Global Tax Deadlines Calendar 2026
Never miss a tax return deadline. Essential tax dates for expats across 22 countries.
| Country | Tax Year End | Tax Return Deadline | Notes |
|---|---|---|---|
| 🇺🇸 United States | 31 December | 15 April 2026 | Automatic 6-month extension to Oct 15 available |
| 🇬🇧 United Kingdom | 5 April | 31 January 2026 | Online Self-Assessment tax return deadline |
| 🇩🇪 Germany | 31 December | 31 July 2026 | Extended to Feb 2027 if using a Steuerberater |
| 🇦🇺 Australia | 30 June | 31 October 2026 | ATO tax return for individual taxpayers |
| 🇳🇱 Netherlands | 31 December | 1 May 2026 | Belastingdienst income tax submission |
| 🇨🇦 Canada | 31 December | 30 April 2026 | CRA personal T1 tax return deadline |