"You are not taxed in the Gulf, so no treaty relief." Here is why that is wrong.

Here is the situation you keep running into. You are an NRI in Dubai, Doha, Riyadh, Kuwait City, Manama or Muscat. You ask your Indian bank to deduct tax on your NRO interest at the lower treaty rate, or you claim the treaty position in your return. The bank officer or the assessing officer pushes back with one line: your Gulf country charges no personal income tax, so you are not "liable to tax" there, so you are not a treaty resident, so no lower rate.

The one-line answer: a treaty resident is a person the other country has the right to tax, not a person who actually hands over tax. Your Gulf state having a zero rate does not take that right away. The relief is yours if you put the right proof on file. What differs is how hard each country's treaty makes it, and Bahrain is a special case where the treaty rate does not exist at all yet.

Every Indian tax treaty defines who counts as a resident of the other country in its Article 4. The wording is that a resident is a person who, under that country's law, is "liable to tax there by reason of domicile, residence, place of management or any similar test." That single phrase, "liable to tax," is where the whole argument starts.

The misreading is to treat "liable to tax" as "actually paying tax." They are not the same. A country can have the right to tax you and choose, as a matter of policy, to set the rate at zero. You are still within its taxing power. Indian tribunals have said this directly. In the Green Emirate Shipping and Travels case, the Mumbai Tribunal held that "liable to tax" means the state has the right to tax the person, whether or not it actually exercises that right. The Supreme Court, in the Azadi Bachao Andolan case, took the same broad view of treaty residence.

There is one genuine limit in Article 4, and the department sometimes stretches it. The definition excludes a person who is liable to tax in that country only on income sourced there. That clause is meant to keep out someone who is not really a resident and is taxed purely because they earned something locally. It is not meant to exclude a real resident of a zero-tax country. If you actually live and work in the Gulf, you are resident by presence and domicile, not by source, so the exclusion does not touch you.

For the UAE, this is not a grey area. Two things put it beyond argument.

First, the treaty itself was amended. A 2007 protocol to the India-UAE treaty, brought in by Notification 282 of 2007, rewrote Article 4 for individuals. A UAE resident individual is now defined as a person present in the UAE for at least 183 days in the calendar year concerned. That is a day-count test. It says nothing about paying tax. If you clear 183 days in the UAE, you meet the treaty's own definition of a resident, full stop.

Second, the courts closed the door. Green Emirate settled that a zero rate does not defeat residence, and India's tax administration accepts a Tax Residency Certificate as evidence of residence and does not go behind it to re-audit your status, a position the Supreme Court backed in the Azadi Bachao case. Section 90(4) of the Income-tax Act makes the TRC the ticket for claiming treaty relief, and Section 90(5) adds Form 10F, now renumbered Form 41.

So if a bank or an officer tells a UAE NRI that no tax means no treaty, they are working from a rule that stopped being correct in 2007. The counter is short: the 183-day protocol definition, the TRC, and Form 41.

India has full tax treaties with Qatar, Saudi Arabia, Kuwait and Oman. So the treaty covers you and the lower rates are real. The difference from the UAE is that none of these four carries the UAE's individual 183-day shortcut inside Article 4. They use the plain "liable to tax by reason of residence or domicile" wording. That leaves the assessing officer more room to argue, and some do.

Your tools are the same principle and the same paperwork. The "right to tax, not tax paid" reading from Green Emirate applies to every Indian treaty, not just the UAE one. A Tax Residency Certificate from your Gulf country is still the evidence of residence that Section 90 asks for. Where these countries issue a TRC on the basis of residence and presence, that certificate does the job. Expect to explain the point in writing if the officer pushes, and keep the certificate and Form 41 on file before any rate is claimed.

Oman is about to change its own side of this. Oman has enacted a personal income tax, a 5 percent charge on individuals earning above about 42,000 Omani rial a year, roughly 109,000 US dollars, starting 1 January 2028. From that point a higher-earning Oman resident is not just theoretically within Oman's taxing power, they are actually paying, which only strengthens the treaty position. Below that threshold, and until 2028, the zero-tax reasoning above is what you rely on.

Bahrain is the exception that catches people out. India and Bahrain do not have a full double-tax treaty. What they signed, in 2012, is a Tax Information Exchange Agreement, which lets the two tax authorities share information. It does not set any lower rates on interest, dividends or capital gains. So there is no treaty rate for a Bahrain NRI to claim. Your Indian income is taxed at the ordinary domestic rates, and no Form 10F or TRC changes that, because there is no rate treaty behind it.

The saving grace is that Bahrain, like the rest of the Gulf, charges no personal income tax. So you are not actually taxed twice. You pay once, in India, at the domestic rate. There is no foreign tax to credit and nothing the treaty could give back, because the double tax a treaty exists to prevent never arises.

India and Bahrain agreed in late 2025 to start negotiating a full treaty. Until that is signed, ratified and notified, a Bahrain NRI should plan on domestic Indian rates and focus the effort where it pays: keeping the PAN operative, filing the return, and reclaiming any over-deduction through the return itself rather than through a treaty rate that does not exist.

For every Gulf country that has a full treaty, which is all of them except Bahrain, the relief turns on a small, specific file. Put it together once and reuse it.

You need a valid PAN, kept operative. You need a Tax Residency Certificate from your Gulf country's authority for the relevant year. You need Form 10F, now Form 41, filed online on the Indian tax portal. With those in hand, the treaty rate applies to the income the treaty covers.

To get the lower rate deducted at source, rather than reclaiming it later, you have two routes. Hand the deductor, your bank or the buyer of your property, the TRC and Form 41 and ask them to apply the treaty rate. Or, for larger or more contested amounts, apply to the assessing officer for a lower or nil deduction certificate under Section 197, now renumbered Section 395, which tells the deductor the exact rate to use. The certificate route is slower but it removes the argument, because the officer has already ruled.

If tax was over-deducted before you had the file ready, you claim it back. In the current year, through your return. For past years, through a condonation-of-delay request under Section 119(2)(b), which the Central Board allows for up to five assessment years under Circular 11 of 2024.

Is the effort worth it? For most Gulf NRIs, yes, because the gap between the default rate and the treaty rate is large and it repeats every year.

The clearest case is NRO interest. The domestic default is 30 percent plus surcharge and cess. The India-UAE treaty caps NRO interest at 12.5 percent under its Article 11. On a portfolio of fixed deposits that is a big slice of your interest handed back, year after year. The other Gulf treaties each set their own interest and dividend caps, generally well below the domestic default, so the same logic holds even if the exact number differs.

Capital gains can be an even bigger prize, because some Gulf treaties assign the taxing right on certain gains to your country of residence, which then charges nothing. That position on Indian mutual fund gains has been won at the tribunal level and is worth reading up on separately, with the honest caveat that fund houses still deduct and you claim it back. For interest and dividends the recovery is routine. For capital gains it is worth a specialist look at your exact holdings and your exact treaty.