Portuguese import tax (ISV) and road tax (IUC) for the car listing you are viewing on mobile.de, AutoScout24 or Auto1.
Users
9
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#209K
#175K among extensions
Version
0.1.0
updated 10 Oct 2026
Users
monthly, 4 months
Latest, 21 Oct 2026:9 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 21 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About ISV Portugal — car import tax calculator
See the Portuguese import cost of any car while you browse.
Open a car listing on mobile.de or AutoScout24, click the extension icon, and get:
• ISV — the Portuguese import tax for that exact car
• IUC — the annual road tax
• A share link that opens the same calculation on claracars.pt
• A "buy with delivery" option if you want the import handled for you
The extension reads the car's specs (engine, CO2, year, fuel) directly from the listing you are viewing and computes the official 2026 ISV formula, including age reduction for used cars, EV exemption and PHEV reduction. Figures are estimates; the final amount is set by the Portuguese tax authority (AT).
Interface in English, Portuguese, Russian and Ukrainian.
No personal data is collected. The extension only reads car-listing fields on supported sites and sends them to claracars.pt to compute the tax.
By Clara Cars — car import to Portugal. claracars.pt