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Tax deadlines

What are the tax deadlines for individuals and corporations in Quebec?

For Individuals:

  1. Tax Return Filing Deadline:

 • April 30: For most individuals, the deadline to file your personal income tax return is April 30 of the following year.

• June 15: If you or your spouse is self-employed, the deadline is June 15, but any tax owed is still due by April 30.

2. Payment Deadline:

• Any taxes owed must be paid by April 30 to avoid interest and penalties.

3. Instalment Payments: • If you’re required to make instalment payments, the due dates are generally March 15, June 15, September 15, and December 15.

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