Letters from Belastingdienst
Aangiftebrief 2025
Betreft: Aangifte doen voor de inkomstenbelasting
Action required: file an income tax return
This document is an invitation to file an income tax return for a specific year. In the letter you will find some general information and the filing deadline.
If you received this letter, you have a tax return filing obligation. If you do not file (timely). The Dutch tax authorities will eventually issue a penalty which starts at € 469.
Until the deadlin expires, it is still possible to apply for extension for filing.
If you failed to file within the deadline or apply for extension, you will receive a friendly reminder which is a letter with the title "Herinnering" first.

