What Is DTAA & Why It Matters
A Double Taxation Avoidance Agreement (DTAA) is a tax treaty between India and another country that prevents the same income from being taxed twice — once in India, where it's earned, and again in your country of residence, where you're a tax resident.
India has signed DTAA treaties with more than 90 countries, including the United States, United Kingdom, Canada, UAE, Australia, and Singapore. If you're an NRI with Indian-sourced income — rent, capital gains, interest — and you also pay tax on that income where you live, DTAA is what stops you from paying full tax twice on the same rupee.
How DTAA Relief Works
Most of India's treaties use one of two relief methods, depending on the country and type of income:
Credit Method (most common)
You pay tax in the country where the income arises (usually India, via TDS), then claim a credit for that tax paid against your liability in your country of residence — so you're not taxed twice on the same amount, only topped up if your home-country rate is higher.
Exemption Method
Certain income types are exempted from tax in one of the two countries entirely, per the specific treaty article — less common, and usually applies to specific categories like certain pensions or government income.
DTAA Provisions by Country
Exact rates and procedures vary by treaty and change periodically — always confirm current terms with a tax professional in both countries.
| Country | General approach |
|---|---|
| United States | Credit method — foreign tax credit claimed via IRS Form 1116; India-side credit claimed via Form 67. |
| United Kingdom | Credit method under the India–UK DTAA; UK-side relief claimed on the self-assessment return. |
| Canada | Credit method; Canadian foreign tax credit claimed via the T2209 form. |
| UAE | No personal income tax in the UAE, so DTAA mainly matters for avoiding higher TDS rates on Indian-sourced income and for corporate/business income treatment. |
| Australia | Credit method under the India–Australia DTAA; relief claimed through the Australian Taxation Office return. |
How to Claim Foreign Tax Credit (Form 67)
Gather proof of tax paid
Collect documentation showing tax already deducted/paid in India (TDS certificates, tax payment challans) or in your country of residence, depending on which side you're claiming credit on.
File Form 67 before your Indian return
If you're claiming foreign tax credit against Indian tax, Form 67 generally needs to be filed on the income tax e-filing portal before or along with your ITR — filing it late can mean losing the credit.
Claim the equivalent relief in your home country
Most countries have a parallel foreign tax credit mechanism (e.g., IRS Form 1116 in the US) — check your home country's process so the same income isn't taxed twice in either direction.
Keep records
Retain TDS certificates, tax payment proof, and your Form 67 acknowledgment — these are what you'll need if either tax authority asks for supporting documentation.