A DTAA (Double Taxation Avoidance Agreement) is a bilateral tax treaty between India and another country that prevents the same income from being taxed twice in both countries, typically through a tax-credit or exemption method, and by capping withholding rates on cross-border dividends, interest, and royalties.
India has signed DTAAs with nearly 100 countries. For an NRI, a DTAA typically matters for two kinds of
income: India-source income (rent, capital gains, interest, dividends earned in India) that could otherwise
also be taxed in the NRI's country of residence, and foreign-source income that could otherwise also be
taxed in India during a transitional residency period. To claim DTAA relief, an NRI generally needs a Tax
Residency Certificate (TRC) from their country of residence and must file the prescribed Indian forms (such
as Form 10F) alongside their Indian tax return. Where a specific country has no DTAA with India, or where a
DTAA's terms are narrower than expected (some older treaties, for example, don't clearly cover fees for
technical services), unilateral relief under India's own domestic tax law may still be available, but the
analysis is more complex.
