Deadlines to file Tax Returns and Payments.

Keep these important dates in mind throughout tax season to avoid missing anything important! Please confirm with Canadian Revenue Agency (CRA) if you have any questions on filing dates.
Income Tax Return Related Items
Source/Payroll Deductions15 of following month
T4 Summary FilingFebruary 28
T1 Personal Tax Return FilingApril 30
T1 Personal Return Filing
(Taxpayer or spouse has business income)
June 15
T1 Personal (Balance Owing) of Income Tax DueApril 30
Installment Payments Due Dates15 of the month
(Mar, Jun, Sep, Dec)
T2 Corporation Filing 6 months after the year end
(June 30 for December 31, year end)
T2 Corporation Income Taxes Due Canadian Controlled
Private Corporation (CCPC) - Some Conditions Apply
3 months after the year end
(March 31 for December 31, year end)
Underused Housing Tax (UHT) FilingApril 30
GST / HST Related Items
Quarterly Filing, Quarterly RemittanceLast day (30 or 31) of following month
Annual Filing - Corporation3 months after year end
(March 31 for December 31 year end)
Annual Remittance - Corporation3 months after year end
(March 31 for December 31 year end)
Annual Filing - ProprietorshipJune 15
Annual Remittance - ProprietorshipApril 30
Investment Related Items
Registered Education Saving Plan
(RESP)
December 31
Registered Retirement Saving Plan
(RRSP)
March 01