International student tax can become confusing when immigration status, tax residency, and tuition credits are treated as the same thing. They are not. A Social Insurance Number that starts with 9 identifies a temporary SIN, but it does not determine your tax residency.
Your filing obligations, credits, and benefits depend on income, residential ties, and the full facts. Even with little or no income, a return can establish tuition amounts for future years or give the CRA information needed to calculate benefits, if you are eligible.
What a 900-Series SIN Means
A SIN beginning with 9 is issued to a temporary resident who is authorized to work in Canada. For an international student, that authorization may come from the conditions on a valid study or work permit.
Your 900-series SIN has an expiry date tied to your immigration document. When your permit is renewed, you must update your SIN with Service Canada. If you later become a permanent resident, you will be issued a new, permanent SIN.
The first digit of your SIN does not decide whether you are a resident of Canada for income tax purposes. Tax residency is a separate determination, and it affects what income you report and which credits or benefits may be available.
Why Filing Can Matter With Little or No Income
You may have to file because of your income or residency status. Even when a return is not strictly required, filing may still be useful for the following reasons.
Canada Groceries and Essentials Benefit
The Canada Groceries and Essentials Benefit replaced the GST/HST credit in July 2026. Eligible tax residents may receive it based on adjusted family net income and family circumstances. Filing gives the CRA the income information used in that calculation, but a return alone does not guarantee eligibility or a fixed payment.
Tuition Credit Carryforward
Your school may issue a T2202 showing eligible tuition fees. After you report the amount and complete the applicable schedule, unused federal tuition amounts can carry forward to reduce tax in a later year.
Provincial Credits and Benefits
Depending on your province and circumstances, you may qualify for additional benefits. Ontario's Trillium Benefit combines several provincial credits. Eligibility depends on factors such as age, residency, rent or property tax, and income, not simply student status.
Keeping Your Tax Records Current
Filing when required keeps your income, tuition amounts, and contact information current with the CRA. Keep your notices of assessment and supporting documents because you may need them for later returns or adjustments.
How to Claim T2202 Tuition Credits
Your educational institution is required to issue a T2202 (Tuition and Enrolment Certificate) for each calendar year you were enrolled. Some schools make these available through your student portal; others mail them.
When filing your return:
- Enter the total eligible tuition fees from Box 26 of your T2202
- Report the eligible tuition amount so the return can calculate the federal credit using the rate for that tax year
- If your income is too low to use the credit, the unused portion carries forward automatically to future tax years
- You may transfer part of the current-year tuition amount to an eligible spouse, parent, or grandparent. The maximum is $5,000 less the amount you must use to reduce your own tax payable
Keep a copy of each T2202. The CRA may receive the slip from your school, but you are still responsible for supporting the amount claimed.
Keep in mind that tuition for programs outside Canada does not qualify for the T2202 credit. Only tuition paid to designated educational institutions in Canada (and certain qualifying institutions abroad for Canadian residents) is eligible.
Moving Expenses Deduction
If you moved at least 40 kilometres closer to your school to begin full-time studies, you may be eligible to deduct your moving expenses. Eligible costs include:
- Transportation and travel (including meals during the move)
- Temporary living expenses near your old or new home (up to 15 days)
- Cost of cancelling a lease at your old residence
- Utility connection and disconnection fees
The deduction is limited to the scholarship, bursary, or fellowship income included on your return, not your total income. If your moving expenses exceed that amount, the unused portion carries forward to the next year.
Common Mistakes International Students Make
Not Filing at All
Not filing when required can create interest, penalties, or missing tax records. If you were eligible for income-tested benefits or tuition carryforwards, an unfiled return can also delay their calculation.
Using the Wrong Residency Status
Your tax residency status is not the same as your immigration status. The CRA first looks at residential ties such as a home, spouse or dependants, and other connections to Canada. The 183-day rule can apply in some cases when a person does not have significant residential ties, and a tax treaty may change the result. Do not use the day count by itself.
Forgetting to Report Worldwide Income
If you are a Canadian tax resident, you generally report worldwide income, including income earned in your home country. A tax treaty or foreign tax credit may reduce double taxation, but it does not automatically remove the reporting requirement.
Missing the Scholarship Exemption
Most scholarship and bursary income received for enrollment in a qualifying program is tax-exempt. If your tax software asks you to report scholarship income, make sure the exemption is applied. Reporting it as fully taxable inflates your income unnecessarily.
Not Checking Benefits After Filing
Most people are considered for the Canada Groceries and Essentials Benefit when they file, but a new resident may need to apply before filing a first return. Check your CRA account after assessment and use the current newcomer instructions for any separate application.
Alta offers a 30% newcomer discount on tax preparation for international students and recent immigrants. We can help review T2202 amounts, residency questions, foreign income reporting, and benefit applications that apply to your situation.
When Professional Advice Helps
A professional review may be worthwhile when your situation involves any of the following:
- First time filing in Canada and unsure about residency status
- Multiple T2202 slips from different institutions
- Income earned in your home country that needs treaty-based reporting
- Prior years where you did not file and need to catch up
- Transition from student status to permanent residency
Our tax situations services cover newcomer and student returns, residency questions, foreign income, and prior-year filings. If a return was already assessed with missing information, see the guide to changing a tax return.