The penalty ladder
French VAT penalties stack. Late filing triggers a 10 per cent surcharge on the tax due, rising to 40 per cent when a formal reminder has been ignored, and to 80 per cent where the administration establishes an activité occulte, an undisclosed activity, which is typically the characterisation applied when a non-EU company trades into France without a VAT number or a representative. On top of the surcharge, late-payment interest accrues at 0.20 per cent per month, roughly 2.4 per cent annualised. If the VAT representative was mandatory and was not appointed, an additional fixed penalty of €1,500 per filing period can be imposed. The ladder is cumulative, not alternative; the administration can, and does, layer surcharge, interest, and fixed penalty on the same period.
View data as table
| Situation | Surcharge |
|---|---|
| Late filing, first offence | 10% |
| Filing after formal reminder | 40% |
| Undisclosed activity, bad faith | 80% |
Joint-and-several liability, in practice
When an accredited representative is in place, Article 289 A makes the firm jointly and severally liable with the foreign principal. In practice, the Treasury tends to chase whichever party is easier to reach, which, for a non-EU group with no French assets, is almost always the representative. The firm settles the debt and pursues recovery from the principal later, often on a commercial-court judgement. That chain of events is why accredited representatives insist on cash deposits equivalent to one to three months of forecast VAT; the deposit is their first line of defence against a principal that delays or defaults. When no representative is in place and one was required, the liability falls entirely on the principal, but the administration can still rely on the buyer-liability rule in certain B2B supply chains to pull French customers into the frame as secondary debtors.
What triggers a French VAT audit
Three patterns account for most of the enforcement activity targeting non-EU operators. First, marketplace reporting: since the 2021 and 2024 reforms, platforms share seller and turnover data with the DGFiP directly, and a non-EU seller whose platform turnover crosses the French market threshold without a French VAT number is flagged inside weeks, not years. Second, customs-data cross-checks: if your EORI clears goods into France but no French VAT number appears on the CA3 side of the equation, an automated alert fires. Third, tip-offs from French competitors, who file dedicated whistle-blower reports through the administration's online portal when a foreign competitor is visibly under-pricing. Any of the three triggers a desk review first, a site visit second if the desk review is unsatisfactory.
Voluntary disclosure windows
Disclosure has to be spontaneous and pre-audit to attract the softened treatment. The shape of the disclosure matters: a letter to the Service des Impôts des Entreprises Étrangères in Noisy-le-Grand, listing the periods regularised, the principal amounts, the proposed payment schedule, and a copy of the newly signed representative mandate, is the standard format. The administration typically replies within four to eight weeks. Interest is usually halved under Article 1727 V where the disclosure is accepted. Bad-faith surcharges are reduced or waived. Fixed per-period penalties can be negotiated. What is not negotiable is the principal VAT; every euro of under-declared tax is paid in full.
Worked example
A Dubai-based electronics wholesaler traded into France for two years, 2024 and 2025, through a French e-commerce platform, without a representative, generating French VAT of €480,000. A marketplace report triggered a desk audit in early 2026. Worst case: 80 per cent surcharge, €384,000, plus interest of roughly €23,000, plus €1,500 per month of undisclosed activity, say €36,000 across two years, plus the €480,000 principal. Total exposure: €923,000, almost twice the tax. The company disclosed voluntarily three weeks before the audit notice landed, appointed an accredited representative, and regularised. The final settlement: €480,000 principal, €96,000 at 20 per cent surcharge, €12,000 in halved interest, €0 per-period fixed penalty, total €588,000. The disclosure saved €335,000 and avoided criminal referral.
Pitfall to avoid
The pitfall is waiting for the first administrative letter before acting. The arrival of a demande d'informations from the SIEE closes the voluntary-disclosure window: anything disclosed afterwards is post-audit, which means full surcharges, full interest, no remise gracieuse. Groups often lose six to eight weeks treating the letter as a routine enquiry while internal legal discusses the response; by the time the representative is appointed and the first CA3 filed, the softened regime is gone. Acting on day one of the letter, appointing the representative inside a week, and filing the regularisation inside a month preserves some of the voluntary-disclosure treatment on a discretionary basis.
Pro tip
If you are regularising a historical exposure, split the disclosure into principal tax and penalties in two separate letters. Pay the principal immediately in the first letter; the payment stops interest on the day it lands in the Treasury account. Negotiate the penalty envelope separately in the second letter, via remise gracieuse, with supporting evidence of good faith and first-time compliance. Splitting the two strands is administratively more work but it shortens the interest exposure by weeks and gives the penalty negotiation its own, cleaner file. Experienced representatives do it by default; inexperienced ones bundle the whole disclosure into a single letter and pay interest until the negotiation closes.
Key takeaways
- Surcharge ladder: 10 per cent, 40 per cent, 80 per cent, with cumulative interest at 0.20 per cent monthly.
- A missed representative can be characterised as occult activity, opening the ten-year limitation.
- Marketplace and customs data are now the primary triggers for enforcement against non-EU sellers.
- Voluntary disclosure before the first enquiry letter still halves interest and softens surcharges.
- Principal VAT is never reduced; only penalties, interest, and fixed add-ons are negotiable.
Frequently asked questions
Does voluntary disclosure reduce the penalties?
Yes. If you disclose before the French tax authority sends a formal enquiry, the bad-faith uplift drops and the late-payment interest is often halved. The disclosure must be spontaneous, written, and accompanied by payment of the principal.
Is the representative personally liable if I disappear?
The accredited firm, as a legal entity, is liable for the full amount, including penalties that arose during its mandate. The firm then has a civil claim against you, but that claim does not concern the French Treasury.
Can penalties be negotiated down?
Yes, through the remise gracieuse procedure. The administration will consider a reduction where hardship, good faith, and prompt cooperation are shown. Success rates are better when the request is filed alongside, not after, the regularisation.
What is the limitation period?
Three years for ordinary VAT reassessment, extended to ten years in cases of occult activity, which is precisely what a missed representative appointment tends to look like from the administration's perspective.