Guide · 5 min read

French weight tax 2026: what to know before importing

The malus au poids (France's vehicle weight tax, levied on kerb weight in running order) hits heavy vehicles on top of the CO₂ tax. On an import it can add a lot to the final cost, so it is worth planning for.

How the weight tax works

The tax applies above a kerb weight threshold, in bands of kilograms. Some vehicles qualify for exemptions or reductions (electric cars in particular, and certain hybrids).

As with the malus CO₂ (France's CO₂ emissions tax), an age related allowance applies to imported used vehicles.

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How it stacks with the CO₂ tax

The weight tax and the CO₂ tax add together, up to a shared cap. On a large recent SUV the total can run to several thousand euros, so it has to be checked before you buy.

Frequently asked questions

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Last updated: 3 June 2026. Informational content, not tax advice.