Canadian Tax Filing Deadline | Key Dates Explained

Canadian tax tips

Why leave all your money with the Canadian tax man when it could go straight into your pocket?

If you have worked in Canada in the past five years, you can claim a tax refund for the years you have worked.

Therefore, it’s worth your time to find out if you have overpaid tax at any time during your stay in Canada.

However, there is a deadline, so make sure you file your tax return before that to avoid any late filing penalties!

In this guide, we will help you ensure you file your taxes before the Canadian tax deadline!

Canadian Tax Year – Key Dates

First of all, let’s get to know the key dates for the Canadian tax year.

This calendar should help familiarize you with Canada’s key tax dates and deadlines:

01 January 2021

First day of the new tax year.

22 January 2021

EFILE service is closed for maintenance.

22 February 2021

E-filing open for residents and immigrants in Canada for the 2020 tax year.

28 February 2021

Last day to issue your T4s, T4As and T5s to employers and CRA (Canada Revenue Agency).

02 March 2021

Deadline for contributing to a RRSP for the 2020 tax year.

15 March 2021, 15 June 2021, 15 September 2021, 15 December 2021

Instalment payments due dates for 2021.

22 April 2021

Deadline to set up pre-authorized debit payments for 2020 to avoid interest charges.

30 April 2021

Tax filing due date for 2020 tax returns for individuals and pay any balance due to the Canada Revenue Agency.

15 June 2021

Tax filing due date for 2020 tax returns in Canada for self-employed and if there is a balance owing for 2020, still must be paid before 30 April 2021.

31 December 2021

Last day of the tax year.

Are you tax savvy?

Now you know your deadlines, it’s time to see how much tax you can claim back from your working holiday in Canada.

Each year, thousands of working holiday makers overpay tax in Canada and they are entitled to a tax refund when they file their tax return.

With each payslip you receive from your employer, they deduct taxes from your income.

After the end of every tax year, you should file a tax return.

This enables you to check if the correct amount of tax has been deducted over the year.

If your income is under the tax-free threshold, it is possible to get a refund of all of the tax that you paid.

Where you have underpaid tax, which means that less tax has been deducted on your payslips, than there should have been during the year, you are legally obligated to file a tax return and to pay any balance that is owed.

Please, note that, being eligible for a tax refund or not depends on three main factors:

Working holiday tax in Canada

What documents do I need when filing my taxes?

When filing for your tax returns, you should have the following documents:

  • Social insurance number
  • Income T-slips (eg. T4s, T5s)
  • Final payslip with cumulative amounts
  • Receipts for tax deductions eg. medical expenses, charity donations

How early can I fill my taxes?

Generally speaking, filing your Canadian tax return early is a good idea and the average Canadian taxpayer should benefit from it as you will not incur any penalties.

E-filing opens on 22 February for residents and immigrants in Canada for the 2020 tax year, this is the earliest you can start filing from.

Non-residents and emigrants from Canada are excluded from the e-filing option and must submit their income tax returns by mail.

The 2020 Income tax forms are available for print from the CRA’s website from January 2021.

However, even if you complete and mail your return before 22 February the process of all returns will start after this date.

Remember to always make sure you have the correct information and the final versions of all necessary tax documents.

What happens if I miss the deadline?

Taxes in Canada are due on 30 April every year.

You must file a fully completed tax return with any taxes due for the previous year.

Unfortunately, the Canada Revenue Agency (CRA) will charge you a late-filing penalty if you file your 2020 tax return after 30 April 2021 and you owe tax that remains unpaid at that time.

The late-filing penalty is 5% of your 2020 balance owing, plus 1% of your balance owing for each month your tax return was filed after April 30, 2021, to a maximum of 12 months.

Note that while the deadline is April 30, you can file your tax return in February, after the end of the tax year.

How can I check if I am due a tax refund?

A quick way to find out whether or not you are due a tax refund is by using’s online Canadian tax calculator.

At the average Canadian tax refund for working holidaymakers is $998, so it’s definitely worth checking out!

At, the team of tax experts understand that you don’t want to spend all your time on your taxes, so leave all the heavy lifting and boring paperwork to us! can offer you:

  • Maximum legal tax refund guaranteed
  • No complicated forms
  • Simple online process
  • 24/7 Live Chat support

Want to claim a tax refund from Canada?

Leave a Reply

Your email address will not be published. Required fields are marked *