India ↔ United Kingdom — DTAA: what part of this actually needs a professional?
Some of it, yes — and we will say so on the call if that is the honest answer. The parts that are worth paying for are the ones where a missed election, a missed deadline or an unverified threshold costs more than the fee: its articles allocate rights over property income, gains, pensions and employment, and cap withholding on passive income.
What if I have already filed and got it wrong?
That is a common starting point. We re-derive the position, identify whether an amendment or a disclosure route is the right vehicle, and tell you which one preserves the relief that is still available. The order matters more than the speed.
How long will it take?
It depends on the documents rather than on us. Once the pack is complete most filings turn around inside a fortnight; anything that needs a certificate from a tax authority runs on that authority's timetable, which we tell you at the start rather than at the end.
Do I pay UK tax on rent from my property in India?
The property article gives India the primary right over income from Indian immovable property, so Indian tax comes first. It does not stop the United Kingdom taxing a resident on worldwide income, so the same rent belongs on the UK return as well, with relief for the Indian tax rather than exclusion of the income. Each country computes the rental profit under its own rules, so the two amounts will differ, and the relief is measured against the tax the other country actually charged. Keep the Indian filing evidence, because the UK claim is only as good as the proof of Indian tax borne.
Is my Indian pension taxable in the UK or in India?
The agreement has an article dealing with pensions, and its treatment can differ from the general rule applying to other income, so the answer starts with what the payment actually is rather than with where you live. Establish the character of the pension under the law of the country paying it, take that to the article, and only then decide which return reports it and which gives relief. Families commonly hold more than one kind of pension across the two countries, and it is a mistake to assume they are all treated alike. Each one is read separately against the text.
What paperwork does India want before it applies the treaty rate?
For a UK resident claiming under the agreement, India looks for the residency certificate issued on the UK side together with India's own declaration, which carries particulars the certificate does not. The payer needs both before it deducts, because it is the payer that bears the risk of applying a capped rate wrongly. Timing is the part that catches people out: the certificate covers a period, and it must cover the period in which the income arises. After deduction, the route is a refund through the Indian return, which is slower and puts the money out of reach for a considerable time.
Can India and the UK both tax the gain on my Indian house?
India has the primary right over gains on immovable property situated there, and the United Kingdom taxes its residents on worldwide gains, so both returns are in play and relief comes by credit rather than by omission. The two computations are separate exercises. Cost, the period of ownership and any adjustments are matters of each country's domestic law and not of the treaty, so the gain reported in India and the gain reported in the UK are commonly different amounts. Work out the Indian position first, because the relief available in the UK is measured against the Indian tax actually charged.
Why was tax deducted in India on interest before I received it?
Because the payer applies the domestic deduction unless it holds what it needs to apply a treaty cap. The agreement caps withholding on passive income, but the cap is not self-executing: the residency certificate and India's declaration have to be with the payer before the payment, and the payer will use the domestic rate if they are not. Where the deduction has already happened, the excess is recovered through the Indian return rather than from the bank. For recurring interest the useful step is to fix the certificate cycle to the payment dates, so the next credit is deducted correctly at source.
My family has property here and pensions in India — where do I start?
Start by listing each income stream separately and identifying what it is, because the agreement allocates by category and not by household. Property income, gains, pensions and employment are dealt with in different articles, and a rule that settles one settles nothing about another. Then establish residence under the treaty for each person, since spouses can differ. Only after those two steps does the filing question have an answer: which return reports the income first, which gives relief, and what evidence each side needs. Families who work in the other order usually end up amending returns they have already filed.
Is double taxation legal?
Yes. Nothing prevents two countries from taxing the same income under their own domestic law — each is exercising its own jurisdiction. What treaties and credit systems do is relieve the outcome rather than prohibit the charge, and relief is generally something you must claim on a return or a form, not something applied automatically. Miss the claim and the double charge stands. Double taxation explains the mechanism.
Which business structure has double taxation?
The corporation — specifically a US C corporation, where profit is taxed to the company and the dividend again to the shareholder. Sole proprietorships, partnerships and LLCs treated as flow-throughs are taxed once, in the owners' hands. Across borders that tidy answer breaks: an entity treated as a flow-through in one country can be opaque in the other, which produces a mismatch neither system planned for. See LLC against corporation for Canadians.
