Catch-up
You are a newcomer and you missed several Canadian tax years. What do you file?
2026-10-27 · 6 min read · Tax Everyday, Vaughan
You file a Canadian return for each year you were a resident for tax purposes. Residency is about residential ties — a home, a spouse, dependants — not about the visa stamp alone. If you landed in 2022 and never filed, you are looking at 2022 through 2025, and the year you arrived is a part-year return from the date you became a resident. World income after that date is in the Canadian return. Income from before you became a resident is not taxed as a resident’s income, but it can matter for credits.
This is not the same note as a first-year newcomer who is simply on time. The catch-up problem is the years already past. A 2023 refund, including refundable credits, needs a return by 31 December 2026. The GST/HST credit and the Canada Child Benefit do not start properly until a return is on file.
What is different on a missed newcomer year
The first year has a date of entry, foreign property questions, and often no Canadian slips at all. Later missed years look like any other T1, plus whatever foreign income continued.
- Bring the date you became a resident, not just the landing-paper date if those differ.
- Foreign employment after you became a resident is reportable. A foreign tax credit may apply. Do not omit it because the slip is not a T4.
- Tuition, rent, and children still count. The forms feel longer. The rule is the same.
- A spouse abroad can still affect your credits and benefits. Report the status honestly.
- Do not invent Canadian deductions for a year you were not resident.
Start with the entry date and the last year
Tax Everyday files newcomer catch-ups from Vaughan for clients across Canada. A straightforward year with T4s is $90 plus HST. The landing year is often quoted, because the part-year schedule and foreign income take longer than a T4. Upload the entry date, passports stamps if that is all you have, and any T4s or foreign wage statements.
Book a time if you are not sure which year residency started. Guessing that date is the expensive kind of mistake.
Short answers
I was a student and I thought I did not have to file. Was that wrong?+
If you were a resident with taxable income, or you want the GST/HST credit and tuition credits carried forward, you should have filed. Late tuition credits can still be worth recording. A refund of tax withheld only survives inside the three-year window.
Do I file the years before I moved to Canada?+
Not as a resident return. If you had Canadian-source income before you were a resident, that can be a non-resident filing. Bring the dates and we will separate the years.
Want this applied to your file?
These notes are general. A return is prepared only after we see your slips.