Section 90/91 Foreign Tax Credit (FTC) & Form 67 Compliance: Resolving Rule 128 Filing Timelines & Dual Residency Mismatch
In an increasingly integrated global economy, cross-border mobility for executives, returning Non-Resident Indians (NRIs), and multinational professionals frequently triggers overlapping tax jurisdictions. When income is taxed in an overseas source country and subjected to worldwide taxation in India based on residential status, double taxation arises. To mitigate this fiscal friction, the Income-tax Act, 1961, provides bilateral relief under Section 90 (pursuant to Double Taxation Avoidance Agreements) and unilateral relief under Section 91 (for jurisdictions without a tax treaty).
However, claiming Foreign Tax Credit (FTC) in India is governed by the procedural and substantive boundaries of Rule 128 of the Income-tax Rules, 1962, and the mandatory electronic filing of Form 67. For global Indian taxpayers, tech professionals with US ESOPs/RSUs, and international tax advisors, mastering FTC computation limits and resolving procedural filing disputes is essential to safeguarding foreign tax credits.
The Substantive Architecture: Section 90, Section 91 & DTAA Article 23
Under Section 90(2), where India has entered into a bilateral tax treaty, the provisions of the treaty override domestic law to the extent they are more beneficial. Bilateral tax treaties eliminate double taxation through Article 23 (Methods for Elimination of Double Taxation), adopting either the Credit Method or the Exemption Method. India primarily follows the ordinary credit method.
#### Unilateral Relief under Section 91
Where an Indian resident derives income from a foreign territory with which India has no DTAA, Section 91 provides unilateral tax credit:
The taxpayer must be an Indian resident in the relevant previous year.
The income must have accrued or arisen outside India and been subjected to foreign income tax.
The tax credit is allowed at the Indian rate of tax or the foreign rate of tax, whichever is lower.
Rule 128 Mechanics: Computation of Foreign Tax Credit
Under Rule 128, the Central Board of Direct Taxes (CBDT) established a rigid formulaic framework governing FTC claims:
#### 1. Country-by-Country and Source-by-Source Ring-Fencing
FTC is computed separately for each foreign country and for each specific head of income (e.g., Salaries, House Property, Capital Gains, Other Sources). Foreign tax paid on one income stream cannot be cross-credited against Indian tax due on a different income stream or another jurisdiction.
#### 2. Statutory Credit Ceiling Formula
The quantum of FTC allowed is restricted to the lower of the Indian tax payable on such foreign income or the foreign tax paid:
Formula: Allowable FTC = \min(Foreign Tax Paid,\; Indian Tax Attributable to Foreign Income)
Where Indian Tax Attributable is computed as:
Formula: Indian Tax Attributable = \frac{Foreign Sourced Income{Total Indian Taxable Income × Total Indian Tax Payable
#### 3. No Credit Against Surcharge, Interest, or Penalties
Rule 128(6) explicitly bars FTC claims against any interest, fee, or penalty levied under the Income-tax Act. Credit is set off strictly against substantive tax and applicable surcharge/cess.
Form 67 Compliance: Resolving the Rule 128(9) Timeline Controversy
Historically, Rule 128(9) mandated that Form 67, along with proof of foreign tax payment, had to be furnished electronically on or before the due date for filing the return of income under Section 139(1). This rigid deadline created severe hardships: taxpayers who received delayed foreign tax returns (such as US Form 1040 filed in October) were summarily denied FTC during CPC processing.
#### 1. CBDT Notification No. 100/2022 Amendment
To resolve pervasive litigation, the CBDT amended Rule 128(9) effective retrospectively from April 1, 2022:
Form 67 can now be filed on or before the end of the relevant assessment year, provided the return of income for that year is filed within the time specified under Section 139(1) or Section 139(4) (belated return).
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.
#### 2. Definitive Judicial Jurisprudence: Rule 128(9) is Directory, Not Mandatory
Even prior to the 2022 amendment, prominent judicial rulings across ITAT benches (including Sonakshi Sinha v. DCIT [Mumbai ITAT], Brinda RamaKrishna v. ITO [Bangalore ITAT], and Sanjay Jain v. DCIT [Delhi ITAT]) established that:
Section 90 and bilateral DTAAs confer a substantive statutory right to double taxation relief.
Rule 128 is delegated procedural legislation that cannot override substantive treaty obligations.
Filing Form 67 is directory in nature; a procedural delay cannot justify the forfeiture of legitimate foreign tax credits, provided the underlying foreign taxes were verifiably paid.
Mandatory Evidentiary Documentation Checklist
To substantiate an FTC claim before the Central Processing Centre (CPC) and during faceless assessment, assessees must submit:
Form 67 Verification: Prepared and digitally signed on the income tax e-filing portal before filing ITR.
Statement of Foreign Income: Reconciled schedule matching foreign gross earnings, conversion exchange rates (State Bank of India Telegraphic Transfer Buying Rate as on the last day of the month preceding payment), and foreign taxes withheld.
Foreign Tax Authority Certificates: Official tax return transcripts (e.g., IRS Account Transcript / Form W-2 / 1042-S in the US, HMRC P60 in the UK, IRAS Notice of Assessment in Singapore), or tax deduction certificates issued by the foreign remitter.
Schedule FSI & Schedule TR Reconciliation: Complete disclosure of country-wise income in Schedule FSI and tax relief claimed in Schedule TR of ITR-2 or ITR-3.
Failure to report underlying foreign assets concurrently violates Foreign Asset Reporting in ITR (Schedule FA) & Black Money Act Penalties, exposing return filers to ₹10 Lakh statutory penalties.
Cross-Border Mobility & Dual Residency Tie-Breaker Rules
For cross-border professionals spending time in both jurisdictions, establishing residency is governed by domestic days-count rules and the Article 4 Tie-Breaker Test under DTAAs:
Permanent Home: Primary residency is assigned to the state where the taxpayer maintains a permanent home available to them.
Center of Vital Interests: If permanent homes exist in both states, personal and economic relations (family, employment, business ties) determine residency.
Habitual Abode & Nationality: Secondary benchmarks where vital interests remain inconclusive.
Proper determination of status protects cross-border earnings and aligns with fund repatriation channels under NRI Repatriation of Funds from India: NRE vs NRO Rules and corporate nexus rules under Place of Effective Management (POEM) under Section 6(3).
Global Mobility & Foreign Tax Advisory Practice by PGT & Associates
PGT & Associates provides specialized international tax compliance, foreign tax credit optimization, and dispute defense services:
Precise computation of Foreign Tax Credit under Rule 128 across multi-country income portfolios (US, UK, UAE, Singapore, Canada).
Preparation and filing of Form 67 and ITR reconciliation across Schedules FSI, TR, and FA.
Rectification petitions under Section 154 and appellate representation before CIT(Appeals) for FTC disallowances by CPC.
DTAA tie-breaker analysis and issuance of Tax Residency Certificates and Form 10F.
Foreign income repatriation planning and Form 15CA/15CB certifications.
To resolve double taxation and safeguard your foreign tax credits, learn more About PGT & Associates and consult our Transfer Pricing & International Tax Practice.
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