GST on Sale of Capital Goods: ITC Reversal Rules, Compliance Obligations, and How to Handle Departmental Notices
Introduction: A Compliance Trap Hidden in Plain Sight
Certain provisions under the Goods and Services Tax framework appear deceptively straightforward at first glance, yet carry substantial technical complexity when applied to real-world transactions. The treatment of capital goods disposal — specifically when Input Tax Credit has already been availed on such assets — is one such area where seemingly routine business decisions can trigger significant tax demands, interest charges, and departmental scrutiny.
A widespread misconception persists among registered persons under GST: that discharging GST on the transaction value of a capital goods sale fully satisfies the compliance requirement. This assumption is legally incorrect and frequently results in short payment of tax, which in turn attracts notices from the GST department demanding differential amounts along with applicable interest.
This article undertakes a thorough analysis of Section 18(6) of the Central Goods and Services Tax Act, 2017 read with Rule 44(6) of the CGST Rules, 2017, examining the computation mechanism, illustrating practical scenarios, and charting a path for voluntary correction and response to departmental notices.
The Statutory Framework: Section 18(6) of the CGST Act, 2017
The governing provision for ITC treatment upon supply of capital goods or plant and machinery is Section 18(6) of the CGST Act, 2017, which reads as follows:
"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."
The essential mandate of this provision can be broken down as follows:
- When a registered person supplies capital goods or plant and machinery on which ITC has previously been availed, a specific payment obligation arises.
- The amount payable is determined as the higher of two values:
- The ITC originally availed, reduced by a prescribed percentage (reflecting the portion of ITC attributable to the period of use); OR
- The GST computed on the transaction value as determined under
Section 15of the CGST Act, 2017.
This is not merely a reporting requirement — it is a substantive tax liability that must be independently computed at the time of each capital goods disposal.
The Computation Mechanism: Rule 44(6) of the CGST Rules, 2017
The manner of computing the reduced ITC referred to in Section 18(6) is prescribed under Rule 44(6) of the CGST Rules, 2017, which states:
"The amount of input tax credit for the purposes of sub-section (6) of section 18 relating to capital goods shall be computed in accordance with the provisions of sub-rule (1) and the amount shall be determined separately for input tax credit of central tax, State tax, Union territory tax and integrated tax.
Provided that where the capital goods have been used for a period of time, the input tax credit involved in the remaining useful life in months shall be computed on pro rata basis, taking the useful life as five years."
Key Parameters Established by Rule 44(6)
- Total useful life of capital goods: 5 years (i.e., 60 months)
- Rate of ITC reduction: 5% per quarter, or part thereof, of usage
- Computation basis: Pro-rata allocation of ITC to the remaining useful life in months
- Separate computation: Required for CGST, SGST/UTGST, and IGST components individually
The ITC attributable to the remaining useful life is therefore computed as:
Reduced ITC = Original ITC Availed × (Remaining Useful Life in Months ÷ 60)
Step-by-Step Computation Approach
To ensure correct compliance under Section 18(6) read with Rule 44(6), the following structured approach must be adopted: