Canadian Tax Forms & Filing Tools
Find Canadian tax forms, understand what each form does and get help preparing the information you need.
The short version
- CRA has thousands of forms. Most Canadians only ever touch a dozen of them.
- Below are the ones people and small businesses actually use, what each is for, and when you need it.
- Four of them we can fill in for you: T400A, T2091(IND), GST74, and the numbers for T776 and Schedule 3.
- Always download a form from canada.ca. Old versions get rejected, and CRA updates them every year.
Canadian Tax Forms, Sorted by What You're Trying to Do
Nobody wakes up wanting “Form T2091(IND).” They wake up having sold a cottage. So we sorted the forms by the job, not the number. Each form name below is CRA's official title, checked on canada.ca, and links to CRA's own page for it.
Filing Your Personal Return
| Form | What it's for |
|---|---|
| T1 package | The income tax and benefit return itself. Most people file it through certified tax software (NETFILE) instead of on paper. |
| Schedule 3 | Capital Gains or Losses. Anything you sold for a gain or loss: shares, crypto, land, a rental, and since 2016 your home too. See our capital gains tax calculator. |
| T2091(IND) | Designation of a Property as a Principal Residence by an Individual. Filed when you sell a home or cottage you want to shelter from tax. Our principal residence exemption guide explains it. |
| T2125 | Statement of Business or Professional Activities. Self-employment income and expenses. Pair it with the self-employed tax calculator. |
| T776 | Statement of Real Estate Rentals. Rent, expenses and capital cost allowance. When you sell, recapture goes on line 9947 (see selling a rental property). |
| T777 and T2200 | Statement of Employment Expenses, and the Declaration of Conditions of Employment your employer signs. Employees can only deduct work expenses with the employer's T2200. |
| T1-M | Moving Expenses Deduction, for a move that brings you closer to a new job or school. |
| T1032 | Joint Election to Split Pension Income between spouses or common-law partners. |
| T1135 | Foreign Income Verification Statement, when the total cost of your specified foreign property was more than $100,000 at any time in the year. The penalties for skipping it are steep. |
| T2017 | Summary of Reserves on Dispositions of Capital Property, for spreading a capital gain over up to five years when the buyer pays you over time. |
Slips, Credits and Your Pay Cheque
| Form | What it's for |
|---|---|
| TD1 | Personal Tax Credits Returns. You fill these in for an employer or pension payer so they deduct the right amount of tax. |
| T1213 | Request to Reduce Tax Deductions at Source. If you know you'll get a big refund (regular RRSP contributions, support payments), this gets the money on your cheque instead of in April. |
| T2202 | Tuition and Enrolment Certificate. Your school issues it; you use it to claim tuition. |
| T2201 | Disability Tax Credit Certificate. A medical practitioner certifies it; CRA decides eligibility. |
| RC66 | Canada Child Benefit Application, if you didn't apply through your province's birth registration. |
| T1-OVP | Individual Tax Return for RRSP, PRPP and SPP Excess Contributions. The form nobody wants: it calculates the 1% a month tax on an RRSP over-contribution. The RRSP calculator helps you avoid it. |
Fixing a Return or Fighting a Decision
| Form | What it's for |
|---|---|
| T1-ADJ | T1 Adjustment Request. To correct a return CRA has already assessed. Faster online with “Change my return” in My Account. |
| T400A | Notice of Objection – Income Tax Act. To formally dispute an assessment or reassessment. Check the date first with the CRA objection deadline calculator. |
| RC4288 | Taxpayer Relief Request – Cancel or Waive Penalties and Interest, when circumstances beyond your control caused the problem. It generally covers the last ten calendar years. |
| RC199 | Voluntary Disclosures Program (VDP) Application, to come forward about income or errors before CRA finds them. Get professional help with this one. |
| AUT-01 | Authorize a Representative for Offline Access, so an accountant or family member can deal with CRA for you by phone and mail. |
Business, GST/HST and Housing Rebates
| Form | What it's for |
|---|---|
| RC1 | Request for a Business Number and Certain Program Accounts. Most people register online instead (Business Registration Online). |
| GST74 | Election and Revocation of an Election to Use the Quick Method of Accounting. Can save small service businesses real money; see our GST/HST $30,000 rule guide. |
| GST/HST return | Most businesses file the return online (GST/HST NETFILE or My Business Account). Paper filers use the personalized return CRA mails to them, so there is no blank one to download. |
| T2 | Corporation Income Tax Return. Almost every corporation resident in Canada must file one for every tax year, even when there is no tax to pay. |
| GST190 | GST/HST New Housing Rebate Application for Houses Purchased from a Builder. |
| GST191 | GST/HST New Housing Rebate Application for Owner-Built Houses. |
| GST524 | GST/HST New Residential Rental Property Rebate Application. In Ontario, add RC7524-ON for the provincial part. |
Building or buying a new home in Ontario? The HST rebates are complicated enough that we gave them their own site: OntarioHSTRebates.ca.
The form is the easy part. The words are the hard part.
Form T400A is one page. What wins an objection is the statement of facts behind it. The CRA objection SmartFile reads your notice, drafts that statement with you, and fills in the form.
Three Rules for Any CRA Form
- Get it from canada.ca, this year. CRA revises forms, and an old version can be sent back. The year is usually in the corner, for example “(25)”.
- Online beats paper when you have the choice. My Account and certified software catch errors before CRA does, and the answer comes back faster. Paper takes weeks just to be opened.
- Keep a copy of everything you send, and the date. If it goes missing, the person with the copy wins the argument.
Not sure which form fits? Ask the tax assistant, or upload what CRA sent you to the tax document analyzer.
Form Questions
Where do I download official CRA forms?
From canada.ca, in CRA's “Forms listed by number” section. Every form on this page links straight to its CRA page.
Can I file my whole tax return on paper?
Yes, individuals can still request a paper T1 package, but most people file online through NETFILE-certified software, which is faster and catches errors before CRA does.
Which forms can CanadianTaxes.ai fill in?
Our SmartFiles fill in T400A (notice of objection), T2091(IND) (principal residence) and GST74 (quick method election), and prepare the numbers for T776 and Schedule 3 when you sell a rental property. You check and sign them; we never file anything for you.
Is a form enough to change my return?
For corrections, yes: T1-ADJ or Change my return in My Account. To dispute a CRA decision you need a notice of objection (T400A or online) within the deadline.
Form names and numbers checked against canada.ca, October 2026. We are fairly sure about the GST/HST paper return note above: CRA describes paper returns as personalized and mailed, but if you need one, confirm with CRA business enquiries.
Last reviewed October 4, 2026 against CRA and Government of Canada sources. How we check our facts.
