Canada's Budget 2026 Proposes Uniform May 15 Tax Deadline for All Individuals
The 511-page federal Budget 2026 proposes moving the individual tax filing and balance-due deadlines to May 15 for all Canadians, including the self-employed, as part of broader measures aimed at enhancing economic sovereignty.
The Liberal government has introduced Budget 2026, a 511-page document that outlines significant tax changes, cultural supports, and billions of dollars in investment. The government argues these measures are designed to stoke investment and give Canada the freedom to shape its own future through enhanced economic sovereignty.
Among the key tax proposals is a plan to change both the filing and balance-due dates to May 15 for all individuals. This shift would include self-employed individuals and their spouses or common-law partners, creating one uniform tax deadline for everyone and making the due date the same as the filing date.
Under the current system, the official tax deadline for most Canadians is April 30. Self-employed individuals have until June 15 to file their returns, but any money owed must still be paid by April 30. Failing to pay by that date results in non-deductible arrears interest charged at seven per cent compounded daily.