DTAA and Unilateral Relief Method Selector

Q: What is the difference between the exemption and credit methods under DTAA?

Under the exemption method, India excludes the foreign-sourced income from Indian taxable income entirely. Under the credit method, India taxes the income but allows a credit for foreign tax already paid on it, capped at what India's own tax on that income would be — most Indian DTAAs use the credit method.

Q: What happens if there's no DTAA with the country where I paid tax?

Unilateral relief under Section 91 can still apply, allowing a credit for foreign tax paid even without a treaty — though the specific conditions and computation differ somewhat from treaty-based relief.

Select relief method

Read the specific treaty article; DTAA relief is not a single universal percentage.

Relief route

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Indicative credit

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How This Is Calculated

When income is taxed in both India and a foreign country, relief from double taxation follows either the exemption method (excluding the foreign income from Indian tax) or the credit method (India taxes the income but allows credit for foreign tax paid, capped at the Indian tax on that same income) — the applicable method depends on the specific DTAA (if one exists with that country) or, in its absence, unilateral relief under Section 91.

Frequently Asked Questions

What is the difference between the exemption and credit methods under DTAA? ▼

What happens if there's no DTAA with the country where I paid tax? ▼

Foreign-tax relief control

Foreign tax credit/DTAA relief requires residence status, source-country tax, treaty article, corresponding Indian income and timing to align. Under the Income-tax Rules, 2026, the foreign-tax-credit procedure has moved into the new rule/form architecture for Tax Year 2026-27.

Do not choose exemption versus credit by country name alone. Match the treaty and domestic-law provision, preserve foreign tax proof, and ensure the same income is offered in India in the appropriate period.

Input integrity

Use source documents rather than approximate memory.
Confirm period, units, tax regime/category and sign conventions.
Test zero, threshold and just-above-threshold cases where relevant.

Output interpretation

Separate arithmetic output from legal eligibility/classification.
Preserve assumptions and the official-source date.
Use the linked detailed guide for exceptions and evidence.

Primary-source starting points

Reviewed 22 August 2026. Always test later amendments, corrigenda and portal implementation before a live filing or transaction.

Methodology, assumptions and sources

Scope: Identifies whether Double Taxation Avoidance Agreement (DTAA) relief or unilateral relief under Section 111 of the Income-tax Act, 2025 (renumbered successor to the erstwhile Section 91) applies to foreign-sourced income, and the resulting relief method (exemption vs tax credit).

Calculation logic

Check whether India has a DTAA with the specific foreign country the income arises from — if yes, relief is available under the DTAA's specific article for that income category (e.g., dividends, interest, royalties, capital gains each typically have their own DTAA article with its own rate/method).

Where a DTAA applies, determine the relief method specified by that treaty for the income type: exemption method (income taxed only in one country) or credit method (income taxed in both, with the country of residence granting credit for tax paid in the source country) — most Indian DTAAs use the credit method for most income categories.

Where no DTAA exists with the relevant country, apply unilateral relief under Section 111: credit for foreign tax paid, limited to the lower of (a) foreign tax actually paid, or (b) the Indian tax attributable to that foreign income, computed at the average Indian tax rate on total income.

Inputs and assumptions

DTAA article-specific rates/methods vary significantly by country and income type — the selector identifies the applicable method category, but the specific treaty rate for a given country-income combination must be verified against that country's specific DTAA text.

Unilateral relief under Section 111 applies only where no DTAA exists with the relevant country — the selector defaults to this only when the user confirms no treaty exists.

Exclusions and edge cases

Does not itself compute the final relief amount (in rupees) — that requires the specific DTAA article's rate or the Section 111 credit computation, using the Foreign Tax Credit calculator with the country/income type identified here.

Tie-breaker residency rules (where a person could be considered resident in two countries under domestic law) are a separate, more complex DTAA provision not addressed by this relief-method selector.

Sources

Review status: reviewed and approved by CA Nikhil Gupta on 10 July 2026.