Unvested RSUs & Your Return Date: How RNOR Determines the Tax

If you have unvested RSUs, your return date determines whether you pay Indian capital gains tax on those gains or zero. The RNOR window is your shield — but it has a precise expiry.

Why the Return Date is the Single Most Important Decision

For an H1B holder with unvested RSUs, the date you board your return flight to India can swing your tax bill by tens of lakhs. The reason: each RSU tranche is taxed at vest based on your tax residency status on that specific vest date — and your residency is determined by day-counts under Section 6 of the Income Tax Act.

How RSU Vesting is Taxed in India

When an RSU vests while you are an Indian Resident (R&OR or RNOR), India treats the fair market value at vest as perquisite salary income, taxed at slab rates up to 30% plus surcharge and cess. When the same RSU vests while you are RNOR, the position is more nuanced: if the underlying services were rendered outside India before return, the income is foreign-sourced and exempt under RNOR. If services were rendered after return (i.e., you continue working remotely for the US employer), it is Indian-source and fully taxable.

The RNOR Expiry Cliff

RNOR status under Section 6(6) is finite — typically two financial years for a returnee with 9+ years of NRI status. The day RNOR ends, every subsequent RSU vest becomes fully Indian-taxable on its full vest-date FMV, regardless of where the underlying services were performed. A 4-year RSU grant vesting quarterly will have 8 tranches inside RNOR (protected) and 8 tranches after (fully taxed).

The Date-Selection Framework

• Return after 30 September: India FY days < 182 → maintain NRI for that year, RNOR window starts the following April → maximum 30 months of RNOR cover.
• Return between April–September: Trigger residency in current FY → RNOR runs from current FY → only ~24 months cover.
• Return after February: Catastrophic — only ~25 days of RNOR cover before the FY ends, collapsing to ~13 months total.

Pushing your return date by even 6–8 weeks can buy you an entire extra financial year of RNOR — protecting 4–6 additional RSU vest tranches.

Accelerating Vests Before Return

If your employer permits, request that any vesting scheduled within 60 days of your departure be accelerated to a date when you are still a US tax resident. This locks taxation in the USA at 22–37% (already withheld) and removes the vest from any future India residency consideration. Most US tech employers will accommodate within their plan rules.

Capital Gains on Subsequent Sale

Once vested, the RSU shares have a fresh cost basis (the FMV at vest). Any subsequent capital gain on sale is then taxed separately — in India at 12.5% LTCG (post 24-month holding) for listed foreign equities. During the RNOR window, gains on sale of foreign-listed shares acquired before return remain foreign-sourced and exempt.