Individuals (Federal & Quebec)
Filing Deadline: April 30, 2026
Payment Due Date: April 30, 2026
Self-Employed Individuals
Filing Deadline: June 15, 2026 (June 15 falls on a Monday in 2026)
Payment Due Date: April 30, 2026
Trusts (Most trusts with a December 31, 2025 year-end)
Filing Deadline: March 30, 2026
Payment Due Date: March 30, 2026
Corporations (Federal & Quebec)
Filing Deadline: 6 months after the corporation's fiscal year-end
Payment Due Date: Generally 2 or 3 months after the fiscal year-end, depending on the corporation's circumstances and eligibility for the small business deduction.
Alberta Corporations
Filing Deadline: 6 months after fiscal year-end
Payment Due Date: Generally follows the federal corporate tax payment rules (2 or 3 months after year-end). Alberta does not have a separate August 31 payment deadline.
Canadians with U.S. Tax Filing (U.S. Citizens/Residents Abroad)
Filing Deadline: June 15, 2026 (automatic extension for U.S. taxpayers living outside the U.S.)
Posted on 10 July 2026