1. You become a resident when you settle here
For tax purposes you are usually a resident from the day you arrive to live in Canada. From then on you report your income from all countries. Income you earned abroad before that date is generally not taxed in Canada.
2. Some credits are reduced in your first year
Your basic personal amount and similar credits are prorated by the days you were resident. Arriving on July 1, 2026 means 184 of 365 days, so you claim about 50.4%: $8,293.61 of the federal $16,452. CPP, EI, the Canada employment amount and tuition are claimed in full. Quebec does not prorate its own basic amount.
3. Many newcomers get a refund
Payroll deducts tax as if your salary ran all year, and spreads the $3,500 CPP exemption across the whole year. If you started work part-way through 2026, you have likely paid more than you owe. The newcomer tax calculator estimates your refund.
4. Apply for benefits now
- Canada Groceries and Essentials Benefit: Form RC151. Up to $679 a year for a single person, $890 for a couple and $234 per child, paid quarterly. Estimate it.
- Canada child benefit: Form RC66 if you have children under 18.
- Provincial benefits such as the Ontario Trillium Benefit come through your return.
5. Deadlines and documents
- Get your Social Insurance Number from Service Canada.
- Keep your T4 (employment), T2202 (tuition) and any other slips, which arrive by the end of February 2027.
- File your 2026 return by April 30, 2027, with your date of entry. Self-employed people have until June 15, 2027 to file but must pay by April 30.
- File every year, even with no income, to keep benefits coming.
Frequently asked questions
Do I have to file if I had no income in Canada?
You don’t owe tax, but filing is how you get benefits like the Canada Groceries and Essentials Benefit and start building RRSP room.
Can I claim RRSP contributions in my first year?
Usually not. RRSP room comes from the previous year’s Canadian earned income, so most newcomers have none until 2027.