Cross-Border US-Canada Tax Accountant in Windsor, Ontario
Living in Windsor and commuting to Detroit, Michigan or working remotely for a US employer? Cross-border taxation is notoriously complex, but you don’t have to navigate it alone. At FinTax Solutions, we specialize in dual-status cross-border tax returns, ensuring you pay the lowest legal tax rate while remaining 100% compliant with both the IRS and the Canada Revenue Agency (CRA).
Our Windsor Cross-Border Tax Services
- US-Canada Commuter Tax Returns: Comprehensive filing of US Form 1040/1040-NR and Canadian T1 General returns for daily commuters working in Michigan on TN, H-1B, L-1, or green card status.
- Foreign Tax Credit (FTC) Optimization: Precise application of Section 126 of the Canadian Income Tax Act and US-Canada Tax Treaty to prevent double taxation.
- Foreign Asset & Account Reporting: Accurate preparation of US FBAR (FinCEN Form 114), IRS Form 8938 (FATCA), and Canadian Form T1135 (Foreign Income Verification Statement).
- State & City Tax Compliance: Handling Michigan state tax filings and Detroit municipal tax obligations for non-residents.
- Cross-Border Investments & Retirement: Tax planning for 401(k), IRA, RRSP, and TFSA accounts held across borders.
Why Windsor Residents Choose FinTax Solutions
Because Windsor sits directly across the Ambassador Bridge and Detroit-Windsor Tunnel, cross-border tax compliance requires deep knowledge of both tax jurisdictions. Mistakes in Foreign Tax Credits can lead to double taxation or costly CRA reviews. Our experienced tax team delivers accurate, stress-free tax preparation tailored specifically to Windsor-Detroit cross-border professionals.
Frequently Asked Questions
Do I have to file taxes in both Canada and the US?
Yes. If you reside in Windsor but earn income in the United States, you must file a US non-resident return (1040-NR) to report your US-source wages, and a Canadian return (T1) to report your worldwide income. We claim Foreign Tax Credits on your Canadian return so you are not taxed twice on the same dollars.
What happens to my US 401(k) when I live in Canada?
Under the Canada-US Tax Treaty, your US 401(k) continues to grow tax-deferred in Canada. However, special rules apply when you start taking distributions. We advise you on the most tax-efficient withdrawal strategies.
What documents do I need to prepare?
You will need your US W-2 forms, state/city tax withholding statements, year-end bank/investment balances for FBAR reporting, Canadian T-slips, and records of days worked in the US versus days worked in Canada.
Ready to file your cross-border taxes with confidence?
Call us at +1 (437) 292-4433 or contact us online to schedule your consultation.