Why is my Indian bank deducting tax despite my UAE TRC?
Almost always because the certificate is the wrong kind, or you cannot yet get the right one. The Federal Tax Authority issues two different tax residency certificates, and the distinction is where the trouble starts. One is a domestic certificate that confirms you are a UAE tax resident under UAE law. The other is a treaty certificate, issued to claim benefits under a double tax treaty like the India-UAE one. Only the treaty certificate lets your Indian bank, company or fund house apply the lower treaty rate instead of the full withholding.
The two are not issued on the same test. You can be a UAE resident for domestic purposes without qualifying for the treaty certificate, because the treaty version carries a harder presence requirement. That is the gap that costs people money. They hold a residence visa, think of themselves as UAE tax resident, apply for a certificate, and either they get the domestic one that India will not act on, or the treaty application is refused for the period because they were not in the country long enough. Getting the right certificate, for the right period, is the whole game.
Why your UAE residency does not get you a treaty certificate
The treaty certificate turns on one number: 183 days. For a treaty certificate the Federal Tax Authority requires you to have been physically present in the UAE for at least 183 days within the relevant 12-month period. All days count, including parts of a day and separate trips added together, but they have to reach 183.
UAE domestic residency is easier to meet, and that is what misleads people. Under Cabinet Decision 85 of 2022, in force since March 2023, you are a UAE resident if any one of these holds: your usual home and centre of financial and personal interests are in the UAE; or you are present 183 days in a 12-month period; or you are present just 90 days and hold a UAE residence permit with either a home or a job here. The 90-day route is a real residency, but on its own it does not produce a treaty certificate, because the treaty version still needs 183 days.
This is not merely a paperwork hurdle. India's treaty is written the same way. Under Article 4 of the India-UAE treaty, a UAE-resident individual is one present in the UAE at least 183 days in the calendar year concerned. It is a presence test, not a question of whether you paid UAE tax, which is why a country with no personal income tax can still give treaty residence. So if you fall short of 183 days, both the Federal Tax Authority and the Indian treaty reach the same conclusion, and the lower rate is genuinely not yours for that year.
A worked example
Rakesh runs regional sales out of Dubai. He holds a UAE residence visa and a company job, so under the 90-day route he is comfortably a UAE tax resident. But his work keeps him on the road, and last year he was physically in the UAE for only about 110 days. He has roughly 8 lakh rupees of NRO interest in India, and his bank withholds tax at around 30 per cent, close to 2.4 lakh rupees.
Rakesh assumes his UAE residence lets him claim the treaty rate of 12.5 per cent, which would cut the tax to about 1 lakh rupees and reclaim the difference of roughly 1.4 lakh. But when he applies, the treaty certificate is refused for the period. At 110 days he is under the 183-day threshold, so neither the Federal Tax Authority nor Article 4 treats him as a UAE treaty resident for that year, and the 1.4 lakh is not recoverable for that year.
The following year he plans around it. He arranges his travel so he clears 183 days in the UAE, obtains the treaty certificate for that 12-month period, files it in India with Form 41, and his bank applies 12.5 per cent from then on. He also holds back a large fixed-deposit maturity until it falls inside that qualifying window. Same person, same portfolio, a very different tax bill, decided by the day-count.
Time the big income before a final exit
If you are heading back to India for good, watch the timing, because a final exit can quietly cost you the treaty rate. The treaty certificate covers a period in which you were present 183 days. In the year you leave, you may not reach 183 days in the UAE, and once you cancel your visa the Federal Tax Authority has little basis to certify you as resident for the part of the year you were gone. Any Indian income that lands after that point, a large fixed-deposit maturity, a property completion, a bunched dividend, can miss the lower rate.
The move is to line the income up while your UAE presence for the relevant window still clears 183 days, and to obtain the treaty certificate for that window before you cancel the visa. A property sale works differently: property gains are taxed in India whatever your residence, so there the lever is a lower-deduction certificate, covered in selling Indian property from the UAE. For NRO interest and dividends and Indian mutual fund gains, the treaty certificate is the key document, so getting the 183 days and the certificate in the right year is what protects the rate.