Registering with a Dutch municipality: the BRP, by the book

The official netherlandsworldwide guidance sets both clocks: going to live in the Netherlands for longer than 4 months means registering with your municipality, entering your details in the Personal Records Database (BRP) — and you are required to register (in person) within 5 days of your arrival. Stays under 4 months for work or study route instead through the RNI — registration as a non-resident at one of the 19 RNI municipalities.

Source: NetherlandsWorldwide — When do I have to register with a Dutch municipality?, read 10 September 2026.

Per the same guidance: registration often requires handing in documents — for example a birth certificate or a marriage certificate; ask the municipality which documents you need (legalisation and apostilles are where our apostille guide earns its place in the folder). Appointments are the norm — contact the municipality well ahead of time — and the guidance itself flags waiting times at municipalities. The 5-day duty plus a weeks-long appointment queue is a documented tension: book the slot before you fly.

Source: NetherlandsWorldwide — BRP registration, documents and appointments, read 10 September 2026.

The payoff, per the official page: after you register you will be given a citizen service number (BSN) if you don't already have one — the number needed for your contacts with the Dutch government, for example for healthcare or taxes, and for DigiD. The BSN then gates the practical Dutch stack our guides cover: the BSN itself, Dutch health insurance, and eventually zorgtoeslag. BRP first; everything else follows.

Source: NetherlandsWorldwide — BRP and the citizen service number, read 10 September 2026.