The adviser who would review your file — what they are qualified in, the memberships you can check, and how to reach them today.
Rule 5 of how we publish: every statutory page on this site carries a reviewer's name and the date it was reviewed, linked to that person's page.
On this page: how the practice runs, the questions clients ask first, two finished files with their numbers, how an engagement runs, and the fee it starts from.
Rule 5 of how we publish: every statutory page on this site carries a reviewer's name and the date it was reviewed, linked to that person's page. This is that page. Tax content is judged on who wrote it, and it should be.
This is the point most filings get wrong. Two people with identical incomes and identical passports can owe completely different amounts because one of them falls inside a provision the other does not. That is the whole reason this page exists as its own page rather than as a paragraph on a general one.
I want to know who signs off on the advice I am relying on.
I need someone who has actually filed in both of my countries, not read about it.
I want the person reviewing my file to be reachable.
That list is the reason this desk exists. Individually each question has an answer; together they need someone who holds both systems at once. See also NRI selling property in India.
This is what the rule produces when you put figures through it.
Take C$164,000 of income taxed in both countries. Assume the other country charged 21% on it and the home country would charge 30% on the same amount.
| Item | Amount |
|---|---|
| Income taxed in both countries | C$164,000 |
| Tax paid abroad (assumed 21%) | C$34,440 |
| Home tax on the same income (assumed 30%) | C$49,200 |
| Credit available (lesser of the two) | C$34,440 |
| Home tax still payable | C$14,760 |
The credit absorbs C$34,440 and leaves C$14,760 payable at home, because the home rate on this income is the higher of the two. The balance is real cash and it is due on the home timetable, which is why instalments get raised in the first meeting. That is an illustration of the mechanism, not a prediction about your file — the same computation on your figures is the first thing we do.
Illustrative figures, not a client engagement: the amounts are chosen to make the mechanism legible, and the rates and thresholds are assumptions stated for the example only. We confirm every one of them against the issuing authority for your own tax year before anything is filed.
Worked through with figures, the mechanism looks like this.
Take C$145,000 of income taxed in both countries. Assume the other country charged 22% on it and the home country would charge 35% on the same amount.
| Item | Amount |
|---|---|
| Income taxed in both countries | C$145,000 |
| Tax paid abroad (assumed 22%) | C$31,900 |
| Home tax on the same income (assumed 35%) | C$50,750 |
| Credit available (lesser of the two) | C$31,900 |
| Home tax still payable | C$18,850 |
The credit absorbs C$31,900 and leaves C$18,850 payable at home, because the home rate on this income is the higher of the two. The balance is real cash and it is due on the home timetable, which is why instalments get raised in the first meeting. Change any one of those inputs and the answer moves, which is why we run it on your own figures rather than on an illustration.
Illustrative figures, not a client engagement: the amounts are chosen to make the mechanism legible, and the rates and thresholds are assumptions stated for the example only. We confirm every one of them against the issuing authority for your own tax year before anything is filed.
Describe the situation in your own words; translating it into forms is our job.
Read and approved for the 2025 and 2026 filing seasons by Udit Gupta, Cross-Border Tax Expert, Legal Quotient Consultants. General information, not advice for your circumstances — call our 24-hour helpline to discuss your own position.
The subject here is abhinav Gupta, which is what people mean when they search for international tax accountant. This page covers who it applies to, the filings it produces, and the fixed fee agreed before work begins.
The group charged an annual management fee that had been set once and never revisited. Review began with what the parent's staff actually did for the subsidiary, month by month, rather than with the charge itself. Several of the services described in the invoice had stopped years earlier, and two that were genuinely being provided appeared nowhere in it. The work produced a rewritten functional analysis, a charge built from the services actually performed, and an intercompany agreement signed to match. The group now holds a dated file that explains the basis of the charge without anyone having to remember it.
A back-office company billed its overseas parent on a cost-plus basis, with the cost base assembled by the bookkeeper from whatever sat in the ledger. The technical question was not the mark-up but the base: pass-through costs and a shareholder activity had both been swept into it. The work consisted of separating the cost categories, documenting why each belonged in or out, and recording the search for comparable arrangements that supported the mark-up applied. It produced a revised cost base, a contemporaneous memorandum, and a schedule the group updates each year rather than rebuilding under pressure.
The company was incorporated in one country and managed from another, so both treated it as resident. The enquiry arrived as a question about which return came first. The work was to establish where the key management decisions were in fact taken, gather the board minutes, travel records and correspondence that evidenced it, and apply the treaty tie-breaker to that evidence rather than to the incorporation certificate. The engagement produced a residence memorandum, a corrected filing position in both countries, and a note of the governance changes needed if the group wanted the position to stay stable.
The letter asked how prices charged to an associated company had been determined. The group's instinctive answer, before we were engaged, was that the figures had always been reasonable. The work was to assemble what genuinely existed at the time — agreements, invoices, correspondence and the working papers behind the original calculation — and to describe plainly where the record was thin. What it produced was a written explanation of the method used, the documents that supported it, and a clear statement of which parts had been prepared afterwards rather than contemporaneously.
Software developed in one country was used by an affiliate in another, and a royalty had been booked each year by journal entry alone. Nothing recorded what was licensed, for how long, or on what terms. The work began by establishing who had developed the software and who had funded that development, since between them those determine who is entitled to the return it earns. It produced a written licence, a description of the functions and risks carried on each side, and a pricing note tying the royalty to that entitlement rather than to a figure chosen at year end.
The client came with a plan already drawn and asked for it to be implemented. Review took the plan apart in the other order: what each entity would do afterwards, who would own what, and which country would then have taxing rights over the profits. Two steps in the original sequence created a charge that a different ordering avoided, and one entity had no commercial purpose left once the rest was in place. The work produced a revised step plan, a memorandum recording the reasoning for each step, and the documents to be signed at the time rather than reconstructed later.
A cross-border return prepared on one side only is usually right in isolation and wrong in combination. The review checks residence, source and relief in that order, and says plainly whether an amendment is worth making.
Read how this one runsUS situs assets sit inside the US estate tax net regardless of where the owner lived, and the exemption available to a non-resident is not the resident one. The file establishes situs asset by asset before any relief is claimed.
Read how this one runsAll case studies — every published engagement in one place.
Strategy and compliance for income, assets and families spread across borders.
Performance income is taxed where earned — Regulation 105 in Canada, withholding agreements in the U.S. — with special treaty articles overriding the usual rules.
Performance income is taxed where the performance happens, and the deduction is usually taken at source on the gross fee before expenses. Recovering the difference is a filing exercise in the other country, and it only works if the tour, the residency and the withholding certificates were documented while the work was being done.
On the first call we establish the scope — countries, years, entities, filings — and quote a fixed fee for it in writing. If the scope changes we re-quote before continuing, and nothing is filed until you have approved it.
That is how most of these engagements run. They keep the domestic file, we take the cross-border piece, and the boundary is agreed in writing so nothing is done twice or missed.
A named adviser, and the name appears on the page and on your engagement letter rather than only on an invoice. For transfer pricing work that means someone who has prepared a functional analysis and defended the method chosen, not only read about them. In practice the reviewer is the person who decides whether the documentation says enough to stand on its own if a revenue authority reads it cold, without the context you carry in your head. If the answer to that is no, the file goes back before it is filed rather than after.
Yes. The adviser named on your engagement is the one who does the work and the one you reach on the number published here. Cross-border files fail more often on missed context than on arithmetic, and context is lost every time a file passes between people who each hold part of it. Where a second specialist is needed — a domestic filing in another country, say — you are told who they are and what they are doing before anything is sent to them. The fee for the whole of it is agreed in writing before work starts.
Size decides how much documentation is proportionate; it does not decide whether a related-party charge needs a basis. If one company in a group invoices another, somebody has set that price, and the question a reviewer asks is what it was set by reference to. For a small group that can be a short functional description, a signed agreement, and a note of the comparable arrangements considered. The point is that it exists and is dated before anyone asks for it. Documentation assembled after an enquiry letter arrives carries far less weight than the same analysis written at the time.
Mostly the questions that come before the return: residence under domestic law and then under the treaty, the source and character of each item of income, which country has first taxing rights, and whether the credit or exemption claimed on one side matches what was actually paid on the other. A capable general practice will handle the arithmetic of either return perfectly well. What tends to go wrong is a return in each country that is internally correct and jointly inconsistent, because nobody owned the position that connects them.
Ask for the membership number and the body that issued it, then check it on that body's own public register rather than on a firm's website. Memberships lapse, and a page can be out of date. Ask as well what the adviser personally has filed in your two countries, and in what role, because international tax and transfer pricing are practised rather than examined. If the answer is vague about who does the work as distinct from who supervises it, that is the useful signal, and it is a fair question to put before you engage anyone.
One adviser owns the position, which is the part that has to be consistent. Where a filing must be made by someone registered in the other country, that is arranged and disclosed to you, but the analysis of residence, source and treaty entitlement stays in one place and one person answers for it. That matters most when the two returns are prepared months apart: the later one is then built on the position recorded for the earlier one rather than on a fresh guess. The scope of all of it is written down before work starts.
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.
As a sequence, stopping at the first test that gives an answer: where you have a permanent home available; if in both or neither, where your centre of vital interests is; then habitual abode; then nationality; and if all of those tie, the two tax authorities decide by agreement. It is evidential rather than elective — you do not choose your treaty residence, you demonstrate it, which makes the record of homes, family and time the substance of the claim. See tie-breaking dual residency.
Where our partners studied — CPA Canada (In-Depth Tax Program), AICPA, the Institute of Chartered Accountants of India and the Malaysian Institute of Accountants.
