Canada-US Tax Treaty and Rental Income: What Landlords Need to Know (2026)
The Canada-US Tax Convention (commonly called the tax treaty) is a bilateral agreement between Canada and the United States that determines which country has the primary right to tax specific types of income and sets caps on what the other country can take. For landlords with rental property on either side of the border, the treaty is the framework that prevents being taxed twice on the same dollar of rent.
But the treaty doesn't work the way most landlords expect. It does not simply eliminate foreign taxes. It assigns primary taxing rights, caps withholding rates on certain income categories, and enables elections that change how rental income is computed for tax purposes. Understanding which provision applies to your situation is the difference between paying tax twice and paying it once.
This guide covers Article VI (real property income), the Section 871(d) net basis election, how the foreign tax credit prevents double taxation, tie-breaker residency rules, and practical worked examples for Canadian-owns-US and US-owns-Canadian scenarios.
Article VI — Real Property Income
Article VI of the Canada-US Tax Convention governs income from real property. The core rule is simple: income from real property situated in a Contracting State (Canada or the US) may be taxed by that State.
In plain terms:
- US rental property owned by a Canadian resident: The US has the right to tax that rental income. Canada also has the right (as the country of residence), but the foreign tax credit mechanism prevents double taxation.
- Canadian rental property owned by a US resident: Canada has the right to tax that income. The US taxes its residents on worldwide income but allows a foreign tax credit for Canadian taxes paid.
Article VI also explicitly covers income from the use or right to use real property, gains on disposition, and income from agricultural or forestry operations — but rental income is the primary application for most cross-border landlords.
What Article VI does NOT do: It does not set a reduced withholding rate on rental income (unlike Article XI for interest or Article XII for royalties, which cap withholding at 10%). Rental income withholding is governed by domestic law of each country, plus the specific elections available under the treaty.
The Section 871(d) Net Basis Election (US Rental Income)
By default, a non-resident alien receiving US rental income is subject to a 30% flat withholding on gross rent under IRC §1441. That means $30,000 in annual rent triggers $9,000 in withholding before you see a dollar — with no deduction for mortgage interest, repairs, or depreciation.
The treaty-enabled alternative is the Section 871(d) election (also called the "net income basis" or "effectively connected income" election). This election treats the US rental income as effectively connected with a US trade or business, allowing you to:
- Deduct all ordinary expenses (mortgage interest, property taxes, insurance, repairs, management fees, depreciation)
- File Form 1040-NR with Schedule E instead of being subject to flat withholding
- Pay tax at graduated US rates on net rental income — often resulting in much lower tax than 30% of gross
Practical example:
- US rental property: $30,000 gross annual rent
- Deductible expenses: $18,000 (mortgage interest $12,000, property tax $3,000, insurance $1,200, repairs $1,800)
- Net rental income: $12,000
- Without election (30% flat): $9,000 US tax (30% × $30,000 gross)
- With 871(d) election: approximately $1,800 US tax (15% effective rate on $12,000 net, for a lower-income filer)
The election is made on Form 1040-NR for the first year you have US rental income. Once made, it applies to all US real property income and continues until revoked. Revoking requires IRS consent.
See Section 871(d) Election: Complete Guide for Canadian Landlords for the full walkthrough.
The Foreign Tax Credit — How Double Taxation Is Prevented
Once you've paid US tax on your US rental income, Canada doesn't just waive its claim. Canada taxes residents on worldwide income. But the foreign tax credit (T2209) ensures you don't pay twice.
How it works for Canadian residents with US rental income:
- Report US rental income on your Canadian T1 return, converted to CAD at the Bank of Canada annual average rate for the tax year
- Also report it on T776 (Statement of Real Estate Rentals) — even though the property is in the US
- Claim a foreign tax credit via T2209 for the US federal tax actually paid (not including state income tax — that is a separate credit calculation)
- The credit reduces your Canadian tax by the US tax paid, subject to a cap: the credit cannot exceed the Canadian tax payable on that foreign income
The cap matters: If Canada's effective tax rate on that income is 20% and you paid 25% US tax, you recover only 20% (Canada's tax liability) — the remaining 5% US tax is "stranded" and not recoverable. Conversely, if US tax was 10% and Canada would charge 20%, you still pay 10% to Canada (the gap between US tax paid and Canadian tax owing).
Provincial credits: Most provinces also have a foreign tax credit mechanism for taxes paid to foreign countries. Ontario, BC, Quebec, and other provinces each have their own form. A cross-border CPA will capture both federal and provincial credits.
See Foreign Tax Credit for Canadian Rental Income for the full calculation walkthrough.
Tie-Breaker Residency Rules — Article IV
Article IV of the treaty addresses residency — the foundational question that determines which country's domestic rules apply to you and how you access the treaty benefits.
The tie-breaker rules become relevant when you could be considered a resident of both Canada and the US simultaneously. This happens most often for:
- Snowbirds spending 183+ days in the US: US Substantial Presence Test (SPT) can make you a US tax resident, while you remain a Canadian tax resident based on CRA factual residency rules.
- Emigrants leaving Canada: CRA may continue to treat you as a factual resident if you maintain residential ties; the US may treat you as a resident based on green card or SPT.
- New residents: Someone arriving in Canada while maintaining US ties may be dual-resident during the transition year.
The Article IV tie-breaker sequence:
- Permanent home: The country where you have a permanent home available to you. If both (or neither), proceed to step 2.
- Centre of vital interests: Where your personal and economic relations are closer — family, bank accounts, investments, employment, social activities. If indeterminate, step 3.
- Habitual abode: Where you habitually live. If both or neither, step 4.
- Nationality: Citizen of which country? If dual citizen, step 5.
- Competent authority: The taxing authorities of both countries settle by mutual agreement.
For snowbirds and cross-border landlords, the practical result is usually step 1 or 2: you maintain a permanent home in Canada (your primary residence), so Canada wins the tie-breaker and you remain a Canadian tax resident for treaty purposes — even if you triggered the US SPT.
Resolving dual residency under the treaty requires filing Form 8840 (Closer Connection Exemption) with the IRS to claim the Article IV exemption and avoid being taxed as a US resident on worldwide income.
Canadian Rental Income Owned by US Residents — Reversed Direction
The treaty works symmetrically for US residents owning Canadian rental property, but the mechanics are different because CRA and the IRS operate differently.
CRA's withholding on rental income paid to non-residents: Canada withholds Part XIII tax at 25% of gross rent by default. This is the CRA equivalent of the IRS's 30% flat withholding — and it applies to US residents owning Canadian rental property.
Treaty impact: The treaty does not reduce Part XIII withholding on rental income from 25% to a lower rate. Unlike dividends (15% treaty rate) or interest (10% treaty rate), rental income is not specifically reduced by a treaty article. The domestic CRA rate of 25% applies.
The Section 216 election: The CRA equivalent of Section 871(d) is the Section 216 election. By electing, a non-resident landlord can file a Canadian return on net rental income (after expenses), potentially recovering much of the 25% withholding. The result is often a significant refund.
See Section 216 Election: Complete Guide for the CRA-side walkthrough.
IRS side: US residents report Canadian rental income on Schedule E (Form 1040). A foreign tax credit via Form 1116 recovers Canadian tax paid, subject to the same cap mechanics as the Canadian T2209.
Practical Examples with Numbers
Example 1: Canadian resident owns US rental (Arizona condo, $2,000/month)
- Annual gross US rent: $24,000 USD
- Deductible expenses: $14,000 USD
- Net US rental income: $10,000 USD
- US federal tax (via 1040-NR, 871(d) election): ~$1,000 USD
- Canadian T1: Report $24,000 USD × 1.36 FX = $32,640 CAD gross; $14,000 USD × 1.36 = $19,040 CAD expenses; net = $13,600 CAD
- Canadian federal + provincial tax on $13,600 CAD: ~$3,400 CAD
- Foreign tax credit (T2209): $1,000 USD × 1.36 = $1,360 CAD reduction
- Net Canadian tax: ~$2,040 CAD
- Total tax paid: $1,000 USD + $2,040 CAD — not double-taxed; paying the higher of the two rates (effectively Canada's rate) on net income.
Example 2: US resident owns Canadian rental (Ontario duplex, CAD $2,500/month)
- Annual gross Canadian rent: $30,000 CAD
- Part XIII withholding (25% of gross): $7,500 CAD withheld
- Section 216 election filed: expenses $16,000 CAD; net $14,000 CAD
- CRA tax via Section 216 (federal): ~$2,100 CAD
- Part XIII over-withheld: $7,500 − $2,100 = $5,400 CAD refund from CRA
- US Schedule E: $30,000 CAD ÷ 1.36 = $22,059 USD gross; expenses $11,765 USD; net $10,294 USD
- US federal tax: ~$1,500 USD
- Foreign tax credit (Form 1116): $2,100 CAD ÷ 1.36 = $1,544 USD — offsets US tax fully
- Net US tax: ~$0 (credit exceeds liability)
Common Mistakes and Misconceptions
- "The treaty eliminates foreign tax entirely." No — it assigns which country taxes first and caps certain withholding rates. Rental income is still taxed; you just avoid double taxation via the foreign tax credit.
- "The 30% IRS withholding applies to my rental income." Only if you don't make the Section 871(d) election. With the election, you file 1040-NR with Schedule E and pay tax on net income.
- "The treaty reduces Canada's 25% NR4 withholding." It doesn't — there's no treaty article that reduces Part XIII rental withholding below 25%. The Section 216 election (domestic CRA law) is the mechanism to reduce the effective rate.
- "State income tax qualifies for the foreign tax credit." US state income taxes on rental income may qualify for a separate foreign tax credit calculation on Form T2209 (for provincial purposes) or Form 1116 (if you're a US filer with Canadian tax). State taxes require their own credit calculation — they don't automatically flow through the federal credit.
- "Snowbirds spending 6 months in the US owe US tax on all income." Not if you file Form 8840 (Closer Connection Exemption) and qualify under the Article IV tie-breaker. Most snowbirds with a permanent Canadian home are treaty residents of Canada, not the US.
How BorderBird Helps
BorderBird tracks rental income in both jurisdictions year-round. For Canadian residents with US rental property:
- Schedule E output (USD): All rent received, expenses by category, and net income mapped to Schedule E lines — the input your CPA needs for 1040-NR
- T776 output (CAD): Same data converted at the Bank of Canada annual average rate, formatted for your Canadian T1 filing
- Automatic FX conversion: Uses CRA's published annual average rates per year, applied to the correct tax year automatically — no manual rate lookup
- Foreign tax credit prep: The year-end export shows US taxes paid by category — the input for T2209
Try BorderBird free — 1 property, no card needed. Takes 5 minutes to first imported payment.