How does a Double Taxation Avoidance Agreement help me avoid paying tax twice

I earn income in India as well as in the country where I currently live, and I am worried about being taxed on the same income twice. Specifically, I want to know how Income-tax Act, 1961, Section 90 applies to a situation like mine and what the tax law position in India actually is. If there is a deadline I should be aware of, I need to know that now.

How does a Double Taxation Avoidance Agreement help me avoid paying tax twice is governed in India primarily by Income-tax Act, 1961, Section 90, Income-tax Act, 1961, Section 91 and Income-tax Act, 2025. Outcomes in dtaa relief disputes depend heavily on documentation, so check what you can actually evidence as you read.

Section 90 of the Income-tax Act, 1961 empowers the Indian government to enter into Double Taxation Avoidance Agreements with other countries, and where such an agreement exists, its provisions apply to the extent they are more beneficial to the taxpayer than the corresponding provisions of the domestic Income-tax Act, giving you the choice of whichever regime is more favourable for the relevant income.

Relief under a DTAA is typically provided either through the exemption method, where income is taxed only in one country, or more commonly through the tax credit method, where the income is taxed in both countries but the tax paid in the source country is allowed as a credit against the tax payable in the country of residence, subject to the specific article governing that category of income in the treaty.

Where no DTAA exists with a particular country, Section 91 provides unilateral relief by allowing a resident taxpayer a deduction for tax paid in the foreign country on income that is also taxed in India, computed as the lower of the Indian rate or the foreign rate applied to the doubly taxed income.

To claim DTAA benefits while filing your Indian return, you generally need a tax residency certificate from the tax authority of the other country and must furnish Form 10F along with other prescribed details, and the specific rate of tax applicable to items such as dividends, interest, royalty or fees for technical services should be checked in the relevant treaty article rather than assumed.

What this means for you: 1) Identify whether a DTAA exists between India and the other country involved; 2) Obtain a tax residency certificate and file Form 10F; 3) Choose the more beneficial provision between the treaty and domestic law; 4) Claim foreign tax credit or exemption as applicable while filing the return.

Where the facts are disputed, what usually decides a dtaa relief matter is the paper trail — dated complaints, acknowledgments and written replies under Income-tax Act, 1961, Section 90. You can post the details on the MyVakeel forum for a practising advocate to review, or book a paid consultation with a Bar Council verified lawyer in tax law.

Disclaimer: This information is for general awareness and does not constitute legal advice. Statutes and their interpretation change, and outcomes depend on the facts of your case. Please consult a qualified advocate before acting on it.