Home Money NRI Tax Residency · the 182 / 120 day tests
📋 NRI Tax

Residency · the 182 / 120 day tests — one delayed flight can flip you to ROR

Updated May 2026

India taxes by residency, not citizenship. The two tests of Section 6 (Income Tax Act) decide whether your foreign income is taxable in India. Get this wrong and one delayed flight costs you tens of lakhs.

The two core tests · Section 6, Income Tax Act

India taxes you based on residency, not citizenship. There are two tests; you become a tax resident if you fail either:

How days are counted

One delayed flight can flip you. Both arrival and departure days count as full days. Stopovers in airports don't (transit-only). Flights crossing midnight count as the day of departure.

What your status actually means

StatusIndian-source incomeForeign income
NRITaxable in IndiaTax-exempt in India
RNOR (post-return)Taxable in IndiaMostly tax-exempt 2-3 yrs
ROR (full resident)Taxable in IndiaWorldwide income taxable

Use the Day Counter

Track your India presence day-by-day to avoid accidental ROR status. Open the NRI Day Counter →

Next up
RNOR · the 2-3 year window
Returning NRIs get a 2-3 year RNOR window where foreign income (US salary, capital gains, IRA distributions) stays largely tax-exempt in India. The single biggest planning lever for moving back.