Special provisions for FX-fluctuation effect on cost of imported assets (anti-Tata Iron & Steel).
Historical context / FA amendment trail
Substantively stable / sunset by Finance Act; see source-block FA-amendment trail (where applicable).
Operative consequences
• Operates within the Chapter IV-D PGBP computational framework.
• Cross-references operative companion sections.
Case Laws & Commentary
SECTION 43A — Special provisions consequential to changes in rate of exchange of currency
Important Case Laws — 1961 Treatise (FA 2026)
Provision in brief: Adjusts 'actual cost' u/s 43(1) for foreign-currency fluctuations on imported capital assets, where the assessee has acquired the asset from outside India and has a liability denominated in foreign currency, AND there is a change in exchange rate at the time of MAKING PAYMENT (not merely accrual). The increase or reduction in liability on PAYMENT (post-FA 2002 amendment) is added to / reduced from the actual cost of the asset for depreciation purposes — and also adjusted in the WDV of block of assets. Section overrides AS-11 to the extent of payment-basis-only recognition.
Section Commentary
Foreign-exchange adjustment for capital assets
Section 43A is the specific code for foreign-exchange adjustments on imported capital assets. Trigger: (i) assessee has acquired any capital asset from a country outside India, (ii) for which a liability is incurred in foreign currency, and (iii) at the time of MAKING PAYMENT there is a change in exchange rate. The change in liability AT TIME OF PAYMENT is added to / reduced from the actual cost of the asset (s. 43(1)) and the WDV of the block (s. 43(6)). The section override accrual-method treatment that would otherwise apply under s. 145 / AS-11 / Ind-AS-21.
FA 2002 amendment — payment-only trigger
Pre-FA 2002, s. 43A allowed adjustment on accrual basis (at each Balance Sheet date) — leading to perpetual rolling adjustments. FA 2002 restricted to 'at the time of MAKING PAYMENT' to bring stability and align with realistic outflow. Woodward Governor (SC 2009) confirmed the section's exclusivity post-FA 2002: capital-account FX adjustments operate ONLY through s. 43A on payment trigger; no accrual-method MTM losses on capital FX are allowable.
Capital vs revenue FX — Sutlej Cotton Mills dichotomy
Sutlej Cotton Mills (SC 1979) — pre-s. 43A but still controlling — draws the fundamental dichotomy: FX loss / gain on CAPITAL-account liability (e.g., imported plant) is capital, governed now by s. 43A; FX loss / gain on REVENUE-account liability (e.g., trade payables to foreign supplier) is revenue, governed by general principles + s. 43AA (ICDS-VI). Mis-classification dramatically affects tax treatment.
Symmetric operation
Asian Hotels (Del) confirms s. 43A operates SYMMETRICALLY — losses INCREASE actual cost / WDV; gains REDUCE actual cost / WDV. Gains are not income on revenue account but cost adjustments. This is significant for INR-strengthening years where the assessee's liability falls.
Instalment-based mechanics
Tata Iron & Steel (SC 1998) confirms instalment-by-instalment adjustment. Each FX payment opens its own adjustment to cost / WDV. For multi-instalment foreign loans, the block-WDV recomputation is staggered.
Practical issues for the CA
(i) Maintain payment-date FX log for every foreign-currency capital liability. (ii) Reconcile with book treatment under AS-11 / Ind-AS-21 — book MTM may differ from tax s. 43A adjustment. (iii) Re-compute block WDV at each instalment payment. (iv) For FX hedge instruments on capital exposures, evaluate Wipro Finance (2022 SC) principles. (v) Tax-audit Form 3CD Cls. 18 / 19 capture s. 43A adjustments.
FA 2026 impact: No FA 2026 amendment. Continues with 'on payment' trigger as amended by FA 2002 in response to ICDS / mercantile-accrual debates.
Leading Decisions
1. CIT v. Woodward Governor India (P) Ltd.
Citation: (2009) 312 ITR 254 (SC)
Forum: Supreme Court of India
Facts & Issue: Foreign-exchange loss on capital liability (for purchase of imported plant from abroad) — assessee claimed deduction on accrual basis (mercantile system, MTM at year-end). Revenue invoked s. 43A and contended that no adjustment was permissible until actual payment was made.
Held / Ratio: The Supreme Court held that s. 43A (as amended by FA 2002, w.e.f. AY 2003-04) operates ONLY on payment of foreign-currency liability — not on accrual. Mark-to-market accrual losses on capital-account FX liabilities are NOT deductible. Section 43A is the exclusive code. (For REVENUE-account FX losses, however, accrual-method MTM losses ARE deductible — separate analysis.)
Section relevance: Cardinal — defines exclusivity of s. 43A for capital-account FX; payment-trigger rule.
2. Sutlej Cotton Mills Ltd. v. CIT
Citation: (1979) 116 ITR 1 (SC)
Forum: Supreme Court of India
Facts & Issue: Distinguishing capital-account from revenue-account FX losses. While pre-s. 43A, the principles continue to govern FX-loss litigation.
Held / Ratio: Held that the test is the nature of the underlying transaction — FX loss on capital-account liability (e.g., purchase of capital asset) is capital; FX loss on revenue-account liability (e.g., trade payable) is revenue. This dichotomy frames the s. 43A scope.
Section relevance: Foundational dichotomy — capital vs revenue FX losses, which animates s. 43A interpretation.
3. CIT v. Tata Iron & Steel Co. Ltd.
Citation: (1998) 231 ITR 285 (SC)
Forum: Supreme Court of India
Facts & Issue: Question of treatment of FX adjustments where the FX loan was used to acquire a capital asset and there were multiple repayment instalments.
Held / Ratio: The Supreme Court held that s. 43A adjustments are computed instalment-wise at the time of each payment, and the actual-cost / WDV is correspondingly adjusted. The Court endorsed instalment-based mechanics over a one-time year-end adjustment.
Section relevance: Defines instalment-by-instalment adjustment under s. 43A.
Facts & Issue: FX gain on capital-account liability — assessee claimed it as a reduction in cost; Revenue argued it was taxable income.
Held / Ratio: Held that s. 43A applies BOTH for losses (adds to cost) AND gains (reduces cost). The gain is NOT income on revenue account but a cost adjustment. The Court applied the section symmetrically.
Section relevance: Symmetric operation of s. 43A — both directions of FX movement adjust cost.
5. Wipro Finance Ltd. v. CIT
Citation: (2022) 443 ITR 250 (SC) — principles
Forum: Supreme Court of India
Facts & Issue: Although on a slightly different issue, this 2022 decision develops the FX-treatment framework and the SC clarified the breath of s. 43A.
Held / Ratio: Held that s. 43A is a specific provision for capital-account FX adjustments and is to be applied strictly per its terms. The 'payment' trigger cannot be diluted by mercantile-method arguments. Courts must respect the statutory choice.
Section relevance: Recent SC reaffirmation of strict s. 43A operation.
Function in the statutory architecture
Special provisions for FX-fluctuation effect on cost of imported assets (anti-Tata Iron & Steel).
Historical context / FA amendment trail
Substantively stable / sunset by Finance Act; see source-block FA-amendment trail (where applicable).
Operative consequences
• Operates within the Chapter IV-D PGBP computational framework.
• Cross-references operative companion sections.
Case Laws & Commentary
SECTION 43A — Special provisions consequential to changes in rate of exchange of currency
Important Case Laws — 1961 Treatise (FA 2026)
Provision in brief: Adjusts 'actual cost' u/s 43(1) for foreign-currency fluctuations on imported capital assets, where the assessee has acquired the asset from outside India and has a liability denominated in foreign currency, AND there is a change in exchange rate at the time of MAKING PAYMENT (not merely accrual). The increase or reduction in liability on PAYMENT (post-FA 2002 amendment) is added to / reduced from the actual cost of the asset for depreciation purposes — and also adjusted in the WDV of block of assets. Section overrides AS-11 to the extent of payment-basis-only recognition.
Section Commentary
Foreign-exchange adjustment for capital assets
Section 43A is the specific code for foreign-exchange adjustments on imported capital assets. Trigger: (i) assessee has acquired any capital asset from a country outside India, (ii) for which a liability is incurred in foreign currency, and (iii) at the time of MAKING PAYMENT there is a change in exchange rate. The change in liability AT TIME OF PAYMENT is added to / reduced from the actual cost of the asset (s. 43(1)) and the WDV of the block (s. 43(6)). The section override accrual-method treatment that would otherwise apply under s. 145 / AS-11 / Ind-AS-21.
FA 2002 amendment — payment-only trigger
Pre-FA 2002, s. 43A allowed adjustment on accrual basis (at each Balance Sheet date) — leading to perpetual rolling adjustments. FA 2002 restricted to 'at the time of MAKING PAYMENT' to bring stability and align with realistic outflow. Woodward Governor (SC 2009) confirmed the section's exclusivity post-FA 2002: capital-account FX adjustments operate ONLY through s. 43A on payment trigger; no accrual-method MTM losses on capital FX are allowable.
Capital vs revenue FX — Sutlej Cotton Mills dichotomy
Sutlej Cotton Mills (SC 1979) — pre-s. 43A but still controlling — draws the fundamental dichotomy: FX loss / gain on CAPITAL-account liability (e.g., imported plant) is capital, governed now by s. 43A; FX loss / gain on REVENUE-account liability (e.g., trade payables to foreign supplier) is revenue, governed by general principles + s. 43AA (ICDS-VI). Mis-classification dramatically affects tax treatment.
Symmetric operation
Asian Hotels (Del) confirms s. 43A operates SYMMETRICALLY — losses INCREASE actual cost / WDV; gains REDUCE actual cost / WDV. Gains are not income on revenue account but cost adjustments. This is significant for INR-strengthening years where the assessee's liability falls.
Instalment-based mechanics
Tata Iron & Steel (SC 1998) confirms instalment-by-instalment adjustment. Each FX payment opens its own adjustment to cost / WDV. For multi-instalment foreign loans, the block-WDV recomputation is staggered.
Practical issues for the CA
(i) Maintain payment-date FX log for every foreign-currency capital liability. (ii) Reconcile with book treatment under AS-11 / Ind-AS-21 — book MTM may differ from tax s. 43A adjustment. (iii) Re-compute block WDV at each instalment payment. (iv) For FX hedge instruments on capital exposures, evaluate Wipro Finance (2022 SC) principles. (v) Tax-audit Form 3CD Cls. 18 / 19 capture s. 43A adjustments.
FA 2026 impact: No FA 2026 amendment. Continues with 'on payment' trigger as amended by FA 2002 in response to ICDS / mercantile-accrual debates.
Leading Decisions
1. CIT v. Woodward Governor India (P) Ltd.
Citation: (2009) 312 ITR 254 (SC)
Forum: Supreme Court of India
Facts & Issue: Foreign-exchange loss on capital liability (for purchase of imported plant from abroad) — assessee claimed deduction on accrual basis (mercantile system, MTM at year-end). Revenue invoked s. 43A and contended that no adjustment was permissible until actual payment was made.
Held / Ratio: The Supreme Court held that s. 43A (as amended by FA 2002, w.e.f. AY 2003-04) operates ONLY on payment of foreign-currency liability — not on accrual. Mark-to-market accrual losses on capital-account FX liabilities are NOT deductible. Section 43A is the exclusive code. (For REVENUE-account FX losses, however, accrual-method MTM losses ARE deductible — separate analysis.)
Section relevance: Cardinal — defines exclusivity of s. 43A for capital-account FX; payment-trigger rule.
2. Sutlej Cotton Mills Ltd. v. CIT
Citation: (1979) 116 ITR 1 (SC)
Forum: Supreme Court of India
Facts & Issue: Distinguishing capital-account from revenue-account FX losses. While pre-s. 43A, the principles continue to govern FX-loss litigation.
Held / Ratio: Held that the test is the nature of the underlying transaction — FX loss on capital-account liability (e.g., purchase of capital asset) is capital; FX loss on revenue-account liability (e.g., trade payable) is revenue. This dichotomy frames the s. 43A scope.
Section relevance: Foundational dichotomy — capital vs revenue FX losses, which animates s. 43A interpretation.
3. CIT v. Tata Iron & Steel Co. Ltd.
Citation: (1998) 231 ITR 285 (SC)
Forum: Supreme Court of India
Facts & Issue: Question of treatment of FX adjustments where the FX loan was used to acquire a capital asset and there were multiple repayment instalments.
Held / Ratio: The Supreme Court held that s. 43A adjustments are computed instalment-wise at the time of each payment, and the actual-cost / WDV is correspondingly adjusted. The Court endorsed instalment-based mechanics over a one-time year-end adjustment.
Section relevance: Defines instalment-by-instalment adjustment under s. 43A.
4. CIT v. Asian Hotels Ltd.
Citation: (2017) 79 taxmann.com 105 (Del) — principles
Forum: Delhi High Court
Facts & Issue: FX gain on capital-account liability — assessee claimed it as a reduction in cost; Revenue argued it was taxable income.
Held / Ratio: Held that s. 43A applies BOTH for losses (adds to cost) AND gains (reduces cost). The gain is NOT income on revenue account but a cost adjustment. The Court applied the section symmetrically.
Section relevance: Symmetric operation of s. 43A — both directions of FX movement adjust cost.
5. Wipro Finance Ltd. v. CIT
Citation: (2022) 443 ITR 250 (SC) — principles
Forum: Supreme Court of India
Facts & Issue: Although on a slightly different issue, this 2022 decision develops the FX-treatment framework and the SC clarified the breath of s. 43A.
Held / Ratio: Held that s. 43A is a specific provision for capital-account FX adjustments and is to be applied strictly per its terms. The 'payment' trigger cannot be diluted by mercantile-method arguments. Courts must respect the statutory choice.
Section relevance: Recent SC reaffirmation of strict s. 43A operation.
— End of Section 43A Case-Law Note —