Tax Filing Deadlines Canada 2026
Every CRA tax deadline for 2026 — personal T1, corporate T2, GST/HST, payroll T4 slips, and more. Know exactly when your taxes are due and what happens if you miss the date.
Missing a CRA tax filing deadline is one of the most expensive mistakes a Canadian individual or business can make. The penalties start at 5% of what you owe and compound monthly — and that's before daily interest kicks in. This complete guide covers every tax return deadline in Canada for 2026: personal T1 returns, self-employed filers, corporate T2 deadlines by fiscal year end, GST/HST quarterly and annual due dates, payroll T4 slips, and information returns like T3 trusts and T5013 partnerships.
Whether you're asking when are taxes due in Canada for yourself personally, or tracking multiple filing obligations as a business owner, this guide has every date you need — clearly explained and organized in one place.
Quick Answer: Key CRA Tax Deadlines 2026
Here are the most important tax filing deadlines in Canada at a glance. Scroll down for full details, including corporate T2 deadlines by fiscal year end, self-employed nuances, and every information return due date.
Deadline to file and pay for most individuals. Balance owing accrues interest after this date.
Extended filing date only. Payment was still due April 30 — interest applies from May 1.
Six months after fiscal year end. Payment due 2–3 months after year end depending on CCPC status.
Complete 2026 CRA Tax Deadline Table
The table below covers all major Canada tax filing deadlines for 2026. Use this as your master reference for individual, corporate, payroll, and information return due dates.
| Return / Slip Type | Who It Applies To | Filing Deadline | Payment Deadline |
|---|---|---|---|
| T1 Personal Return | All Canadian residents | April 30, 2026 | April 30, 2026 |
| T1 Self-Employed | Self-employed & their spouses | June 15, 2026 | April 30, 2026 |
| T2 Corporate Return | All corporations | 6 months after fiscal year end | 2–3 months after fiscal year end |
| GST/HST Quarterly | Quarterly filers ($1.5M–$6M revenue) | Apr 30 / Jul 31 / Oct 31 / Jan 31 | Same as filing deadline |
| GST/HST Annual | Annual filers (under $1.5M revenue) | 3 months after fiscal year end | 3 months after fiscal year end |
| T4 Payroll Slips | Employers with employees | February 28, 2026 | Ongoing monthly/quarterly |
| T4A (Other Income) | Payers of fees, commissions, pensions | February 28, 2026 | N/A (information only) |
| T5 (Investment Income) | Corporations paying dividends/interest | February 28, 2026 | N/A (information only) |
| T5013 Partnership | Partnerships required to file | March 31, 2026 | N/A (flow-through) |
| T3 Trust Return | Trusts and estates | 90 days after trust year end | 90 days after trust year end |
Self-Employed Tax Deadline: Filing vs. Payment
The self-employed tax return deadline in Canada is the most commonly misunderstood rule in personal tax. Many self-employed Canadians assume they have until June 15 to both file and pay — but that is incorrect and can result in significant interest charges.
Filing Deadline (Self-Employed)
If you or your spouse or common-law partner earned self-employment income in 2025, your T1 return may be filed as late as June 15, 2026 without incurring a late-filing penalty. This extension applies automatically — you do not need to request it.
This extension also applies to the spouse or common-law partner of a self-employed person, even if the spouse themselves had only employment income.
Payment Deadline (Everyone)
Any balance of tax owing must be paid by April 30, 2026 — regardless of whether you are self-employed. If you owe money and do not pay by April 30, CRA begins charging daily compound interest on the unpaid amount from May 1 onward.
The June 15 filing extension does not extend your payment deadline. This surprises many self-employed Canadians who file in June and then receive an unexpected interest bill.
Practical Tip: Estimate and Pay by April 30
If your books aren't ready by April 30, make a good-faith estimate of your tax owing and remit that amount by April 30. You can still file the actual return by June 15. If you overpaid, CRA will issue a refund. If you underpaid, you'll owe interest only on the shortfall — far less than interest on your entire balance from May 1.
Corporate Tax Deadlines by Fiscal Year End
Canadian corporations can choose any month-end as their fiscal year end — unlike individuals who all file on a calendar-year basis. This means corporate T2 tax deadlines vary widely. The rule is always the same: the T2 return is due 6 months after fiscal year end, and the balance of tax owing is due 2 months after fiscal year end (or 3 months for eligible CCPCs claiming the small business deduction).
The table below shows T2 filing and payment deadlines for corporations with common fiscal year end dates. All examples assume the fiscal year ended in 2025.
| Fiscal Year End | T2 Filing Deadline | Balance Due (General) | Balance Due (Eligible CCPC) |
|---|---|---|---|
| January 31, 2025 | July 31, 2025 | March 31, 2025 | April 30, 2025 |
| March 31, 2025 | September 30, 2025 | May 31, 2025 | June 30, 2025 |
| June 30, 2025 | December 31, 2025 | August 31, 2025 | September 30, 2025 |
| September 30, 2025 | March 31, 2026 | November 30, 2025 | December 31, 2025 |
| October 31, 2025 | April 30, 2026 | December 31, 2025 | January 31, 2026 |
| November 30, 2025 | May 31, 2026 | January 31, 2026 | February 28, 2026 |
| December 31, 2025 | June 30, 2026 | February 28, 2026 | March 31, 2026 |
What is an Eligible CCPC?
A Canadian-Controlled Private Corporation (CCPC) that has claimed the small business deduction in the current or previous tax year qualifies for the 3-month payment window instead of the standard 2-month window. This applies only to the first installment year — once a CCPC is large enough to lose its small business deduction eligibility, the 2-month rule applies. Your accountant can confirm which rule applies to your corporation.
GST/HST Filing Deadlines: Quarterly, Monthly & Annual
Your GST/HST filing deadline depends on the filing frequency CRA has assigned to your business, which is based on your annual taxable revenues. CRA assigns your frequency automatically when you register, though you may request more frequent filings. Missing any GST/HST deadline triggers penalties and daily interest — see our full guide on GST/HST payment dates in Canada for the complete schedule.
GST/HST Quarterly Due Dates 2026
| Reporting Period | Filing & Payment Due | Quarter |
|---|---|---|
| January 1 – March 31, 2026 | April 30, 2026 | Q1 2026 |
| April 1 – June 30, 2026 | July 31, 2026 | Q2 2026 |
| July 1 – September 30, 2026 | October 31, 2026 | Q3 2026 |
| October 1 – December 31, 2026 | January 31, 2027 | Q4 2026 |
GST/HST Filing Frequency by Revenue
| Annual Taxable Revenue | Required Filing Frequency | Remittance Due |
|---|---|---|
| Under $1,500,000 | Annual (optional quarterly) | 3 months after fiscal year end |
| $1,500,001 – $6,000,000 | Quarterly | Last day of month following quarter end |
| Over $6,000,000 | Monthly | Last day of following month |
Payroll Year-End Deadlines: T4, T4A & ROE
Employers have a series of year-end obligations that must be completed before or alongside their own tax filing deadlines. The most important is the T4 slip preparation and filing deadline, but several other information returns are due around the same time.
T4 Slips — February 28, 2026
T4 slips must be distributed to employees and filed with CRA by February 28, 2026. T4 slips report employment income, CPP contributions, EI premiums, and income tax deducted. Employers must also file the T4 Summary (T4SUM) with the slips. Late filing penalties are $10 per day (minimum $100, maximum $7,500 for large filers).
T4A Slips — February 28, 2026
T4A slips cover other income: self-employment fees paid to contractors, pension or superannuation payments, annuities, retiring allowances, and other income. Any business that paid $500 or more in fees, commissions, or contract payments to an individual must issue a T4A. Due to recipients and CRA by February 28, 2026.
T5 Slips (Investment Income) — February 28, 2026
Corporations that paid dividends, interest, or other investment income to shareholders or investors in 2025 must issue T5 slips. This is critical for owner-managed corporations that pay dividends to shareholders. T5 slips must be filed with CRA and distributed to recipients by February 28, 2026.
Record of Employment (ROE) — Within 5 Days
When an employee's earnings are interrupted (layoff, termination, resignation, leave of absence), the employer must issue a Record of Employment within 5 calendar days of the interruption if filing electronically, or within 5 days of the first day of interruption if filing on paper. ROEs are filed with Service Canada (not CRA), but are part of the payroll compliance picture.
CRA Late Filing Penalties Explained
The CRA penalty structure is designed to escalate quickly. Understanding exactly what you'll owe if you miss a tax filing deadline in Canada is the best motivation to file on time — or to file even without full payment if you can't pay immediately.
First-Time Late Filing Penalty
Of the balance owing on the day the return was due. Charged immediately when filing is late.
Of balance owing for each full month unfiled. Maximum 12 months (12% additional maximum).
Compound interest on unpaid balance (including penalties) at prescribed rate + 4%.
Repeated Failure to File — Double Penalty
If CRA issued a demand to file and you have been charged a late-filing penalty in any of the three previous tax years.
For each full month unfiled. Maximum 20 months (40% additional maximum). Total max penalty: 50%.
Key Rule: File Even If You Can't Pay
If you cannot pay your full tax balance by the deadline, file on time anyway. Filing eliminates the 5% base penalty entirely. You'll still pay interest on the unpaid balance, but that interest (approximately 9–10% annually) is far less than interest compounded on top of a 5–17% penalty. This is one of the most important pieces of tax advice for any Canadian taxpayer.
Can You Get a Tax Filing Extension in Canada?
Many Canadians wonder whether they can request an extension of the tax filing deadline the way American taxpayers can with the IRS. The short answer: CRA does not grant filing extensions for personal T1 returns. There is no mechanism to request more time. The only automatic extension in the system is the June 15 date for self-employed individuals.
Personal Returns (T1)
No extension is available. If exceptional circumstances (severe illness, natural disaster, death of immediate family member) prevented you from filing, you may apply for taxpayer relief after the fact. CRA's Taxpayer Relief Provisions (ITA section 220(3.1)) allow CRA to waive or cancel penalties and interest — but this is discretionary and requires documented evidence of the circumstances.
To apply for taxpayer relief, complete Form RC4288 and submit it with supporting documentation to your nearest CRA tax centre.
Corporate Returns (T2)
Like personal returns, there is no standard filing extension for T2 corporate returns. The deadline is fixed at 6 months after fiscal year end. However, corporations that need more time to gather financial information may file a preliminary or "dummy" return to avoid penalties, with an amended return filed once all information is available.
Our deadline management service tracks all corporate filing obligations to ensure you never approach these deadlines unprepared.
Using CRA My Account to Check Your Deadlines
CRA's My Account portal (for individuals) and My Business Account (for corporations and GST/HST registrants) are the most reliable places to verify your specific tax filing deadlines, outstanding balances, and filing history. Here's what you can do in each portal:
Register or Log In to CRA My Account
Go to canada.ca and search "CRA My Account." You can log in with your existing GCKey or through a Sign-In Partner (major Canadian bank). First-time users will need their SIN, date of birth, and information from a previous tax return to verify identity. My Business Account requires a separate registration using your business number.
View Your Account Balance and Filing History
In My Account, you can see your current account balance (including any interest or penalties), your filing history for past years, RRSP and TFSA contribution room, and notices of assessment. For businesses, My Business Account shows your GST/HST filing periods, payroll remittance history, and corporate tax balances.
Set Up CRA Email Notifications
CRA offers email notification service — you can opt in to receive alerts when new mail is available in your online account, when your return has been assessed, or when your direct deposit information changes. While CRA does not send deadline reminders, having email notifications set up ensures you see CRA correspondence promptly and can act before deadlines pass.
Never Miss a CRA Tax Deadline Again
Our deadline management service tracks every filing obligation for your business — T1, T2, GST/HST, T4 slips, and more — so nothing falls through the cracks.
Related CRA Compliance Resources
CRA Deadline Management Service
Let us track every filing deadline for your business — T1, T2, GST/HST, payroll, and information returns — so you're always on time.
Tax Preparation Services
Corporate T2 returns, personal T1, GST/HST, and year-end CRA compliance — handled by professionals who know the deadlines cold.
T4 Slip Preparation
Accurate T4 and T4A slip preparation and CRA filing by the February 28 deadline — for employers of any size.
GST/HST Payment Dates Guide
Complete schedule of GST/HST payment dates for quarterly and monthly filers, plus HST rates by province and how to file using NetFile.
Frequently Asked Questions
Common questions about our Canadian bookkeeping services
The tax filing deadline in Canada for most individuals is April 30, 2026. If you or your spouse or common-law partner earned self-employment income during the year, your tax return deadline extends to June 15, 2026 — however, any balance owing must still be paid by April 30, 2026 to avoid interest charges. This is one of the most commonly misunderstood rules in Canadian tax: the June 15 date is a filing extension only, not a payment extension.
If April 30 falls on a weekend or public holiday, CRA accepts the return as on time if received on the next business day. For 2026, April 30 is a Thursday, so the deadline stands. Missing the personal tax return deadline Canada results in a late-filing penalty of 5% of the balance owing plus 1% per month, up to 12 months.
The corporate tax filing deadline in Canada for T2 returns is 6 months after the corporation's fiscal year end. For example, if your fiscal year ends December 31, 2025, your T2 is due June 30, 2026. If your fiscal year ends March 31, 2026, your T2 is due September 30, 2026. The filing deadline and the payment deadline are different for corporations: the balance of tax owing is generally due 2 months after fiscal year end (or 3 months for eligible Canadian-controlled private corporations claiming the small business deduction).
This means most incorporated businesses have a tight payment window but a more generous filing window. Late filing still incurs a 5% penalty on the balance owing plus 1% per month. Working with a bookkeeper to prepare year-end documents early gives your accountant time to file well before the deadline.
The CRA late filing penalty for both personal and corporate returns is 5% of the balance owing on the date your return was due, plus 1% of the balance owing for each full month the return remains unfiled, up to a maximum of 12 months. If you have been charged a failure-to-file penalty in any of the three previous tax years, the penalty doubles: 10% of the balance owing plus 2% per month, up to 20 months maximum.
In addition to the late-filing penalty, CRA charges daily compound interest on any unpaid balance (including penalties) from the day after the payment due date. The interest rate is CRA's prescribed rate plus 4%, which changes quarterly. As of early 2026, that rate is approximately 9–10% annually. Even if you cannot pay the full amount, filing on time eliminates the late-filing penalty entirely — you only pay the interest on the outstanding balance.
If you cannot pay your full tax balance by the tax filing deadline in Canada, you should still file your return on time. Filing on time stops the 5% late-filing penalty from applying — even if you cannot pay, you avoid that penalty by filing. CRA will then charge daily compound interest on the unpaid balance from the day after the payment due date, but this is far less costly than combining interest with the late-filing penalty.
Once your return is filed, contact CRA to discuss a payment arrangement. CRA does allow taxpayers to set up payment plans for balances they cannot pay immediately. You can arrange this through My Account online, or by calling CRA's individual tax inquiries line at 1-800-959-8281. Interest will continue to accrue on the outstanding balance during any payment arrangement, so paying as quickly as possible reduces total cost. A professional tax preparer can help you understand your options and communicate effectively with CRA.
CRA does not grant extensions for personal T1 tax returns. Unlike the United States, where the IRS allows a 6-month extension to file (though not to pay), the CRA has no mechanism to extend the April 30 personal filing deadline on request. The only built-in extension in the Canadian system is the June 15 deadline for self-employed individuals and their spouses — and even that only extends the filing date, not the payment date of April 30.
For corporate T2 returns, there is also no formal extension process — the deadline is fixed at 6 months after fiscal year end. If circumstances beyond your control (such as a serious illness or natural disaster) prevented you from filing on time, you can request taxpayer relief through CRA's Taxpayer Relief Program (formerly called Fairness). Successful relief applications can result in CRA waiving or cancelling penalties and interest. Our deadline management service helps ensure you never need to consider this option.