As an EU national taking up residence in Portugal for tax purposes, you must register your car in Portugal as long as you are the holder of the registration certificate, the owner of the vehicle or the user of a vehicle you do not own (e.g. a family member). You have 20 working days to register your car in Portugal.
Registering your car in Portugal and paying ISV
You have 12 months from the date of transfer of residence to Portugal to apply for exemption from the payment of ...