US extension filing deadline
Federal filing deadline for many individuals who requested an automatic extension. The extension did not extend the April payment deadline.
IRS source →2026 calendar
International crypto tax calendar 2026
Track major individual filing dates relevant to crypto record preparation and verify exceptions with the tax authority.
Australia self-lodgment
Common deadline for individuals lodging their own return; confirm exceptions and agent dates with the ATO.
ATO source →Deadlines already passed in 2026
The US federal deadline for most 2025 individual returns was 15 April 2026. Canada’s deadline for most individuals was 30 April 2026, with a 15 June filing deadline for many self-employed taxpayers. Extensions, disaster relief, tax agents, non-residence, and individual notices can change a date.