Double Taxation Relief

By Manu Rao | Updated March 2026

What Is Double Taxation Relief?

Double Taxation Relief (DTR) is the umbrella term for all mechanisms that prevent or mitigate the same income being taxed in two countries. When a foreign investor earns income in India — dividends, interest, capital gains, royalties, or business profits — both India and the investor's home country may claim the right to tax that income. Without relief, the combined tax burden would be confiscatory, discouraging cross-border investment.

India provides double taxation relief through two parallel tracks:

1. Bilateral relief (Section 90): Through Double Taxation Avoidance Agreements (DTAAs) signed with over 90 countries
2. Unilateral relief (Section 91): For residents of countries with which India does not have a DTAA

Understanding DTR is fundamental for any foreign investor structuring investments into India. The difference between claiming and not claiming DTR can mean a 15-30% swing in effective tax rates.

Legal Framework

Section 90 — Bilateral Relief (DTAA Countries)

Section 90(1) of the Income Tax Act, 1961 empowers the Central Government to enter into agreements with other countries for:

• Granting relief from double taxation
• Exchange of information for prevention of tax evasion or avoidance
• Recovery of income tax

Section 90(2) — The "more beneficial" provision. Where India has a DTAA with a country, the taxpayer can be taxed under the provisions of the Income Tax Act or the DTAA, whichever is more beneficial. This is a unilateral declaration by India — the taxpayer automatically gets the lower rate.

Section 90(4) — To claim DTAA benefits, the non-resident must furnish a Tax Residency Certificate (TRC) from the government of the country of residence.

Section 90(5) — The non-resident must also provide prescribed information in Form 10F.

Section 91 — Unilateral Relief (Non-DTAA Countries)

Section 91 applies when a resident of a country with which India has no DTAA earns income that is taxed in both India and that country. India grants a deduction from Indian tax equal to the lower of:

• The Indian tax attributable to the doubly taxed income, or
• The foreign tax paid on that income

This provision is less generous than DTAA relief because it does not reduce withholding rates — it only provides credit against the Indian tax liability after the income has been taxed at full domestic rates.

Section 90A — Specified Associations

Section 90A allows the Central Government to adopt agreements between specified associations (like the Institute of Chartered Accountants of India with foreign accounting bodies) for relief from double taxation. This is rarely invoked in practice.

Methods of Double Taxation Relief

DTAAs and domestic law use several methods to provide relief:

Most modern DTAAs use a combination of the credit method and reduced rate method.

How to Claim Double Taxation Relief in India

The process depends on whether you are a non-resident earning income in India or an Indian resident earning income abroad:

Non-Resident Earning Income in India (Inbound Investment)

1. Determine the applicable DTAA: Identify which country you are tax-resident in and check if India has a DTAA with that country.
2. Obtain a Tax Residency Certificate: Get a TRC from your home country's tax authority. In the US, this is IRS Form 6166; in the UK, HMRC issues a Certificate of Residence; in Singapore, IRAS issues the Certificate.
3. File Form 10F: Submit Form 10F electronically on the Indian income tax portal. This contains your status (individual/company), nationality, tax identification number, period for which DTR is claimed, and address.
4. Provide TRC and Form 10F to the Indian payer: The Indian company making the payment (dividends, interest, royalties) applies the DTAA rate when deducting TDS, instead of the higher domestic rate.
5. File Indian income tax return (if required): Non-residents with Indian income should file a return to claim refunds for any excess TDS or to elect more beneficial provisions.
6. Claim foreign tax credit in your home country: Use the Form 16A (TDS certificate) as evidence of Indian tax paid. File the foreign tax credit claim with your home country's tax return.

Indian Resident Earning Foreign Income (Outbound Investment)

1. Include foreign income in Indian return: India taxes residents on worldwide income. Report the foreign income in your Indian ITR.
2. Claim DTAA relief or unilateral relief: File Form 67 on the Indian income tax portal, detailing the foreign income and foreign tax paid, along with supporting documents.
3. Compute the credit: The foreign tax credit is limited to the Indian tax attributable to that foreign income. Use Rule 128 to compute the allowable credit.

Key DTAA Withholding Rates for Common Investor Countries

Note: Exact rates depend on the specific treaty article, shareholding percentage, and type of entity. Always verify the applicable article for your specific situation.

Foreign Tax Credit Rules (Rule 128)

Rule 128 of the Income Tax Rules prescribes the detailed mechanics for claiming foreign tax credit in India:

• Credit is available only against the Indian tax payable on the doubly taxed income
• The credit cannot exceed the Indian tax attributable to that income (computed proportionately)
• Country-by-country basis: The credit must be computed separately for each country
• Form 67: Must be filed before the due date of the income tax return (not before the return itself is filed). Failure to file Form 67 on time can result in denial of the credit — though recent tribunal decisions have held that Form 67 filing is directory, not mandatory
• No carry-forward: Unused foreign tax credit cannot be carried forward to subsequent years under Indian law. This is unlike the US, which allows a 10-year carry-forward for unused FTCs

Double Taxation Relief and Treaty Shopping

India has been increasingly vigilant about treaty shopping — where investors route investments through low-tax treaty countries (like Mauritius or Singapore) without having genuine economic substance there, solely to access favourable DTAA rates.

Key anti-avoidance provisions:

• GAAR (General Anti-Avoidance Rules): Effective April 1, 2017. If an arrangement's main purpose is to obtain a tax benefit and it lacks commercial substance, GAAR can deny treaty benefits entirely.
• Limitation of Benefits (LOB) clauses: Many modern DTAAs include LOB articles that restrict treaty benefits to entities with genuine economic activity in the treaty country.
• Principal Purpose Test (PPT): India has signed the Multilateral Instrument (MLI) under BEPS Action 6, which introduces the PPT into covered DTAAs. If one of the principal purposes of an arrangement is to obtain a treaty benefit, the benefit may be denied.

How This Affects Foreign Investors in India

DTR directly impacts the effective tax rate on every type of cross-border income:

Dividend Repatriation

An Indian subsidiary paying dividends to its foreign parent faces withholding tax. The DTAA rate (typically 10-15%) replaces the domestic rate (20%). The foreign parent claims a credit for the Indian withholding against its home-country tax on the dividend. Without DTR, the effective tax on the dividend would be the Indian rate + the home-country rate — potentially 40-50% combined.

Interest on ECBs

Interest paid on external commercial borrowings from a foreign parent is subject to Indian withholding. DTAAs typically reduce the rate from 20% (domestic) to 10-15%. The foreign lender credits the Indian tax against its home-country liability.

Royalty and Technology Payments

Payments for technology transfer, brand licensing, or IP usage from an Indian company to its foreign parent attract Indian withholding at 10% (domestic, post-2023 amendment) or the DTAA rate. DTR ensures the parent does not pay tax twice on this income.

Capital Gains on Exit

When a foreign investor exits an Indian investment (selling shares in an Indian company), India typically has the right to tax the capital gain. The investor's home country also taxes it as part of worldwide income. The credit method ensures the investor gets relief for the Indian capital gains tax paid.

Common Mistakes

• Not obtaining TRC before the transaction date. The TRC must be valid for the period in which the income arises. A TRC obtained after the payment date may not be accepted, leaving the Indian payer obligated to deduct TDS at the higher domestic rate.
• Filing Form 10F incorrectly or late. Form 10F has been mandatory since April 2023 (electronic filing on the income tax portal). Many non-residents miss this step, resulting in higher withholding.
• Assuming credit automatically carries forward. India does not allow carry-forward of unused foreign tax credits. If the Indian tax on a particular income item is zero (due to exemptions or losses), the foreign tax paid is wasted.
• Not filing Form 67 before the ITR due date. While some tribunals have been lenient, the strict reading of Rule 128 requires Form 67 to be filed before the ITR filing deadline. Missing this can result in the foreign tax credit being denied entirely.
• Relying on DTAA benefits without checking GAAR implications. Routing investments through Singapore or Mauritius without genuine substance can trigger GAAR, which overrides DTAA benefits entirely. The tax cost of a GAAR denial — full domestic rates plus interest and potential penalties — far exceeds the benefit sought.

Practical Example

TechVentures LLC, a Delaware LLC, owns 100% of TechVentures India Pvt Ltd. In FY 2025-26, TechVentures India pays the following to its US parent:

• Dividends: INR 1 crore (TDS at 15% under India-US DTAA = INR 15 lakh)
• Interest on ECB: INR 50 lakh (TDS at 10% under DTAA = INR 5 lakh)
• Royalty for software IP: INR 30 lakh (TDS at 10% under DTAA = INR 3 lakh)

Total Indian tax withheld: INR 23 lakh. TechVentures India issues Form 16A for each payment, files Form 27Q (TDS return for non-residents), and obtains certificates from TRACES.

In the US, TechVentures LLC reports the gross income (INR 1.80 crore, converted to USD at the prevailing rate) and claims a foreign tax credit of INR 23 lakh (approximately USD 27,000) against its US federal tax liability using IRS Form 1118.

Without the DTAA:

• Dividends would be withheld at 20% = INR 20 lakh (not 15 lakh)
• Interest at 20% = INR 10 lakh (not 5 lakh)
• Royalty at 10% (same — domestic rate matches)

Total without DTAA: INR 33 lakh. DTAA saves INR 10 lakh in Indian withholding tax. Additionally, the higher Indian tax would generate a larger US foreign tax credit — but only if TechVentures has sufficient US tax liability to absorb the credit (excess credits cannot be carried forward indefinitely in all cases).

Key Takeaways

• Double taxation relief prevents the same income from being taxed in two countries at full rates
• India provides relief through DTAAs (Section 90, bilateral) and unilateral credit (Section 91, non-DTAA countries)
• The "more beneficial" provision in Section 90(2) lets taxpayers choose the lower rate (domestic or DTAA)
• TRC + Form 10F are mandatory prerequisites for claiming DTAA benefits in India
• Foreign tax credit in India is governed by Rule 128 and Form 67 — no carry-forward is permitted
• GAAR and LOB clauses can deny treaty benefits if the arrangement lacks commercial substance
• Form 16A is the key document for proving Indian tax paid when claiming foreign tax credit abroad

Need to structure your Indian investment for optimal tax efficiency? Beacon Filing helps foreign investors claim DTAA benefits, manage TDS compliance, and coordinate double taxation relief across jurisdictions.