British Columbia Landlord with Colorado Rental Property

⚠️ Note (updated 2026-05-18, body text corrected) — §871(d) election mechanism and Bank of Canada rate corrected in body text below. Supplemental T1135 penalty note (point 3) remains accurate.

1. Section 871(d) election is NOT made via Form 8288-B. The §871(d) election (which converts your US rental income from FDAP — 30% flat withholding on gross rent with no deductions — to ECI, where you deduct expenses on Schedule E and pay tax on net) is made by attaching a written statement to your first Form 1040-NR. Separately, to stop the 30% withholding at source, you provide your property manager with Form W-8ECI (Certificate of Foreign Person's Claim That Income Is Effectively Connected). Form 8288-B is the FIRPTA Withholding Certificate used at SALE only — applied for 90+ days before closing to reduce the default 15% gross-price withholding on a property sale. The two forms apply to entirely different scenarios.

2. 2025 Bank of Canada annual average rate is 1.3978 CAD per USD (not 1.36). Apply consistently across all USD-to-CAD conversions on T776 and T1135.

3. T1135 penalty structure. Late filing: $25/day, max $2,500. Failure to file: up to $24,000/year. False statement or omission: 5% of unreported property cost with a $24,000 minimum penalty. Failing to file T1135 also extends CRA's reassessment period from 3 to 6 years for related tax years.

US Rental Income as a BC Resident: Colorado Property Tax Guide

As a British Columbia resident who owns rental property in Colorado, you're operating in a complex tax environment. Canada's CRA, the US Internal Revenue Service (IRS), and the Colorado Department of Revenue all have claims on your rental income and property. This guide breaks down your obligations in clear, actionable terms.

Why This Matters: The Three-Tax Problem

When you own Colorado rental property as a BC resident, you're subject to:

• Canada Revenue Agency (CRA): Taxation on worldwide income, including US rental revenue
• IRS: US federal income tax on non-resident alien (NRA) rental income
• Colorado: State income tax at 4.4% on Colorado-source income, plus property tax (average 0.51% of assessed value annually)

Without proper planning, you could face double taxation, missed deductions, penalties, and withholding obligations that eat into your cash flow. Strategic filing prevents this.

Your CRA Obligations: Filing in Canada

Report All US Rental Income

Every dollar of Colorado rental income—converted to Canadian dollars—must be reported on your Canadian tax return, regardless of what you've paid to the US government.

How to report:

• Use Form T776 (Statement of Real Estate Rentals) to report your Colorado property
• Report gross rental income in CAD using the Bank of Canada annual average exchange rate for the year. For 2025, the CRA publishes daily rates; use the annual average for the full year's income
• List all rental expenses: mortgage interest, property management, utilities, repairs, property tax, insurance, and depreciation (capital cost allowance, or CCA)

Form T1135: Foreign Property Reporting

If your Colorado property's cost basis exceeds CAD $100,000, you must file Form T1135 (Foreign Income Verification Statement) with your tax return.

• Report the property's fair market value in CAD (not cost basis) as of the last day of the tax year
• Use the December 31 Bank of Canada exchange rate for valuation
• Failure to file T1135 carries penalties starting at $500 and can reach $2,400 or more for continued non-compliance

Claim the Foreign Tax Credit

The US will attempt to tax your rental income. Rather than paying tax twice, claim a Foreign Tax Credit (FTC) on your Canadian return.

How it works:

• Calculate US federal tax on your rental income (typically 12–24% effective rate for NRAs on rental income)
• Add Colorado state tax (4.4% × your net rental income)
• Add US property tax attributable to the rental property
• Report the total on Form T2209 (Federal Foreign Tax Credits) attached to your Canadian return
• The credit cannot exceed the Canadian tax you'd owe on that same income—it's a credit, not a deduction

This is critical: plan ahead with an accountant to structure deductions optimally between countries.

Your IRS Obligations: Filing in the United States

Obtain an ITIN

You cannot file US tax returns without a Taxpayer Identification Number. As a non-US resident, you need an Individual Taxpayer Identification Number (ITIN).

• File Form W-7 (Application for IRS Individual Taxpayer Identification Number) with your first US return
• Include a copy of your passport or birth certificate
• Processing takes 7–10 weeks; file early in the tax year
• Once issued, your ITIN remains valid as long as you have a filing requirement

File Form 1040-NR

All non-resident aliens with US-source income must file Form 1040-NR (U.S. Income Tax Return for Certain Nonresidents Aliens).

• Filing deadline: June 15, 2025 (June 15 is standard for NRAs; standard April 15 deadline applies only if you extend to October 15)
• Report your Colorado rental income on Schedule E (Supplemental Income or Loss)
• List gross rents, then deduct:
  • Mortgage interest
  • Property taxes
  • Insurance
  • Utilities (if you pay)
  • Repairs and maintenance
  • Property management fees
  • Depreciation (MACRS depreciation over 27.5 years for residential property)
• Carryforward net losses up to $25,000 annually if you meet active participation rules; otherwise, losses are suspended

Section 871(d) Election: Avoid Default Withholding

Without action, your Colorado rental income faces 30% US federal withholding on the gross amount and 25% CRA Part XIII withholding if no Form NR6 is filed. This is devastating to cash flow.

File Form 8288-B (Statement of Withholding on Dispositions by Foreign Persons) or request an exemption:**

• Better option: File a Section 871(d) election on your Form 1040-NR to be taxed on net rental income (gross minus deductions) instead of gross income
• This election must be made on your first US return reporting the income
• Once elected, you're treated as a US resident for real estate income purposes only—you claim full deductions and pay tax on net income (~12–24% effective rate) instead of ~30% on gross

Coordinate with your property manager or tenant:

• Ensure your Colorado property manager understands: do not withhold 25% or 30% from rent if you've elected Section 871(d) and have proper documentation on file
• Provide a copy of your ITIN and election letter to the property manager

Colorado State Income Tax Obligations

File Colorado Form 104

Colorado taxes all income earned within the state, regardless of residency.

• File Colorado Form 104 (Colorado Individual Income Tax Return) for the year you have rental income
• Report the same income and deductions as on your federal Form 1040-NR
• Colorado income tax rate: flat 4.4% on net income
• Due date: April 15, 2025 (same as federal)

Colorado Property Tax

Colorado assesses real property annually. This is separate from income tax.

• Average effective rate: 0.51% of assessed value per year
• Your Colorado property will receive an assessment notice from the county assessor
• Property tax is deductible on Form 1040-NR Schedule E and on Colorado Form 104
• Paid directly to the Colorado county (e.g., Boulder County, Denver County) or through your mortgage lender's escrow account

Selling the Property: FIRPTA Withholding

When you sell Colorado real estate, US tax law (FIRPTA—Foreign Investment in Real Property Tax Act) requires the buyer to withhold 15% of the sale price and remit it to the IRS unless you obtain a withholding certificate.

• You'll report the sale on Form 8288 (U.S. Withholding Tax Return for Dispositions by Foreign Persons) and Form 8288-B (Statement of Withholding on Dispositions by Foreign Persons)
• Calculate capital gain: sale price minus original basis (cost) minus deducted depreciation
• Report the gain on Form 1040-NR Schedule D
• File a request for a Certificate of Withholding Exemption (Form 8288-B) with the IRS if you believe withholding will exceed your actual tax liability—this reduces the buyer's withholding obligation

Estimate your FIRPTA withholding at sale: Use the FIRPTA Withholding Calculator to see how much the buyer must hold back at closing, and whether filing Form 8288-B in advance would reduce it.

Key Deadlines and Forms: 2025 Tax Year

| Obligation | Form | Deadline | Filing To | |-----------|------|----------|-----------| | Canadian rental income | T776 | June 15, 2025 | CRA | | Foreign property over CAD $100K | T1135 | June 15, 2025 | CRA | | US non-resident tax return | 1040-NR | June 15, 2025 | IRS | | Colorado state income tax | 104 | April 15, 2025 | Colorado | | ITIN application (if new) | W-7 | As soon as possible | IRS | | Section 871(d) election (if filing 1040-NR) | Included on 1040-NR | June 15, 2025 | IRS | | Foreign tax credit (Canada) | T2209 | June 15, 2025 | CRA |

Key Takeaways for British Columbia Landlords

• File in three jurisdictions: CRA (Canada), IRS (federal), and Colorado (state). Missing any filing invites penalties and withholding complications.
• Get an ITIN and elect Section 871(d) immediately: This caps your US federal tax at