Resources
Guides, checklists, and answers to help you understand your Canadian tax and accounting obligations.
Quick reference
Key tax deadlines
T1 Personal Tax
April 30
T2 Corporate Tax
6 months after the corporation's fiscal year-end
GST/HST Registration
$30,000 in taxable revenue over four consecutive calendar quarters (small supplier threshold)
Deadlines and thresholds are reviewed periodically and may change — see our tax deadlines guide for more detail, or confirm current figures with the CRA.