Your First Tax Return in Canada: A Step-by-Step Guide for Newcomers (2026)

Filing your first tax return in a new country is stressful. Different forms, different deadlines, and a system you have never used before. But here is the good news: filing taxes in Canada is straightforward once you know what to expect, and doing it right unlocks hundreds (sometimes thousands) of dollars in benefits you would otherwise miss.

This guide walks you through exactly what to do, step by step, so you can file with confidence and start receiving the benefits you are entitled to.

Not financial advice. For educational purposes only.

Do You Actually Need to File Taxes in Your First Year?

Yes. Even if you arrived in Canada partway through the year, you should file a tax return. Here is why:

It Unlocks Benefits Worth Real Money

Filing a tax return is how the CRA (Canada Revenue Agency) determines your eligibility for benefits like:

GST/HST Credit (now the Canada Groceries and Essentials Benefit): Quarterly payments to help offset sales tax. For a single person earning under $75,000, this can be $500 or more per year.
Canada Child Benefit (CCB): If you have children under 18, this is a monthly tax-free payment that can be worth thousands of dollars per year per child.
Ontario Trillium Benefit (or similar provincial credits): Additional provincial tax credits vary by province.
Canada Carbon Rebate: Quarterly payments to offset the carbon tax on fuel and heating.

If you do not file, the CRA does not know you exist, and you will not receive any of these payments.

It Builds Your RRSP Room

Your RRSP (Registered Retirement Savings Plan) contribution room is calculated as 18% of your previous year's earned income. No tax return = no RRSP room. Filing in year one means you have contribution room available the following year.

It Establishes Your Tax Residency

Filing confirms your tax residency start date in Canada. This matters for future tax planning, immigration applications, and accessing government programs.

Key Tax Slips Newcomers Receive

Before you file, you need to gather your tax slips. In Canada, employers and financial institutions send these to you by the end of February each year.

T4 — Statement of Remuneration Paid

This is your employment income slip. Your employer sends it to you by the end of February. It shows your total earnings, income tax deducted, CPP (Canada Pension Plan) contributions, and EI (Employment Insurance) premiums.

If you started working partway through the year, your T4 will only show income from your start date forward. That is normal.

T5 — Statement of Investment Income

If you earned interest or dividends from a Canadian bank account or investment, you may receive a T5. Banks only issue these if your investment income exceeds $50 in the year.

T3 — Statement of Trust Income

If you hold mutual funds or certain ETFs outside a registered account (TFSA, RRSP), you may receive a T3. These are often issued in late March, which is why many people wait to file.

T2202 — Tuition and Education Amounts

If you attended a qualifying post-secondary institution in Canada, you will receive this slip to claim tuition credits.

What About Foreign Income?

If you earned income in another country after becoming a Canadian tax resident, you must report it on your Canadian tax return. However, you can usually claim a foreign tax credit to avoid being taxed twice on the same income.

Income earned before your Canadian residency start date is generally not reportable on your Canadian return.

Important: Canada taxes residents on their worldwide income. Once you become a Canadian tax resident, all income from all countries must be reported.

What Is the RC151 Form and Do You Need It?

The RC151 is a special form for newcomers to apply for the GST/HST Credit (now the Canada Groceries and Essentials Benefit) and the Canada Carbon Rebate.

When to Use It

You became a Canadian resident during the tax year
You do not have children (if you have children, apply for CCB using the RC66 form instead, which also covers the GST/HST credit)
You want to start receiving benefit payments before your first tax return is processed

How to Submit It

You can mail the completed RC151 form to your local tax centre. You will need your SIN and your spouse or common-law partner's SIN (if applicable). The form is available on the CRA website.

Pro tip: If you are filing your tax return relatively quickly after arriving, you may not need the RC151 at all. Filing your T1 return will automatically trigger a GST/HST credit assessment. The RC151 is most useful if you arrived late in the year and want to start receiving credits sooner rather than waiting for tax season.

Step-by-Step: Filing Your First T1 Return

Here is exactly what to do, in order:

Step 1: Get Your SIN

You need a Social Insurance Number to file taxes. If you do not have one yet, apply at a Service Canada office. Processing is usually same-day if you apply in person with valid immigration documents.

Step 2: Gather Your Documents

Collect the following:

All T4, T5, T3, and other tax slips
Your date of entry into Canada (from your immigration documents)
Information about foreign income earned after becoming a Canadian resident
Receipts for eligible deductions (moving expenses, medical, charitable donations)
Your previous address before moving to Canada
Your SIN (and your spouse's, if filing jointly-related credits)

Step 3: Choose Tax Filing Software

Canada's NETFILE system lets you file electronically using certified tax software. Several options are completely free:

Wealthsimple Tax — Free, no income limit, handles most situations
TurboTax Free — Free for simple returns
H&R Block Online — Free tier available
StudioTax — Free desktop software for Windows/Mac
GenuTax — Free for all Canadian tax returns

All NETFILE-certified software walks you through the process with clear prompts. You do not need an accountant for a straightforward return.

Step 4: Enter Your Residency Information

When the software asks about your residency status, you will indicate that you became a Canadian resident during the tax year. Enter the exact date you arrived. This tells the CRA to calculate your taxes and benefits based on a partial year.

Step 5: Report Your Canadian Income

Enter all income from your T4 and other slips. The software will automatically calculate federal and provincial taxes.

Step 6: Report Any Foreign Income

If you earned income in another country after becoming a Canadian tax resident, report it on your return. Also report any foreign tax you paid on that income. The software will calculate a foreign tax credit (using Form T2209) to prevent double taxation.

Important: Exchange foreign amounts to Canadian dollars using the Bank of Canada exchange rate for the date you received the income, or use the average annual exchange rate for convenience.

Step 7: Claim Deductions and Credits

Common deductions and credits for newcomers:

Moving expenses: If you moved at least 40 km closer to a new job or school in Canada, you may be able to deduct some moving costs. Note: this does not apply to your initial immigration move, only subsequent moves within Canada for work or school.
Medical expenses: Prescriptions, dental work, and some insurance premiums may qualify. Keep receipts.
Charitable donations: Donations to registered Canadian charities qualify for a tax credit.
Canada Workers Benefit: If your income is below certain thresholds, you may qualify for this refundable credit.

Step 8: File Electronically via NETFILE

Once you review your return, submit it through NETFILE. You will receive a confirmation number immediately. The CRA typically processes electronic returns within two weeks.

Step 9: Set Up Direct Deposit

Set up direct deposit with the CRA through your My CRA Account so benefit payments (GST/HST credit, CCB, Carbon Rebate) go directly into your bank account. This is faster and more reliable than receiving cheques by mail.

Benefits You Can Claim as a Newcomer

Canada Groceries and Essentials Benefit (Formerly GST/HST Credit)

Starting in 2026, the GST/HST Credit is being enhanced and renamed the Canada Groceries and Essentials Benefit. Key changes:

A one-time top-up payment in spring 2026 equal to 50% of your regular GST/HST credit amount
Enhanced quarterly payments beginning July 2026, approximately 25% higher than the previous credit
Payments are issued in January, April, July, and October

For a single individual, the annual benefit can be over $500. For families, it is significantly more.

To receive it: File your tax return or submit Form RC151 if you have no children.

Canada Child Benefit (CCB)

If you have children under 18 living with you:

Tax-free monthly payment
Up to $7,787 per year for each child under 6 (2025-2026 benefit year)
Up to $6,570 per year for each child aged 6 to 17
Amounts decrease as family net income rises above $36,502

To receive it: Complete Form RC66 (Canada Child Benefits Application) and file your tax return.

Ontario Trillium Benefit (Ontario Residents)

If you live in Ontario, you may qualify for the Ontario Trillium Benefit, which combines:

Ontario Sales Tax Credit
Ontario Energy and Property Tax Credit
Northern Ontario Energy Credit (if applicable)

Other provinces have similar credits (for example, BC Climate Action Tax Credit, Alberta Personal Tax Credits).

Canada Carbon Rebate

Quarterly payment to help offset the cost of the federal carbon price. Available to residents of provinces where the federal carbon price applies. No separate application needed — you receive it automatically after filing your tax return.

Key Deadlines for 2026

Deadline	Who It Applies To	What to Do
April 30, 2026	Most individuals	File your 2025 tax return and pay any balance owing
June 15, 2026	Self-employed individuals	Filing deadline (but any balance is still due April 30)
April 30, 2026	Everyone with taxes owing	Payment deadline to avoid interest charges

Late filing penalties: If you owe taxes and file late, the CRA charges a penalty of 5% of your balance owing plus 1% for each full month late, up to a maximum of 12 months. If you are owed a refund, there is no penalty for filing late, but you miss out on benefit payments until you file.

Tip for newcomers: Even if you have no tax owing, file by April 30 to start receiving benefit payments as soon as possible.

Free Tax Filing Options for Newcomers

NETFILE-Certified Free Software

The easiest option. Use any of the free NETFILE-certified programs listed above (Wealthsimple Tax, StudioTax, GenuTax, etc.). File from home in about 30 to 60 minutes.

Community Volunteer Income Tax Program (CVITP)

The CRA runs the CVITP program where trained volunteers prepare tax returns for free. You qualify if you have a modest income and a simple tax situation. This is an excellent option for newcomers who want in-person help.

To find a free tax clinic near you, visit the CRA website or call 1-800-959-8281.

SimpleFile by Phone

New in 2026, the CRA has expanded its SimpleFile by Phone service, allowing eligible Canadians to file their taxes with a short phone call. If you receive an invitation letter from the CRA, you may be able to file in minutes.

Common Mistakes to Avoid

1. Not Filing Because You Think You Do Not Owe Anything

Many newcomers who arrived late in the year assume they do not need to file because they did not earn much. File anyway. Even if your income is zero, filing triggers benefit payments.

2. Forgetting to Report Worldwide Income

Once you are a Canadian tax resident, all income from all sources worldwide must be reported. Failing to report foreign income can result in penalties.

3. Using the Wrong Residency Date

Your Canadian tax residency start date is the date you established significant residential ties in Canada, not necessarily the date printed on your immigration documents. For most newcomers, this is the date they arrived and began living in Canada.

4. Not Applying for Benefits Separately

If you have children, do not wait for tax season. Apply for the Canada Child Benefit using Form RC66 as soon as you arrive. For the GST/HST credit without children, submit Form RC151 early.

5. Overcontributing to a TFSA

Some newcomers assume they have full TFSA room going back to 2009. Your room only starts from the year you became a Canadian resident. Check your limit on CRA My Account.

Next Steps

Gather your tax slips — T4s should arrive by end of February; T3s may come in March
Choose free tax software — Wealthsimple Tax is the most popular free option
File by April 30 — Do not wait until the last minute
Apply for benefits — Submit RC66 (children) or RC151 (no children) if you have not already
Set up CRA My Account — Monitor your return status and benefit payments online
Download our free ebook — The Complete Canadian Finance Guide for Newcomers covers taxes, savings accounts, credit building, and more