Cross-Border Worker: Register Your Car in France or Switzerland? (2026 Rules)

It's one of the most common questions on both sides of the border: when you live in France and work in Switzerland, where should you register your car? And above all, what can and can't you do with Swiss plates? The answer comes down to one rule, with a few precise exceptions. Knowing them avoids a mistake that can cost 30% of the vehicle's value.

The rule: you register where you live

The country of registration depends on where you reside, not where you work.

• You live in France and work in Switzerland (G permit): your personal car is registered in France, within a month of settling there.
• You live in Switzerland and work in France: your car must switch to Swiss plates, at the latest one year after you arrive.

A cross-border worker, by definition, goes home every day or at least every week: their residence, and therefore their car, are in France.

Your situation at a glance

Can you drive in France on Swiss plates?

In principle, no. A French resident cannot drive a Swiss-registered vehicle in France, except in the cases set out by the EU rules on temporary admission (Article 215 of Delegated Regulation 2015/2446). The French embassy in Switzerland states this explicitly.

The exceptions are narrow:

• occasional use, at the request of the owner, who must themselves be in the EU at the same time;
• short-term rental from a rental company;
• a company car from a Swiss employer (see below).

What's never covered: your own Swiss-plated car, a Swiss lease in your name, or a Swiss relative's car that you use regularly.

The risk: a customs debt. Customs can claim 10% duty and 20% VAT (calculated on the value plus the duty), to which a fine and the retention of the vehicle may be added. On a €60,000 car, the bill quickly exceeds €15,000.

The Swiss company car: allowed, but strictly framed

This is the only real exception for a cross-border worker. It applies if you are employed by an employer established in Switzerland that owns, rents or finances the vehicle. In that case, the car can stay on Swiss plates, but private use is limited:

• to trips between your home and your workplace;
• to tasks set out in your employment contract.

Shopping, weekends and holidays in France are not covered, and your spouse is not allowed to drive it. This framework was tightened in 2015: older tolerances still circulating online no longer apply. Practical tip: keep a copy of your employment contract and a letter from your employer in the car.

The other way round, a Swiss resident using a company car from a French employer must apply for an authorisation from Swiss customs (form 15.30) before first entering Switzerland: it costs CHF 25, is valid for a year, and doesn't allow leisure trips in Switzerland.

These checks are not theoretical: on 30 September 2026, a joint operation by Swiss customs and the Fribourg police near Bulle checked 63 vehicles and found 11 customs offences.

Buy in Switzerland or Germany?

For a cross-border worker who lives in France, the car will end up registered in France. The country of purchase changes the bill completely.

Buying in Switzerland means importing from outside the EU:

• 20% French VAT, paid at customs;
• 10% customs duty, unless the vehicle's EU or Swiss origin is proven (it's the place of manufacture that counts, and the proof of origin must be issued before export);
• Swiss VAT of 8.1% isn't due if the export is proven by the electronic export declaration; however, don't count on recovering the 4% Swiss automobile tax;
• customs issues form 846 A, required for the French registration.

Buying in Germany means buying within the EU: for a used car, no customs duty and no French VAT, just a tax clearance certificate (quitus fiscal). Only a new car (under 6 months or under 6,000 km) pays French VAT.

In both cases, the French penalty tax applies according to the date of first registration abroad. The upshot: barring an exceptional price gap, Germany is the better choice. The whole process is detailed in our guide to importing a car from Germany to France, and the penalty tax in our import penalty tax guide.

And when moving house?

• From Switzerland to France (the common case of Geneva residents moving to Haute-Savoie or the Ain): you can import your car free of duty and VAT if you lived outside the EU for more than 12 months, have owned and used the car for more than 6 months, and bought it with all taxes paid. It must be imported within 12 months, not sold, rented or lent for 12 months, then registered in France within a month. This relief covers duty and VAT: check the penalty tax before moving.
• From France to Switzerland: relief from the automobile tax and VAT if the car was used for at least 6 months before the move, then Swiss plates within a year. A Swiss driving licence becomes mandatory after 12 months of residence in Switzerland.

For the Swiss-side process, see our guides to importing a car into Switzerland and Geneva and Vaud.

Insurance and driving licence

A cross-border worker who lives in France, with a French-registered car, takes out insurance in France and keeps their French licence: there's nothing to exchange. Entering Switzerland with your French car for personal use requires no formalities.

How Auto M Import helps cross-border workers

We work on both sides of the border. For a cross-border worker living in France, we source the vehicle in Germany, calculate the real cost (penalty tax included), then handle the import and the French registration. For a Swiss resident, we take care of customs clearance and the cantonal inspection.

In summary

• You register your car where you live: in France for a cross-border worker living in France, within a month of settling.
• Driving in France on Swiss plates is forbidden for a French resident, with narrow exceptions; a Swiss lease in your name isn't one of them.
• A Swiss company car is allowed, but only for commuting and work tasks.
• In case of an offence: 10% duty + 20% VAT on the car's value.
• To buy, Germany is generally more advantageous than Switzerland.

A cross-border worker with a project in mind? Write to us: we'll point you to the right option, with figures to back it up. The analysis is free.