing law.
(3) A registered person, who was not liable to be registered under the existing law or who was engaged in the sale of exempted goods or tax free goods or goods which have suffered tax at first point of their sale in the Union territory and the subsequent sales of which are not subject to tax in the Union territory under the existing law but which are liable to tax under this Act or where the person was entitled to the credit of input tax at the time of sale of goods, shall be entitled to take, in his electronic credit ledger, credit of the value added tax and entry tax, if any, in respect of inputs held in stock and inputs contained in semi-finished or finished goods held in stock on the appointed day subject to the following conditions, namely:-
(i) such inputs or goods are used or intended to be used for making taxable supplies under this Act;
(ii) the said registered person is eligible for input tax credit on such inputs under this Act;
(iii) the said registered person is in possession of invoice or other prescribed documents evidencing payment of tax under the existing law in respect of such inputs; and (iv) such invoices or other prescribed documents were issued not earlier than twelve months immediately preceding the appointed day:
Provided that where a registered person, other than a manufacturer or a supplier of services, is not in possession of an invoice or any other documents evidencing payment of tax in respect of inputs, then, such registered person shall, subject to such conditions, limitations and safeguards as may be prescribed, including that the said taxable person shall pass on the benefit of such credit by way of reduced prices to the recipient, be allowed to take credit at such rate and in such manner as may be prescribed.
(4) A registered person, who was engaged in the sale of taxable goods as well as exempted goods or tax free goods under the existing law but which are liable to tax under this Act, shall be entitled to take, in his electronic credit ledger,-
(a) the amount of credit of the value added tax and entry tax, if any, carried forward in a return furnished under the existing law by him in accordance with the provisions of sub-section (1); and (b) the amount of credit of the value added tax and entry tax, if any, in respect of inputs held in stock and inputs contained in semi-finished or finished goods held in stock on the appointed day, relating to such exempted goods or tax free goods in accordance with the provisions of sub-section (3).
(5) A registered person shall be entitled to take, in his electronic credit ledger, credit of value added tax and entry tax, if any, in respect of inputs received on or after the appointed day but the tax in respect of which has been paid by the supplier under the existing law, subject to the condition that the invoice or any other tax paying document of the same was recorded in the books of account of such person within a period of thirty days from the appointed day:
Provided that the period of thirty days may, on sufficient cause being shown, be extended by the Commissioner for a further period not exceeding thirty days:
Provided further that the said registered person shall furnish a statement, in such manner as may be prescribed, in respect of credit that has been taken under this sub-section.
(6) A registered person, who was either paying tax at a fixed rate or paying a fixed amount in lieu of the tax payable under the existing law shall be entitled to take, in his electronic credit ledger, credit of value added tax in respect of inputs held in stock and inputs contained in semi-finished or finished goods held in stock on the appointed day subject to the following conditions, namely:-
(i) such inputs or goods are used or intended to be used for making tax able supplies under this Act;
(ii) the said registered person is not paying tax under section 10 of the Central Goods and Services Tax Act;
(iii) the said registered person is eligible for input tax credit on such inputs under this Act;
(iv) the said registered person is in possession of invoice or other prescribed documents evidencing payment of tax under the existing law in respect of inputs; and (v) such invoices or other prescribed documents were issued not earlier than twelve months immediately preceding the appointed day.
(7) The amount of credit under sub-sections (3), (4) and (6) shall be calculated in such manner as may be prescribed.
Questions to answer on the file
Questions a reviewer answers from the engagement file, grouped by the part of the section they come from. They describe what the section asks; they do not decide it.
Carry-forward opening and first-proviso conditions 18(1) and first proviso
Questions to answer on the file12 questions
Carry-forward prescribed manner 18(1)
Questions to answer on the file2 questions
Unsubstantiated CST claim excluded 18(1) second proviso
Questions to answer on the file4 questions
Equivalent CST component refund under existing law 18(1) third proviso
Questions to answer on the file4 questions
Capital-goods unavailed credit conditions 18(2)
Questions to answer on the file8 questions
Unavailed capital-credit amount 18(2) Explanation
Questions to answer on the file2 questions
Capital-credit prescribed manner 18(2)
Questions to answer on the file2 questions
Historical person classes for stock credit 18(3)
Questions to answer on the file9 questions
Stock, use and documentary conditions 18(3)(i)–(iv)
Questions to answer on the file11 questions
No-document alternative person and price safeguard 18(3) proviso
Questions to answer on the file6 questions
No-document prescribed safeguards 18(3) proviso
Questions to answer on the file2 questions
No-document prescribed rate 18(3) proviso
Questions to answer on the file3 questions
No-document prescribed manner 18(3) proviso
Questions to answer on the file2 questions
Mixed taxable and exempt sales 18(4)
Questions to answer on the file6 questions
Mixed-sales carry component linkage 18(4)(a)
Questions to answer on the file2 questions
Mixed-sales stock component linkage 18(4)(b)
Questions to answer on the file2 questions
Post-day received inputs and supplier tax payment 18(5)
Questions to answer on the file7 questions
Ordinary books-entry period 18(5)
Questions to answer on the file2 questions
Extended books-entry period 18(5) first proviso
Questions to answer on the file5 questions
Statement of credit taken 18(5) second proviso
Questions to answer on the file2 questions
Former fixed-rate taxpayer VAT stock credit 18(6)
Questions to answer on the file15 questions
Calculation under subsections3,4,6 18(7)
Questions to answer on the file2 questions
Relationship with other provisions
| Provision | Connection | Words that tie them |
|---|---|---|
| Section 10 of the CGST Act, 2017 | this provision branches on Section 10 of the CGST Act, 2017 | 18(1),(2),(6) "section 10" |
| Section 20 | this provision defined by Section 20 | 18(2) "capital goods";20 Explanation gives the Chapter meaning |
| Section 21 | this provision requires Section 21 | 18(1) "input tax credit under this Act";21(v) incorporates CGST credit provisions |
Circulars and notifications
Circulars and notifications in the CBIC repository that cite this section, newest first, by number, date and subject. A listing here does not say what an instrument decides; read the instrument.
Notifications (6)
| Number | Date | Subject |
|---|---|---|
| Notification No. 09/2019-Union Territory Tax (Rate) | 29 March 2019 | Seeks to amend notification No. 02/2019- Union Territory Tax (Rate) so as to provide for application of Composition rules to persons opting to pay tax under notification no. 2/2019- Union Territory Tax (Rate). |
| Notification No. 05/2017-Union Territory Tax | 30 June 2017 | UTGST (Andaman & Nicobar Islands )Rules, 2017 |
| Notification No. 06/2017-Union Territory Tax | 30 June 2017 | Notifies UTGST (Chandigarh )Rules, 2017 |
| Notification No. 07/2017-Union Territory Tax | 30 June 2017 | Notifies UTGST (Dadra and Nagar Haveli)Rules, 2017 |
| Notification No. 08/2017-Union Territory Tax | 30 June 2017 | Notifies UTGST (Daman & Diu)Rules, 2017 |
| Notification No. 09/2017-Union Territory Tax | 30 June 2017 | Notifies UTGST (Lakshadweep )Rules, 2017 |
Unsettled questions
The words of section 18 do not answer this question. Where one decides a matter on the file, the answer depends on the position taken on it.
- What standard determines whether the shown cause is sufficient for the Commissioner to extend this identified UT transitional period, where the provision supplies no mechanical criterion?
See also
- Section 10 of the CGST Act, 2017: composition levy
- Section 20 of the UTGST Act, 2017: miscellaneous transitional provisions
- Section 21 of the UTGST Act, 2017: application of provisions of Central Goods and Services Tax Act
- Section 17 of the UTGST Act, 2017: migration of existing tax payers
- Section 19 of the UTGST Act, 2017: transitional provisions relating to job work
References
- Central Board of Indirect Taxes and Customs. "Section 18. Transitional arrangements for input tax credit". Union Territory Goods and Services Tax Act, 2017, CBIC tax information portal. Retrieved 17 September 2026.
External links
- UTGST Act, 2017, Section 18 on the CBIC tax information portal