The two roles, in plain English
A French représentant fiscal accrédité, the accredited fiscal representative, is a French-resident company specifically approved by the tax authority to stand behind a non-EU business for VAT or, in real-estate matters, for capital-gains tax. Accreditation is not a marketing label; it is a status granted after vetting by the Direction Générale des Finances Publiques, and it brings with it a duty to guarantee payment of the tax. A mandataire, by contrast, is simply a paid agent holding a power of attorney to sign returns and correspond with the administration. Anyone competent, a chartered accountant, an in-house French subsidiary, a lawyer, can be a mandataire. Nobody becomes a fiscal representative by checking a box in a contract.
Which one does your situation actually require
Start with geography. If your company is established inside the EU, no representative is required in any scenario; a mandataire is optional. If you are established outside the EU and your jurisdiction is not on the French reciprocity list, a fiscal representative is mandatory for any taxable operation in France, and a mandataire is not a substitute, regardless of how the contract is titled. If you are established outside the EU but inside the reciprocity list, say the United Kingdom, Norway, or Switzerland, you can register directly and use a mandataire for the administrative workload; a fiscal representative is not legally required. The test runs in that order: member-state check first, reciprocity check second, operation check third.
Liability: the real dividing line
The legal architecture is what makes these two roles incomparable. Article 289 A of the French General Tax Code makes the accredited fiscal representative jointly and severally liable with the foreign principal for the VAT due. If your company fails to pay, the Treasury can turn immediately to the representative for the full balance, plus penalties and interest. The representative cannot limit that exposure by contract with the state; it can only recover from you afterwards. A mandataire sits in a completely different place: it is an agent under civil law, Article 1984 of the Civil Code, without any secondary tax liability. If you under-declare and disappear, the Treasury has no standing to recover from the mandataire. This single difference explains everything else, the fee gap, the onboarding diligence, the financial guarantees, the refusal rate.
Paperwork and filing scope
The operational deliverables look identical on the surface. Both file the monthly or quarterly VAT return, both handle the annual recapitulative statement for intra-Community operations if relevant, both manage the dialogue with the tax inspector. What differs is the file they keep. The representative must hold, for every period covered, copies of invoices, proofs of transport, customs declarations, and contracts, because the DGFiP can audit the representative directly for any period the principal controlled. The mandataire holds whatever the mandate says, which in practice is far less. If you need the audit backstop because your internal documentation is thin, a representative is the safer architecture even where reciprocity technically lets you avoid one.
Worked example
A Japanese manufacturer expects French taxable turnover of €4.8 million in 2026, split roughly 60:40 between B2B goods and B2C e-commerce. Japan is not on the reciprocity list, so a fiscal representative is mandatory. Typical fee band on that turnover: €18,000 to €28,000 per year, plus a deposit of about two months of VAT, roughly €160,000 parked as collateral. Compare with a hypothetical equivalent Norwegian operator: Norway is exempt, direct registration is possible, and a mandataire will charge €4,000 to €8,000 per year with no deposit. Same turnover, same filings, same inspector; the tax-regime gap alone moves the running cost by a factor of three to five. The numbers are why the reciprocity question is worth confirming in writing before signing anything.
Pitfall to avoid
The pitfall is contracts that use the words interchangeably, particularly translations from French into English that render représentant fiscal as tax agent. Non-EU buyers sign what they believe is a representative contract and discover, at the first audit, that the firm engaged was only a mandataire and that the operation was illegal from the start because no representative was ever in place. The fix is to check the French original for the term accrédité and for a reference to Article 289 A or Article 244 bis A; if neither is there, you have a mandataire contract, not a representative contract. Translation quality is not the issue; legal precision is.
Pro tip
If you are in the reciprocity zone and leaning towards a mandataire to save costs, ask for a hybrid clause in the engagement letter. The clause should oblige the firm to convert the mandate into a full accredited representation, at a pre-agreed uplift, if French tax-authority practice changes, if your operations expand into scenarios that trigger the representative rule, or if you lose a treaty benefit. Rare firms refuse, because the conversion is a routine internal process. Having the clause in writing means you are never caught between a lapsing arrangement and a six-week onboarding of a new firm at a peak filing moment.
Key takeaways
- Accredited representative: DGFiP-approved, jointly liable for the tax, mandatory for non-EU non-reciprocity principals.
- Mandataire: civil-law agent, no tax liability, optional in every case, common in reciprocity and EU situations.
- Run the three-step test: EU membership, reciprocity, then operation type.
- Check the French original of the contract for accrédité and a reference to Article 289 A or Article 244 bis A.
- Fees reflect risk transfer: representative contracts price liability, mandataire contracts price labour.
Frequently asked questions
Can a mandataire sign a VAT return on my behalf?
Yes, provided the mandate gives that power in writing and the French tax authority has the signed instrument on file. What the mandataire cannot do is substitute themselves for you when the Treasury chases the debt; the liability stays with your company.
Do I need to pick one if I am established in the EU?
No representative is required if you are established in another EU member state. A mandataire is entirely optional and is usually retained for convenience rather than compliance.
Is the fee structure the same?
Usually not. A fiscal representative factors in the risk premium for joint-and-several liability, often priced as a percentage of turnover or a flat band keyed to filing volume. A mandataire typically charges a per-declaration fee or a small monthly retainer, with no risk loading.
Can the same firm act in both capacities?
Most accredited firms offer both. They switch the contract depending on whether you are inside or outside the EU and, if outside, whether your jurisdiction is covered by reciprocity. One firm, two contracts, two price bands.