Amsterdam Dutch

Once you have registered with the IND and the City Hall (and got a residence permit, if you need one), a SoFi (sociaal-fiscaal) number can be obtained. This number identifies you within the tax and social security system and is essential if you wish to work. To obtain a SoFi number, you will need to contact the Tax Office – Belastingdienst.

Belastingdienst 
Kingsfordweg 1 
1043 GN Amsterdam

Postal Address:
Postbus 58944
1040 EE Amsterdam
 
Tel: 0800 0543
Opening hours: Mon-Thur 08.00-20.00, Fri 08.00-17.00