FTC basket — meaning in cross-border tax

What FTC basket means in practice — the meaning first, then the consequence.

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Definition

A category into which foreign income and foreign tax are grouped for credit purposes. Credit in one basket cannot shelter tax in another, which is why sourcing work matters.

Why the term matters

A relief is an option, not a default. Terms in this area describe money that stays with the taxpayer only if somebody asks for it in the right year on the right form.

The team reviewing a file together at a desk

Where cross-border trouble starts

One system may treat the entity as transparent and the other as opaque, and everything downstream follows from that single classification: who is taxed, when, and whether relief for the other country's tax is available at all.

What to do next

A term like this is worth ten minutes of reading and then a conversation. The reading tells you the question; the conversation answers it. Whatever you have is enough to start the conversation, including nothing but the dates.

The reason these entries carry no figures is deliberate. Thresholds move, and a definition is exactly the sort of text that gets quoted years later. So the mechanism is described here and the number is verified for your year when the file is prepared.

Checked and signed off 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.

International tax accountant — what this page covers

Most readers of this page are looking for international tax accountant. What follows sets out how it works for FTC basket: who is caught by it, what has to be filed, and what the work costs, agreed before it begins.

Cross-border tax case studies

Case study 1

Salary abroad and a portfolio that stranded its own credit

The filer employment income carried ample credit while withholding on a foreign share portfolio went unrelieved, and earlier returns had simply netted the two. We separated the income and the tax into their baskets, computed a ceiling for each, and showed the passive credit stranded against a ceiling the portfolio own income could not lift. The work then turned to what could change it, including the composition of the holdings and whether the effective foreign rate brought the regrouping mechanism into play. The engagement produced a basket-by-basket computation and a carryover schedule for the unused passive amount.

Case study 2

Income the filer treated as foreign that was sourced at home

Fees the client regarded as foreign because the payer was abroad turned out to be sourced where the services were performed, which was at home. Sourcing decides both whether income is foreign and which basket it falls in, so the ceiling for the basket involved fell to almost nothing. We re-sourced the receipts item by item, restated the baskets, and carried what could not be used. The engagement produced corrected returns for the open years, a sourcing analysis for each class of receipt, and a record-keeping practice that captures where each engagement is performed.

Case study 3

Carryover schedules rebuilt basket by basket

Several years of returns had tracked unused credit as a single running total, which is not a form in which it can be used. We went back through the filed years, identified the basket each unused amount arose in, and rebuilt parallel schedules showing the year of origin and the remaining life of each amount. Part of the balance proved unusable, because the basket it belonged to produced no ceiling in the years available. The engagement produced schedules that support a claim in any later year, and a written note of the amounts written off and why.

Case study 4

Interest expense allocation that moved both ceilings

A leveraged investment account and an unrelated business loan had been left out of the basket computation entirely. Interest expense is apportioned by reference to assets rather than to the income it produced, so once both loans were brought in, the passive ceiling fell and the active one moved as well. We documented the asset basis used, recomputed each ceiling, and reallocated the credit accordingly. The engagement produced an allocation working paper that can be rolled forward, revised returns for the open years, and a carryover position restated in the baskets it actually belongs to.

Case study 5

Treaty resourcing handled as a basket of its own

The other country taxed income that the domestic rules sourced at home, and the treaty required it to be treated as arising there so that relief could be given. Rather than folding it into the existing foreign income, we placed the resourced income and its tax in a separate basket, computed a ceiling for that basket alone, and disclosed the treaty basis on the return. The engagement produced a computation with the additional basket shown separately, the treaty position set out in writing, and carryover in that basket tracked apart from the rest.

Case study 6

Regrouping tested on a heavily taxed foreign income stream

A foreign income stream of an investment character had borne tax at a rate well above the domestic rate applying to it, while the filer unused credit sat in the passive basket with no ceiling to use it. We computed the effective foreign rate on that stream from the local assessments, established that the regrouping test was met, and moved the income and its tax to the active basket, where a larger ceiling was available. The engagement produced the rate computation supporting the regrouping, the return filed on it, and a restated carryover position.

Case study 7

A Pension Taxed Where the Treaty Did Not Intend

Pension and annuity articles allocate taxing rights differently from employment income, and a flat withholding often exceeds what a return would produce. The alternative filing is elective and has a deadline.

Read how this one runs
Case study 8

A Relief That Turned on Days Nobody Had Recorded

Treaty exemption, residence and social security are each decided by a count that has to be evidenced rather than recalled. The engagement builds the record from tickets, rosters and payroll before applying any article.

Read how this one runs

All case studies — every published engagement in one place.

Core International & Cross-Border Tax Services

International Tax Planning & Advisory

Strategy and compliance for income, assets and families spread across borders.

One coordinating team: filings on every side of the border are sequenced so treaty relief and foreign tax credits are claimed once — and in the right country.

U.S. & Cross-Border Tax Returns

Dual filers: U.S. citizens in Canada and Canadians with U.S. income run two parallel systems — we prepare both, in the right order, every year.

Expat & Emigration Tax

The move year is its own project: the elections and valuations filed that year decide the next decade of both countries’ returns.

Non-Resident Canadian Tax

Default withholding is 25% of gross: elective returns routinely turn over-withheld rent and pensions into refunds.

Transfer Pricing & BEPS

Documentation prepared with the return is the cheapest insurance in international tax; reconstructing it during an audit is the most expensive.

Cross-Border Estates & Trusts

Wills drafted for one country routinely misfire in the other — deemed disposition here, estate tax there, credits in between.

Cross-Border Corporate Tax

Expansion raises the same four questions every time — entity, PE, repatriation, payroll. We answer them before the tax authorities do.

India Tax for NRIs & Returning Residents

The deduction is taken on the sale price, not the gain — which is why an NRI property sale strands cash unless the certificate is applied for before closing.

Canadian Tax with a Foreign Element

Residency is decided on facts, not on a form — and the year you arrive or leave is the one where the largest amounts turn on the smallest details.

UAE Tax for Expats & Their Home Country

A zero-tax country is only half the answer — the question that decides the bill is whether the country you came from still treats you as resident.

Industries & Client Types We Serve Worldwide

Global E-commerce & Marketplaces
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Global E-commerce & Marketplaces

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Importers, Exporters & Manufacturers

Related-party purchasing, customs value versus transfer price, and foreign-affiliate structures put trading businesses inside the s.247 documentation rules.

Goods crossing a border move the tax question from income to indirect: registration thresholds, place of supply, the customs value and the transfer price between related entities all have to agree with each other. When they do not, the adjustment arrives from two authorities at once and each one uses the other's number.

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Athletes, Artists & Entertainers

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Remote Workers & Digital Nomads

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Investment Funds & Holding Companies

  • Treaty access & PPT reviews
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FTC basket — the questions that follow

Why cannot my unused credit cover tax in another category?

Because the limit is computed separately for each category. The credit for a category cannot exceed the domestic tax on that category foreign income, and the calculation is run category by category, so credit in one does not reach a shortfall in another. Carryover behaves the same way: an unused amount stays inside the category it arose in, and can only be used against later tax on income of that category. The practical effect is that a filer can hold substantial unused credit and still owe domestic tax on other foreign income in the same year. That is not an error in the return; it is the mechanism working as designed.

Which basket does foreign dividend withholding fall into?

Dividends, interest, royalties and similar returns on capital are grouped with other passive income, separately from earnings from employment or from an active business. So withholding on a foreign portfolio lands in the passive basket and can be relieved only against domestic tax on passive foreign income. This is why a filer with a large salary abroad and a modest portfolio can find the salary credit ample and the dividend withholding stranded: the two never meet. Rental income, gains on investments and fund distributions generally sit on the same side of the line, so the investment part of a return tends to stand or fall together.

Do both countries group income into the same baskets?

No. Baskets are a feature of one country own credit mechanism, not something the two systems agree on, and the other country will have its own way of limiting relief for tax paid here. Assuming symmetry is a common mistake in planning. It matters most where the same income is characterised differently on each side, such as a distribution treated as a dividend in one country and as business profit in the other, or interest recharacterised under thin capitalisation rules. The categorisation that governs your credit here follows the domestic rules only, whatever the foreign return calls the income.

Can heavily taxed investment income move out of the passive basket?

There is a mechanism for it. Passive income that has borne foreign tax at a rate above the domestic rate applying to it is taken out of the passive basket and grouped with active income instead, on the reasoning that it does not carry the low-taxed character the passive basket exists to police. The effect can be helpful, because the tax comes across with the income, where it may relieve domestic tax on a larger pool. It is not elective, though. It applies where the test is met and not otherwise, and testing it means computing the effective foreign rate on that income rather than reading a rate off the foreign notice.

How are deductions split between the baskets?

By allocation and apportionment, and it changes each basket ceiling. Expenses that relate definitely to one class of income are allocated there; the rest are apportioned on a reasonable basis, with interest expense generally apportioned by reference to assets rather than to the income they produced. Because the ceiling for a basket is the domestic tax on that basket net foreign income, pushing deductions into a basket lowers the credit available in it without reducing the foreign tax paid. That is how a filer ends up with unused credit in one basket and unrelieved domestic tax in another, and it is why the allocation working papers matter as much as the totals.

Can a treaty change which basket income goes into?

It can change the sourcing, and sourcing drives the basket. Where a treaty requires income the domestic rules treat as home-source to be treated instead as arising in the other country so that relief is available, that resourced income is generally kept in a basket of its own, and the foreign tax comes with it. The point of the separation is that resourced income should not enlarge the ceiling for ordinary foreign income of the same class. Practically, a treaty-based claim adds a basket to the computation rather than merging into an existing one, and carryover in it stays there.

Is the foreign tax credit refundable?

No. It reduces your tax to nil at most; it never pays out beyond that. Where foreign tax exceeds the credit you are allowed, the excess is generally carried back or forward within its own category rather than refunded — so a high-tax year abroad can leave a balance you use in a later year. Tracking those balances matters, because an unused carryforward can expire. Our carryforward tracker keeps the running position.

What is double tax relief and how is it given?

Three mechanisms, and which one you get depends on your residence country's law and the treaty. Exemption leaves the foreign income out of the residence-country base. Credit taxes it and then subtracts the foreign tax, capped at the residence-country tax on that income. Deduction merely reduces taxable income by the foreign tax, and is usually the weakest. Canada and the United States lead with credit; several treaties give exemption for specific income types. See claiming the credit.

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