One of the most stressful surprises for newcomers to Canada is discovering that the Canadian tax system operates on worldwide income. The moment you become a Canadian tax resident, CRA wants to know about money you earn anywhere on earth.
When Does Canadian Tax Residency Begin?
You become a Canadian tax resident when you establish significant residential ties in Canada, meaning you have a home, a spouse, and dependent children here. For most newcomers, tax residency begins on the day you land and settle permanently.
From that date forward, all your worldwide income is subject to Canadian income tax, though tax treaties prevent double-taxation in most cases.
What Foreign Income Must You Report?
- Employment income earned abroad (even before you moved if you were already a resident for part of the year)
- Rental income from foreign property
- Foreign investment income: dividends, interest, capital gains
- Foreign pension payments: pensions from your home country
- Business income from foreign operations
All of this goes on your T1 return, reported in Canadian dollars at the exchange rate on the date received (or annual average rate for regular income).
Foreign Tax Credits: Avoiding Double Taxation
If you paid income tax in another country, you generally receive a Foreign Tax Credit on your Canadian return that offsets what you owe in Canada. Canada has tax treaties with over 90 countries that determine how this works.
Example: You pay 20% tax on rental income in your home country. If the Canadian rate on that income is 26%, you'd owe approximately 6% more in Canada, not another full 26%.
The T1135: Foreign Asset Reporting
This is where many newcomers are caught off guard. If you owned foreign property with a total cost over $100,000 CAD at any point during the tax year, you must file a T1135 Foreign Income Verification form. This includes:
- Foreign bank accounts
- Foreign stocks and investment accounts
- Foreign real estate (not your principal residence abroad, which has some exemptions)
- Foreign business interests
The T1135 is due with your tax return. Penalties for non-filing start at $25/day up to $2,500 and can reach $24,000 for repeated failures or wilful evasion.
Departure Year Complexity
The year you emigrate from your home country may be complex. You may be a tax resident of two countries for overlapping periods. A cross-border tax specialist can help ensure you don't pay double on the same income.
Ottawa Resources for Cross-Border Tax
Several Ottawa-area accounting firms specialize in newcomer and cross-border taxation:
- KPMG, Deloitte, and PwC have international tax practices in Ottawa
- Cross-border specialists like MCA Ottawa or specialized CPA firms familiar with your home country
- Free initial consultations are often available, worth doing in your first tax year
Common Mistakes to Avoid
- Not filing T1135 because you didn't know it was required
- Forgetting to convert foreign income to CAD
- Assuming taxes paid abroad mean you owe nothing in Canada
- Not keeping records of the cost base of foreign assets at the date you became a Canadian resident
Bottom Line
Transparency is your best protection. Disclose foreign income and assets accurately. The CRA's Voluntary Disclosures Program exists for people who've made past errors and want to correct them without the full penalty, but the best approach is doing it right from Year 1.
