India maintains one of the world's largest tax treaty networks: over 94 comprehensive Double Taxation Avoidance Agreements (DTAAs) plus eight limited agreements, including with the US, UK, UAE, Canada, and Singapore. DTAAs allocate taxing rights between India and the treaty partner so the same income isn't taxed twice, and relief is available via three main methods: deduction (foreign tax claimed as a deduction), exemption (income taxed in only one country), or tax credit (foreign tax paid credited against Indian tax liability).
India has 94+ comprehensive DTAAs and 8 limited agreements, covering most major migration/investment corridors (US, UK, UAE, Canada, Singapore, and more).
Relief under a DTAA can be claimed via deduction, exemption, or tax credit, depending on the specific treaty and income type.
NRIs and expatriates typically rely on DTAA provisions to avoid being taxed on the same income by both India and their country of residence.
The full, authoritative treaty list and texts are published by the Income Tax Department at incometaxindia.gov.in/dtaa.
Required Documents
Tax Residency Certificate (TRC) from the country of residence
Form 10F (for claiming DTAA benefits without a PAN in some cases)
Common Mistakes
Attempting to claim DTAA relief without obtaining a Tax Residency Certificate (TRC) from the country of residence — Indian tax authorities generally require it.
Assuming DTAA benefits apply automatically without filing the correct forms/disclosures in the Indian tax return.