Claiming Foreign Tax Credit (FTC) in India: Form 67 Filing Rules, Timelines, and DTAA Relief under Section 90/91

1. Introduction to Foreign Tax Credit (FTC) in Indian Taxation

In an increasingly interconnected global economy, Indian resident individuals, tech professionals, cross-border consultants, and multinational corporations frequently earn income from overseas jurisdictions. Because Indian tax residents (Resident and Ordinarily Resident - ROR) are taxed on their worldwide global income under Section 5(1) of the Income-tax Act, 1961, the same stream of income is often subject to source-based taxation abroad and residence-based taxation in India. To mitigate the confiscatory impact of double taxation, international tax law provides for Foreign Tax Credit (FTC).

FTC in India is governed statutorily by Section 90 and Section 90A (bilateral relief under Double Taxation Avoidance Agreements - DTAA) and Section 91 (unilateral relief where no treaty exists). Operationally, the procedural requirements, calculation methodology, and evidentiary documentation are codified under Rule 128 of the Income-tax Rules, 1962, which mandates the electronic filing of Form No. 67. Claiming FTC requires meticulous precision: mistakes in currency conversion, mismatching income heads, or filing Form 67 beyond statutory deadlines can result in the automatic denial of substantial tax credits by the Centralized Processing Centre (CPC), leading to artificial and coercive tax demands.

2. Statutory Framework: Section 90, Section 91, and Rule 128

1. Bilateral Relief under Section 90 / 90A

India has executed comprehensive DTAAs with over 85 countries. Under Section 90(2), where the Central Government has entered into an agreement with the government of any foreign country for granting relief of tax, the provisions of the Income-tax Act apply to the taxpayer only to the extent they are more beneficial. Most Indian DTAAs (Article 23 / 25 on Elimination of Double Taxation) adopt the Ordinary Credit Method, whereby the resident country allows a deduction from its domestic tax of an amount equal to the tax paid in the foreign country, capped at the domestic tax payable on that specific foreign income.

2. Unilateral Relief under Section 91

Where an Indian resident earns income in a country with which India does not have a DTAA, Section 91 provides unilateral relief. Relief is calculated as the lower of the Indian tax rate or the foreign country's tax rate applied to the doubly taxed income, provided the taxpayer proves that foreign tax was actually paid in that non-treaty country.

3. Rule 128: The Codified Operational Mechanism

Introduced with effect from November 1, 2016, Rule 128 governs the grant of FTC for an Indian resident assessee:

• Eligible Foreign Tax: The credit is available only against foreign taxes that are covered under the relevant DTAA, or in non-treaty cases, taxes of a nature similar to income-tax levied by the central or federal government of the foreign territory.
• Ineligible Surcharges & Fines: FTC cannot be claimed against any sum paid as interest, penalty, fine, or surcharge imposed for tax defaults in the foreign country.
• Disputed Taxes Exclusion: No credit is allowable in respect of any amount of foreign tax which is disputed by the assessee in any manner in the foreign jurisdiction, until such dispute is settled.
• Credit against MAT / AMT: Crucially, Rule 128(7) explicitly provides that FTC shall be allowed against Minimum Alternate Tax (MAT) payable under Section 115JB or Alternate Minimum Tax (AMT) under Section 115JC in the same manner as it is allowable against normal tax.

3. Mathematical Computation of FTC: The Stream-by-Stream Rule

Under Rule 128(3) and Rule 128(4), FTC is not calculated as a single lump-sum figure across all global earnings. It must be computed separately for each foreign country and on a source-by-source / stream-by-stream basis (e.g., salary, dividend, interest, royalties, capital gains):

FTC Allowable = Lower of: (a) Foreign Tax Actually Paid on Doubly Taxed Income (b) Indian Income-tax Payable on such Doubly Taxed Income

Where:

Indian Income-tax Payable = (Foreign Income included in Total Income / Gross Total Income) × Total Indian Tax Payable (before FTC)

Currency Conversion: Rule 115 of Income-tax Rules

Foreign income and foreign taxes paid in foreign currency (e.g., USD, EUR, GBP, AED) must be converted into Indian Rupees (INR) strictly using the Telegraphic Transfer Buying Rate (TTBR) specified by the State Bank of India (SBI) on the designated statutory conversion date:

• For Converting Foreign Income: The TTBR as on the last day of the financial year immediately preceding the assessment year (typically March 31 of the previous year).
• For Converting Foreign Tax Paid: The TTBR as on the last day of the month immediately preceding the month in which the tax was paid or deducted.

4. Section 90 (Bilateral DTAA) vs Section 91 (Unilateral Relief) Comparison

Tax Parameter	Section 90 (Bilateral DTAA Relief)	Section 91 (Unilateral Relief)
Treaty Requirement	Comprehensive or limited DTAA must exist between India and source country.	No DTAA exists between India and the foreign territory.
Taxpayer Eligibility	Assessee must qualify as a "Resident" under the DTAA tie-breaker rules.	Must be an Indian Resident under Section 6 of the Income-tax Act.
Taxes Covered	Strictly taxes enumerated under Article 2 (Taxes Covered) of the DTAA.	Any tax in the nature of income tax levied by the foreign sovereign.
Credit Methodology	Ordinary credit method or exemption method as specified in Treaty Article.	Purely ordinary credit method: lower of Indian rate or foreign rate.
Form 67 Mandate	Mandatory electronic submission under Rule 128.	Mandatory electronic submission under Rule 128.

5. Form 67 Structure, Disclosures, and Mandatory Attachments

Form 67 is an electronic form filed on the Income Tax e-filing portal prior to or along with the Income Tax Return (ITR). It captures:

1. Table A: Country name, Taxpayer Identification Number (TIN) in foreign country, nature of income, amount of foreign income in foreign currency and INR, DTAA Article number, foreign tax paid in foreign currency and INR, Indian tax payable, and eligible FTC claimed.
2. Table B: Details of foreign tax refund received or foreign tax disputed during the year.
3. Mandatory Evidentiary Attachments: Under Rule 128(8), Form 67 must be accompanied by:
   • A certificate or statement specifying the nature of income and the amount of tax deducted therefrom, signed by the foreign tax authority; or
   • A certificate or statement from the foreign payer specifying the nature and amount of tax deducted, accompanied by a copy of the foreign tax return or foreign withholding tax slip (e.g., US Form 1042-S / W-2, UK P60); and
   • Proof of payment of tax overseas (e.g., bank challan, foreign tax assessment order, or official receipt).

6. The Critical Evolution of Form 67 Due Dates: Directory vs Mandatory

One of the most litigated areas in Indian international taxation has been the timing of Form 67 filing:

The Historical Controversy (Prior to FY 2022-23)

Originally, Rule 128(9) stated that Form 67 "shall be furnished on or before the due date specified for furnishing the return of income under sub-section (1) of section 139". CPC Bangalore routinely disallowed foreign tax credits where Form 67 was uploaded even a few hours after the ITR or during the belated return window under Section 139(4), generating thousands of crores of tax demands.

The Landmark CBDT Amendment (Notification No. 100/2022)

To eliminate widespread hardship, the Central Board of Direct Taxes (CBDT) amended Rule 128(9) with effect from April 1, 2022. The amended rule now explicitly provides:

"Form No. 67 shall be furnished on or before the end of the assessment year relevant to the previous year in which the income has been included in the return of income, where the return of income for that previous year has been furnished on or before the due date specified for furnishing the return of income under sub-section (1) of section 139 or section 139(4)."

Furthermore, where an updated return is filed under Section 139(8A), Form 67 can be furnished on or before the date of filing such updated return.

Judicial Consensus: Rule 128(9) is Directory, Not Mandatory

Even for assessment years prior to the 2022 amendment, various High Courts and ITAT benches have ruled that procedural rules cannot override substantive statutory rights granted by Parliament under Section 90:

• Bangalore ITAT in 42 Hertz Technology Solutions (P.) Ltd. (ITA No. 29/Bang/2021): Held that Rule 128(9) does not provide for forfeiture of FTC in case of delayed filing. The rule is directory, and credit must be granted if Form 67 is submitted before assessment completion.
• Madras High Court in Duraiswamy Kumaraswamy v. PCIT (W.P. No. 5834 of 2022): Affirmed that the procedural requirement of filing Form 67 within the Section 139(1) timeline is merely directory. Substantive DTAA benefits cannot be denied to an assessee solely on procedural delay.
• Karnataka High Court in Wipro Ltd. (ITA No. 423 of 2013): Settled that treaty relief under Section 90 cannot be curtailed by delegated legislation or procedural rules.

7. 7 Practical Worked Examples and Real-Life Case Studies

Case Study 1: IT Consultant with US 1099-NEC Income & 30% Federal Withholding

Fact Pattern: An Indian resident software consultant provides architectural services remotely to a US tech firm. Total gross receipts during FY 2024-25: USD 60,000. The US client withheld federal tax at 30% (USD 18,000) under Section 1441, issuing Form 1042-S. The consultant has no other business income. Relevant SBI TTBR on payment dates averaged ₹83.00/USD.

Step 1: Indian Income Computation: USD 60,000 × ₹83 = ₹49,80,000. Under presumptive taxation Section 44ADA (50% deemed profit), taxable income = ₹24,90,000. Total Indian tax payable under New Tax Regime (Section 115BAC) = ₹3,71,280 (including 4% cess).

Step 2: Foreign Tax Paid: USD 18,00,0 × ₹83 = ₹14,94,000.

Step 3: FTC Calculation: Indian tax attributable to the foreign income is ₹3,71,280. Under the Ordinary Credit Method (Article 25 of Indo-US DTAA), FTC is limited to the Indian tax payable (₹3,71,280). The remaining uncredited foreign tax of ₹11,22,720 cannot be carried forward or refunded in India. The consultant pays ₹0 tax in India and files Form 67 claiming ₹3,71,280 credit.

Case Study 2: Resident Salaried Professional with UK Salary & Rule 115 TTBR

Fact Pattern: An engineer was seconded to London for 4 months (April to July) earning GBP 18,000 (UK tax deducted: GBP 3,600 as per P60), returning to India to earn INR 18,00,000 from August to March. Total Indian income = ₹18,00,000 + (GBP 18,000 × ₹105.00 SBI TTBR on March 31) = ₹18,00,000 + ₹18,90,000 = ₹36,90,000.

Indian Tax Liability: Under Section 115BAC, gross tax on ₹36,90,000 = ₹7,48,800. Indian tax attributable to UK income = (18,90,000 / 36,90,000) × 7,48,800 = ₹3,83,561.

Foreign Tax Paid in INR: GBP 3,600 × ₹104.50 (TTBR on month preceding payment) = ₹3,76,200.

FTC Allowed: Lower of ₹3,76,200 (UK tax paid) or ₹3,83,561 (Indian tax) = ₹3,76,200. Net tax payable in India = ₹7,48,800 - ₹3,76,200 = ₹3,72,600. Form 67 filed with UK P60 and HMRC salary slips.

Case Study 3: Corporate FTC against Minimum Alternate Tax (MAT u/s 115JB)

Fact Pattern: An Indian corporate exporter generates ₹10,00,00,000 book profit under Section 115JB, with total MAT liability of ₹1,74,72,000 (15% + surcharge + cess). Included in book profit is ₹2,00,00,000 branch profit earned in Germany, on which German corporate tax of ₹55,00,000 was paid.

Operation of Rule 128(7): The AO sought to disallow FTC against MAT, claiming MAT is a special levy. Under Rule 128(7), FTC is fully creditable against Section 115JB. MAT attributable to German income = (2,00,00,000 / 10,00,00,000) × ₹1,74,72,000 = ₹34,94,400. FTC allowable against MAT = ₹34,94,400. Net MAT payable = ₹1,39,77,600. Form 67 uploaded along with Form 29B.

Case Study 4: Unilateral Relief under Section 91 (Non-Treaty African Jurisdiction)

Fact Pattern: An Indian civil engineering firm executed a turnkey construction project in an African nation with which India has no DTAA. Net profit earned in Africa: USD 100,000, on which 20% domestic tax (USD 20,000 = ₹16,60,000) was paid to the local government.

Application of Section 91: The Indian firm's average rate of domestic tax is 25.17% (Section 115BAA). The African country's tax rate is 20%. Under Section 91, the assessee is granted relief at the lower rate (20%). Total relief = 20% on ₹83,00,000 = ₹16,60,000. Full credit allowed; Form 67 submitted with certificate from the foreign revenue department.

Case Study 5: Delayed Form 67 Cured via CPC Rectification Application

Fact Pattern: For AY 2023-24, an individual filed ITR on July 25, 2023, but uploaded Form 67 on November 15, 2023 (well before the end of the assessment year on March 31, 2024). CPC processed the return under Section 143(1) on January 10, 2024, disallowing ₹6,50,000 FTC and demanding tax with interest.

Remedial Strategy: The assessee filed an online rectification under Section 154 citing CBDT Notification No. 100/2022 and attached the Form 67 acknowledgment dated November 15, 2023. CPC re-processed the rectification order, recognized that Form 67 was filed within the statutory window of Rule 128(9), and granted the full ₹6,50,000 FTC, cancelling the demand.

Case Study 6: Capital Gains on US Stock Options (RSUs / ESPP)

Fact Pattern: An employee of an Indian subsidiary of a Silicon Valley tech giant exercised and sold vested RSUs, realizing Long-Term Capital Gains of USD 25,000 (₹20,75,000). The US broker withheld federal capital gains tax of 15% (USD 3,750 = ₹3,11,250). In India, LTCG on foreign shares is taxed at 20% with indexation (pre-Budget 2024 grandfathering) or 12.5% without indexation (post-July 23, 2024). Indian tax payable at 12.5% + 4% cess = ₹2,69,750.

FTC Determination: Lower of US tax paid (₹3,11,250) or Indian tax (₹2,69,750) = ₹2,69,750. Entire Indian capital gains tax liability is wiped out by FTC. Form 67 filed with US Form 1099-B.

Case Study 7: Handling Foreign Tax Discrepancy & Revised Form 67

Fact Pattern: In May 2024, an Indian resident's foreign tax assessment in Singapore was adjusted post-audit, increasing foreign tax credit eligible from SGD 12,000 to SGD 16,000.

Procedure: Under Rule 128(9) proviso, where foreign tax paid is amended or refunded, the assessee must file a revised Form 67 within 30 days of the foreign order. The assessee submitted a revised Form 67 on the portal and updated Schedule TR in ITR-2, claiming additional FTC without penalty.

8. Common Traps and Audit Defense Checklist

1. Matching Schedule FSI and Form 67: Every single number in Schedule FSI (Foreign Source Income) and Schedule TR (Tax Relief) of the ITR must match Form 67 to the exact rupee. A 1-rupee difference triggers automatic CPC rejection.
2. Mandatory Disclosure in Schedule FA: If you earn foreign income or hold foreign assets, you must report them in Schedule FA of the ITR. Failing to report foreign bank accounts or stock holding while claiming FTC under Form 67 exposes the taxpayer to severe scrutiny and ₹10 Lakh penalty under the Black Money Act, 2015.
3. Verified SBI TTBR Source: Maintain physical/digital bank rate sheets from the State Bank of India forex division to prove the currency conversion rate applied in Form 67.

9. Frequently Asked Questions (FAQs)

Q1: Can an Indian resident carry forward unutilized Foreign Tax Credit to future years?

No. Under the Indian Income-tax Act and Rule 128, FTC is strictly allowable only in the year in which the corresponding foreign income is offered to tax in India. There is no statutory provision for carrying forward or carrying back excess foreign tax credits. Any foreign tax paid in excess of the Indian tax liability is permanently lost.

Q2: Can FTC be claimed against Indian Health & Education Cess?

Yes. Foreign Tax Credit is allowable against the total Indian income-tax payable, which statutorily includes surcharge and the 4% Health and Education Cess. This has been repeatedly affirmed by the ITAT and High Courts, recognizing that cess is an integral part of the total tax liability.

Q3: What if the foreign tax certificate is delayed and not available by the ITR filing due date?

Under the amended Rule 128(9), you can file your ITR by the July 31 / October 31 due date and upload Form 67 at any time up to the end of the relevant assessment year (March 31). In the interim, you can attach a self-certified statement of foreign earnings, bank credit advice, and salary payslips showing overseas tax deduction.

Q4: Is Form 67 mandatory if foreign tax was deducted at source and reported on my Form 26AS/AIS?

Yes. Form 26AS and AIS only reflect Indian TDS/TCS. Foreign withholding tax is never reflected in Indian tax department databases. Form 67 is the only statutory instrument through which foreign taxes paid are formally brought onto the Indian tax record. Without Form 67, no credit will be granted.

Q5: Can I claim FTC on income that is exempt from tax in India?

No. Under Rule 128(2), credit is not allowable in respect of any foreign tax paid on income which is exempt from tax under the provisions of the Indian Income-tax Act. The fundamental principle is that credit is granted only to relieve double taxation on income that is actually taxed twice.

Q6: Does claiming FTC increase the likelihood of scrutiny under CASS?

Returns with significant FTC claims in Schedule TR and Form 67 are frequently subjected to computer-assisted scrutiny selection (CASS) to verify cross-border remittances, foreign asset disclosures in Schedule FA, and third-party tax payment proofs. Ensuring complete alignment between Form 67, foreign tax returns, and Indian ITR ensures swift scrutiny closure without adverse additions.