Why a small India tax can mean a big US tax
When a US tax resident sells Indian property, two systems look at the same sale and reach very different numbers.
India taxes the gain because the property is in India. For a long-term holding of land or a building sold on or after 23 July 2024, an NRI's gain is taxed at a flat 12.5% (plus surcharge and cess) under Section 112. India lets you shrink that tax with reinvestment exemptions: Section 54 if you buy another residential house, Section 54EC if you put the gain into specified capital-gains bonds (capped at ₹50 lakh). Used well, these can take your Indian tax close to nothing.
The US taxes the same gain because, as a US resident, you are taxed on worldwide income. But it computes the gain in US dollars on what you originally paid. It does not recognise India's Section 54 or 54EC exemptions and does not allow indexation. So the full gain is taxable in the US even though India taxed little of it. The relief against double tax is a credit for Indian tax actually paid, and that is where a successful Section 54 claim cuts against you.
The Section 54 trap, in plain terms
The foreign tax credit works on tax paid, not tax that would have been due. Your US CPA can credit the Indian tax you actually paid on the gain, and no more. So if Section 54 took your India tax to near zero, the credit is near zero too, and the full US tax stands.
| India side | US side | |
|---|---|---|
| Gain taxed | Reduced by Section 54 / 54EC | Full gain, no exemption |
| Indexation | Not available to NRIs (post Jul 2024) | Not available |
| Foreign tax credit | n/a | Limited to Indian tax actually paid |
| Net effect of a big India saving | India tax near nil | Small credit, larger US bill |
That is the trap: the move that minimises Indian tax can maximise the US bill, because little Indian tax is left to credit. It does not mean Section 54 is wrong. It often still leaves you better off overall, but decide it with the US number in view, not after the fact. Get the India computation right and early so your CPA can model both outcomes before you lock in a reinvestment.
Where the India side does the work
Your US CPA prepares the US return. Their job, not ours. What they cannot do from the US is reconstruct an Indian capital-gains computation, get the Indian TDS right, or evidence the Indian tax paid. That is the India-side work we deliver.
First, the computation. We work the India gain on your Indian cost basis. Your original cost, or the 1 April 2001 value for older property, at the Section 112 rate, and we set out what any Section 54 or 54EC claim does to the Indian tax. Your CPA needs both the gross gain and the post-exemption tax: the US taxes the former while crediting only the tax behind the latter.
Second, the TDS. The buyer deducts under Section 195, and the default is to deduct on the whole sale price, far more than the tax on the actual gain. A lower-deduction certificate (Form 13) lets the buyer deduct on the correctly computed figure, so your cash is not locked up as excess TDS awaiting an Indian refund.
Third, the proof of tax paid. Once the India return is filed and the tax settled, we issue an India-tax-paid certificate showing exactly how much Indian tax was paid on this gain. The figure your CPA feeds into the foreign tax credit. Where a treaty declaration is needed on the Indian side, it is filed on Form 10F (and from the 2026-27 tax year, its renumbered successor Form 41), supported by a US tax residency certificate.
A worked example: Anil's flat in Hyderabad
Anil is a green-card holder in New Jersey. He sells a Hyderabad flat held long-term and, on his CA's advice, reinvests the gain in another Indian residential property to claim Section 54, so his Indian capital-gains tax comes out close to zero.
India side: his CA computes the gain on his Indian cost basis at the flat 12.5% long-term rate under Section 112, applies the Section 54 exemption, and gets a Form 13 lower-deduction certificate first so the buyer deducts TDS under Section 195 on the gain rather than the full sale price. After the India return is filed, Anil holds an India-tax-paid certificate. A small figure, because Section 54 did its job.
US side (his CPA's work, not ours): the US taxes the full gain in dollars on Anil's original cost, ignoring Section 54. The foreign tax credit is limited to the small Indian tax he paid, so most of the US tax remains due. Had Anil seen both numbers before reinvesting, he might have weighed the India saving against the US cost differently. The pieces that let his CPA size this. The gross-gain computation, the exemption effect, the tax-paid certificate, were all produced on the India side. That is what we deliver. We do not prepare or file his US return.