Tools
Car taxes in Portugal — ISV & IUC
Owning a car in Portugal means two taxes: the ISV (paid once, when you register/import) and the IUC (paid every year). Work out both for free and see how the maths is done. These are estimates to help you plan — the official figure is always the AT's.
Tools
Why you can trust the maths
- The AT's own formula. We use the tax authority's tables, not made-up numbers.
- No shortcuts. We include the €500 particulate surcharge many simulators forget.
- It's an estimate. Use it to plan your budget — the final figure is set by the AT.