Tax in the Netherlands, sorted.
Your income tax, the 30% ruling, Box 3 and filing your return. Start with the checklist, use the tools, and read what you need.
the blue envelope, explained
Numbers to know
- €59,357 Tax-free in Box 3, per person 2026 · Belastingdienst · How Box 3 works
- 36% Box 3 tax on the return it assumes you made 2026 · Belastingdienst
- 1 May 2027 Deadline for your 2026 tax return Need more time? Ask for an extension before then. · Belastingdienst
Your tax year at a glance
- January to February Your provisional assessment for the new year arrives. Check it.
- 1 March Filing opens for last year's return.
- 1 April File by now and you'll usually hear back by 1 July.
- 1 May The deadline. Need more time? Ask for an extension before this date.
- September Next year's plans are announced on Prinsjesdag. Duit updates every tool after it.
Start here
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Tax tools
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