India ↔ Canada — DTAA article by article: can I handle this myself?
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: the residence article resolves dual claims, the property articles give the source country primary rights, the capital gains article allocates rights on specified asset classes, and the pension article can differ from the general rule.
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.
India and Canada both say I am resident — which one wins?
The residence article exists for exactly this. Where each country's domestic rules pull you in, the treaty works through a sequence of tests rather than a single one: first whether a permanent home was available to you, then where the closer personal and economic connections sit, and only after that habitual abode and nationality. The answer is a treaty residence, not a domestic one. India may still treat you as resident under its own law while conceding taxing rights under the agreement, and that distinction decides which return reports the income first and which one gives relief. Keep the evidence contemporaneous — leases, registrations, where the family actually lived — because the test is applied to facts, not to intention.
Do I pay Indian tax on rent from my flat in India?
Yes, and the immovable property article is the reason. Income from property is allocated to the country where the property sits, so India keeps the primary right to tax rent from an Indian flat regardless of where you live. That is not the end of it. Canada taxes residents on worldwide income, so the same rent goes on the Canadian return as well, with relief for the Indian tax given by credit rather than by leaving the income off. Two consequences follow. The Indian return has to be filed to establish what tax was actually paid, and the Canadian claim is limited by that amount, so an over-deduction at source in India is not automatically recovered in Canada.
Is my Indian pension taxed in India or in Canada?
The pension article can depart from the general rule, which is why pensions are one of the four places this agreement is most consequential. Rather than assuming the country of residence taxes it, read the article against the kind of pension in question — a government pension is commonly framed differently from a private one, and the source country's right may be preserved. The order of work is to identify what the payment actually is under the law of the country paying it, match it to the article, and then decide which return reports it and which gives relief. Getting that order backwards produces a return claiming relief for tax the other country was never entitled to charge.
What is a tax residency certificate and who issues mine?
It is the document your country of residence issues confirming that you are resident there for treaty purposes, and it is what the Indian payer or bank asks for before applying a treaty rate rather than the domestic one. India also requires its own declaration alongside it, setting out particulars the certificate does not carry. Neither document creates the entitlement; they evidence it. Two practical points follow. The certificate is issued for a period, so it has to cover the period in which the income arises, and a claim made after deduction has already happened becomes a refund claim through the Indian return rather than a correction at source.
I sold a flat in India — can Canada tax the gain as well?
The capital gains article allocates rights by asset class rather than giving one country everything, so the starting point is to identify precisely what was sold. A gain on immovable property situated in India falls to India under the property rule. Canada then brings the same gain into a resident's worldwide income and relieves the Indian tax by credit. The two systems measure the gain differently — cost, holding period and any indexation are questions of each country's own law and not of the treaty — so the Canadian gain and the Indian gain are rarely the same amount, and the credit is limited by the Canadian tax on that income.
Can the treaty stop tax being deducted before money leaves India?
Sometimes, and only if the paperwork is in place before the payment is made. Where an article caps the rate on a class of income, the payer can apply the capped rate instead of the domestic one, but the payer carries the risk of getting it wrong and will not do so without the residency certificate and India's declaration in hand. If the money has already moved, the route is different: the deduction stands, and the excess is recovered by filing the Indian return and claiming it back. Plan the certificate around the payment date rather than the filing date. That single sequencing point is the most common reason a valid treaty claim turns into a long refund.
Which kind of investor income is most exposed to double taxation?
Dividends from a foreign corporation. They have already borne corporate tax, the source country withholds on payment, and your residence country taxes the receipt — three layers, only two of which a credit can reach. Interest and royalties carry the same source withholding without the corporate layer. This is why the withholding article and the paperwork that reduces it matter more for portfolio income than for salary. See dividends, interest and royalties articles.
Is double taxation illegal?
It is legal. Two countries can each have a valid claim on the same income — one because the income arose there, the other because you live there — and nothing prohibits both from exercising it. What exists instead is relief: tax treaties allocate the claim, and domestic law gives a credit for foreign tax paid. The relief is not automatic, though. It is claimed on a return, and unclaimed relief is simply lost. See how double taxation is relieved.
