DGFiP accreditation: a non-negotiable criterion
The first filter to apply is official accreditation. In France, a VAT tax representative must be approved by the French Tax Authority (DGFiP) in order to legally perform this role under Article 289 A of the French General Tax Code. This accreditation is not a mere formality: it certifies that the professional has met the solvency, fiscal conduct, and technical competence requirements set by the administration.
For real estate matters (capital gains withholding), accreditation is granted by the regional public finance directorate of the area where the property is located. A tax representative without accreditation cannot sign tax returns on your behalf, rendering their appointment legally invalid.
Specialisation and experience: finding the right profile
Accreditation is a necessary condition, but not a sufficient one. The field of fiscal representation is broad: VAT on commercial activities, real estate capital gains, rental income, e-commerce, customs obligations... Each area has subtleties that only an experienced practitioner can master.
Before signing, clarify the following points:
- Your sector of activity: an Amazon FBA seller does not follow the same procedures as a non-resident selling their Parisian apartment. Ensure the representative has documented experience in your specific case.
- Volume of transactions handled: a firm managing hundreds of VAT mandates is generally better structured to meet reporting deadlines.
- Language skills: if your contacts do not speak French, check that the representative communicates in your language.
- Verifiable references: ask for examples of similar situations and client testimonials where possible.
Fees and commercial transparency
The fees of a tax representative vary significantly depending on the nature of the services entrusted and the volume of activity. A simple VAT mandate for a small company can start at around €800 to €1,500 per year. For more complex operations or a high volume of returns, the range can exceed several thousand euros per year.
Beyond the price, several transparency criteria deserve your attention:
- Quote clarity: fees should be broken down (representation flat fee, cost per return, potential bank guarantee costs).
- Guarantee coverage: the DGFiP may require the representative to provide a bank guarantee covering the tax risk. Check how this cost is passed on.
- Termination conditions: make sure you can end the mandate without excessive delay or disproportionate penalties.
- Reporting arrangements: how will you be informed about returns filed, administration notices, and any potential audits?
Mistakes to avoid in your selection
Choosing solely on price is the most common mistake. A cheap but poorly responsive or inadequately accredited tax representative can expose you to penalties far greater than any savings made. The joint and several liability of the representative means that they are primarily responsible for tax debts before the authorities — but the administration can always turn to you if the representative defaults.
Among other common mistakes:
- Signing a mandate without verifying the exact scope of services covered.
- Failing to check that the representative is up to date with their own tax obligations.
- Waiting until you are already in an irregular situation before looking for a representative (the accreditation process takes several weeks).
- Confusing a standard tax agent (for income tax purposes) with a DGFiP-accredited VAT tax representative.
To select a professional with confidence, consult our list of DGFiP-accredited tax representatives. Each firm is presented with its speciality, area of intervention, and the types of clients served.