The Canada–Portugal tax treaty: what it decides on pensions, dividends and gains

Residence (art. 4)

Resident of both? Permanent home, then centre of vital interests, then habitual abode, then nationality, then mutual agreement. The CRA’s residential-ties analysis and the Portuguese 183-day or habitual-home test feed into the first two limbs; the treaty decision overrides both domestic results and makes a “factual resident” of Canada a deemed non-resident.

• 15 % maximum Canadian tax on periodic pension payments above CAD 12 000 a year (art. 18)
• 10 % / 15 % on dividends (25 % holdings / others); 10 % on interest and royalties
• 5 years during which Canada may still tax a former resident's gains (art. 13 n.º 6)
• Credit in both countries (art. 22)

Pensions and annuities (art. 18)

1. Pensions and annuities arising in one state and paid to a resident of the other may be taxed in the residence state.
2. Pensions may also be taxed where they arise, but for periodic pension payments the source tax may not exceed the lower of 15 % of the amount above CAD 12 000 in the year and the tax a resident of the paying state would pay on the same total.
3. Annuities: source tax capped at 15 % of the taxable portion; lump sums from the surrender of an annuity are outside the cap.
4. War pensions are exempt in the residence state to the extent they would be at source; alimony taxable only in the payer’s state.

In practice: OAS, CPP, company pensions and RRIF minimums paid to a Portuguese resident carry 15 % Canadian tax on the amount above CAD 12 000 (Part XIII, reduced from 25 % on form NR301); Portugal taxes the pension in full at the progressive rates after the 4 587 € deduction and credits the Canadian tax. Lump-sum RRSP withdrawals keep the 25 %. Article 19 (government service) covers salaries only, so public-service pensions follow article 18.

Dividends, interest, royalties (art. 10–12)

Source tax capped at 15 % on dividends (10 % when the beneficial owner is a company holding at least 25 % of the payer), 10 % on interest and 10 % on royalties. Canadian domestic law already exempts most arm’s-length interest paid to non-residents; Portuguese domestic law charges 28 % on dividends and interest to non-residents, reduced to the treaty rate on form Modelo 21-RFI. The residence state taxes in full and credits the source tax.

Capital gains (art. 13)

Gains on immovable property, and on shares or partnership interests deriving their value principally from immovable property, may be taxed where the property is. Gains on business property of a permanent establishment where the establishment is. Everything else — portfolio shares, funds — only in the residence state, with one Canadian-style exception (n.º 6): each state may tax, under its own law, gains made by a resident of the other state who is its national or was resident for at least 15 years, and who was resident at any time in the five years before the sale. That is what keeps the Canadian departure tax and its deferral within the treaty: Canada taxes at departure (or later, if deferred) and Portugal, as the new residence state, taxes gains on later sales from the original cost — no rebasing, no credit for the departure tax.

Employment, directors, artists (art. 15–17)

Salaries are taxed where the work is done, unless the employee spends under 183 days in the other state in any twelve-month period and is paid by a non-resident employer without a permanent establishment there. Directors’ fees are taxed in the company’s state; entertainers and athletes where they perform.

Relief (art. 22)

Canada credits Portuguese tax on Portuguese-source income within its foreign tax credit rules; Portugal deducts the Canadian tax paid up to the Portuguese tax attributable to that income (IRS Code, art. 81.º), and only up to the treaty rate — Canadian tax withheld above 15 % on a periodic pension is reclaimed from the CRA, not credited in Portugal.

Using the treaty

Questions