The two terms
- Five years for domestic income: the ordinary reassessment window, counted from the end of the tax year.
- Twelve years for income that arose or was kept abroad. Platform payouts from foreign companies, foreign payment accounts and foreign bank balances all count as foreign under this rule.
If foreign platforms pay you, plan for the twelve-year term, even if you made all your content at home in the Netherlands.
What the terms mean in practice
The tax office can still reassess the first year of an undeclared channel until well into the 2030s. It also receives DAC7 platform reports and bank data under the Common Reporting Standard, and payment records stay available for many years. If you wait, the risk lasts twelve years, and third parties have already sent the evidence. You can read what coming forward voluntarily costs in the way back.
If your records are in order
Keep tax returns, invoices, payout overviews and bank statements for at least seven years (the Dutch retention duty for businesses). If the inspector sends a letter, you can then answer it in one afternoon by sending PDFs. You can read how to set up your company in start here.
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See also all creator questions and where your company is taxed.