Once a French company has been registered, the incorporation project enters a different phase. The Kbis extract is important evidence that the company exists in the Commercial and Companies Register, but it is not an operating manual. A foreign founder still has to verify the company’s identity data, release the share capital, activate the professional tax account, settle the VAT position, organise accounting, regularise pre-registration contracts and prepare for payroll or cross-border transactions.

The practical risk is not limited to missing a form. A wrong registered office, an incomplete beneficial-owner filing, an unreleased capital deposit or a VAT setting that does not match the first invoice can prevent a bank, customer, platform or public authority from onboarding the company. A founder who signed contracts before registration may also remain personally exposed if the company does not validly take over those commitments.

This post-Kbis checklist is designed for a founder or foreign parent company operating from outside France. It explains the French terms that appear in the documents, identifies the records to preserve and gives a workable sequence for the first days and weeks. It concerns the company’s legal and operational launch, not an individual’s immigration or relocation project. For the incorporation phase itself, see the French company formation legal guide for foreign founders, which serves as the wider cluster hub.

I. What should a foreign founder check immediately after receiving a French Kbis?

A. How do you verify the company’s Kbis, SIREN, SIRET, RNE and beneficial-owner filing?

The first task is to treat the Kbis as a dataset to be checked, not merely as a certificate to be uploaded. “Kbis” is the official extract issued by the greffe, meaning the court registry, for a company registered in the RCS, the Registre du commerce et des sociétés or Commercial and Companies Register. It normally identifies the company, its legal form, registered office, activity, directors or other representatives and registration information. The RNE, or Registre national des entreprises (National Business Register), is the national register of business entities. A proof of registration in the RNE may be useful for administrative purposes, but it does not erase the importance of checking what the RCS extract says when a bank or contracting party specifically asks for a Kbis.

Check the following fields against the signed articles of association, the filing receipt and the founder’s corporate documents:

• the exact legal name, including punctuation, accents and any “SAS”, “SARL” or other legal-form wording;
• the legal form and the amount of share capital;
• the registered office and the competent RCS city;
• the stated purpose and the principal activity;
• the name, address and capacity of each director or representative;
• the SIREN and SIRET numbers, the APE code and the registration dates; and
• the status of the beneficial-owner declaration and every document filed through the Guichet unique.

“SIREN” means the nine-digit identifier of the legal unit. “SIRET” means the fourteen-digit identifier of an establishment: the SIREN followed by a five-digit establishment number. The distinction matters when a company has a registered office in one place and an operating premises in another. Article R. 123-221 of the Commercial Code states: “Le numéro d’identification attribué à chaque unité légale est un numéro d’ordre composé de neuf chiffres.” The same provision explains that an establishment number contains the nine digits of the legal unit followed by five additional digits. Read the official wording of Article R. 123-221 before copying a number into a contract or invoice.

The company should also compare the registered information with the declarations made through the INPI, the Institut national de la propriété industrielle (National Institute of Industrial Property), which operates the electronic one-stop filing route. Article L. 123-33 of the Commercial Code requires a single electronic file for the creation, modification or cessation of the business, subject to regulated-activity formalities. It provides: “Ce dossier est déposé par voie électronique auprès d’un organisme unique désigné à cet effet.” The official text of Article L. 123-33 is useful when the founder must determine whether a missing item belongs to the original filing or requires a later amendment.

Article R. 123-53 gives a useful cross-check for the company record. It begins: “Dans sa demande d’immatriculation, la société déclare, en ce qui concerne la personne morale :” The list covers the corporate name, form, capital, registered office, activities, duration and financial year. Compare those fields line by line. A translation used by a foreign parent, a commercial brand and the legal name in the Kbis are not interchangeable. A parent company’s internal name may also differ from the French subsidiary’s legal name.

Do not leave the beneficial-owner file for a later bank request. The French term “bénéficiaire effectif” means the natural person who ultimately owns or controls the entity. In a simple founder-owned company, the answer may be straightforward. In a chain involving a foreign parent, a trust-like arrangement, several holding companies or contractual voting rights, the analysis must follow the ownership and control chain until the relevant natural person or persons are identified. The file is not a substitute for a shareholder chart: it must state the individuals, their identification details and how control is exercised.

Article L. 561-46 of the Monetary and Financial Code requires companies and entities covered by the provision to declare beneficial-owner information through the registration system. See the official Article L. 561-46 text. Article R. 561-56 also requires information such as the person’s name, date and place of birth, nationality, personal address, control arrangements and the date on which the person became the beneficial owner. The precise control analysis matters where no person holds more than the relevant ownership threshold but one person has effective control through voting arrangements or management powers.

The current timing rule is particularly important after a share transfer, change of director, change in the ownership chain or correction of a personal address. Article R. 561-55 states: “La société ou l’entité immatriculée demande une inscription modificative dans les trente jours suivant tout fait ou acte rendant nécessaire la rectification ou le complément des informations déclarées.” The official Article R. 561-55 page should be checked for the version applicable when the event occurs. The ordinary company should therefore maintain a trigger list: every shareholder or governance change must prompt a review of the beneficial-owner filing, not only an amendment to the articles.

For a foreign founder, preserve evidence of the ownership chain in a controlled folder. Keep the foreign parent’s certificate of incorporation, current registry extract, shareholder register, director resolution, powers of attorney, identity documents, translations and any apostille or legalisation used for the French filing. “Apostille” and “legalisation” are authentication mechanisms; they do not replace a translation or prove that a person has authority to sign. If the French filing relied on a representative, retain the signed power of attorney and its scope. This file will often be requested again by the bank, payment provider, accountant, tax office or a major customer.

Finally, check the public-facing identity. Article R. 123-237 of the Commercial Code requires registered persons to state prescribed information on invoices, order notes, tariffs, advertising documents, correspondence, receipts and websites. Its opening sentence is: “Toute personne immatriculée indique sur ses factures, notes de commande, tarifs et documents publicitaires ainsi que sur toutes correspondances et tous récépissés concernant son activité et signés par elle ou en son nom :” Consult the official Article R. 123-237 text. At a minimum, reconcile the legal name, SIREN, RCS city, registered office and VAT details across the website, quotation template, invoice template, email signature and customer terms. A mismatch can cause a procurement rejection even when the company is legally registered.

B. How do you activate the bank, tax and VAT steps after registration?

Registration should unlock the financial infrastructure that was necessarily incomplete during incorporation. Begin with the capital-deposit bank. Send the bank the Kbis or other registration proof requested, the final articles if needed, the director’s identification, the beneficial-owner evidence and the signed mandate for account operation. Ask the bank to confirm in writing that the blocked capital account will become the operating account and that the funds can be released. Obtain the RIB, the relevé d’identité bancaire or French bank-details statement, and confirm the account holder name exactly matches the legal name on the Kbis.

The release process is also an opportunity to correct a common mistake: using a director’s personal account for business transactions after the entity exists. The company should pay suppliers, receive customer money, refund expenses and pay tax from its own account. A foreign parent may finance the French company, but that funding should be documented as capital, a shareholder loan or another appropriate transaction. Record the amount, currency, date, exchange-rate basis and supporting resolution. Do not rely on a payment description alone to explain a cross-border transfer.

If a bank refuses to open an account, request a written refusal and examine the right-to-an-account procedure with the Banque de France. A foreign founder should expect enhanced customer due diligence, especially where the ownership chain, business model, source of funds or expected international flows are complex. The practical response is a complete, consistent file: registry extracts, ownership chart, beneficial-owner declaration, business plan, contracts, proof of address, tax information and the identity of the persons authorised to operate the account. A bank’s compliance questions are not answered by sending only the Kbis.

The second financial task is the professional tax account on impots.gouv.fr. “Impôt sur les sociétés”, usually abbreviated IS, is French corporate income tax. “Taxe sur la valeur ajoutée”, abbreviated TVA, is French VAT. The company should activate or verify its espace professionnel, check the entity’s tax office, confirm the correspondence address and ensure that the director or appointed accountant can access the account. Keep a record of the account activation date and of every request for a tax identifier.

Do not assume that registration automatically settles the VAT position. The company must identify whether it is liable for French VAT, whether it falls under a small-business exemption or another regime, whether it will make intra-Community supplies, and whether it will import goods or sell services to customers outside France. The VAT number, invoicing wording, filing frequency and right to deduct input VAT depend on the actual activity and regime. A foreign founder should decide this before sending the first quotation, because changing an invoice after the customer has paid creates avoidable evidence and accounting problems.

Article 286 of the General Tax Code states at the outset: “I.-Toute personne assujettie à la taxe sur la valeur ajoutée doit :” It also sets out the declaration obligation linked to the commencement of operations and the preservation of supporting documents. Read the official Article 286 CGI page and match the company’s start date to its tax file. “CGI” means Code général des impôts, or General Tax Code. The fifteen-day wording in the article must not be treated as a universal answer without checking whether the entity is actually subject to VAT and which declaration is required.

Article 287 of the General Tax Code then addresses VAT returns. It provides: “Tout redevable de la taxe sur la valeur ajoutée est tenu de remettre au service des impôts dont il dépend et dans le délai fixé par arrêté une déclaration conforme au modèle prescrit par l’administration.” The official Article 287 CGI text should be read with the current administrative calendar. A company under the normal real regime may have monthly returns, while another company may have a different filing rhythm. The right date is determined by the company’s actual regime and tax notices, not by the date printed on a generic online article.

For intra-Community trade, obtain the correct VAT number and check how the customer’s or supplier’s number is recorded in VIES, the European Commission’s VAT Information Exchange System. Keep the customer’s country, VAT number, invoice, transport evidence and contract together. A zero-rated or reverse-charge treatment is not proven merely by a foreign address. The accounting file must explain why French VAT was not charged and which legal mechanism was used.

The company should also prepare its first CFE file. “Contribution foncière des entreprises”, or CFE, is a local business property contribution. The company must review the initial CFE declaration, the business premises and the tax address in the timetable supplied by the tax administration. A company working from a domicile, serviced office or premises provided by a parent still needs to describe its actual situation accurately. Keep the lease, domiciliation agreement, surface information and correspondence from the tax office. A founder who changes offices shortly after registration should update both the operational records and the tax evidence.

Corporate tax planning must be connected to the financial year stated in the articles and registration file. Article 223 of the General Tax Code provides: “Toutefois, la déclaration du bénéfice ou du déficit est faite dans les trois mois de la clôture de l’exercice.” It adds the special rule for an exercise closing on 31 December or where no exercise closes during the year. See the official Article 223 CGI text. Record the first closing date, the tax filing deadline, the instalment dates shown in the company’s professional tax account and the person responsible for paying them. An accountant’s engagement letter should state who monitors the tax calendar; it should not leave the founder guessing.

The first post-Kbis banking and tax pack should therefore contain the following:

• the Kbis and, where useful, the RNE registration proof;
• the SIREN, SIRET and VAT identifiers;
• the RIB and written confirmation that the capital is released;
• the professional tax-account access record;
• the selected VAT regime and first-return calendar;
• the CFE information and premises evidence; and
• the first corporate-tax closing and payment calendar.

Treat this pack as a control document. If the bank, tax office and accounting system show different addresses, directors or legal names, fix the source registration before multiplying the inconsistency across invoices and contracts.

II. What must a French company organise before it starts trading?

A. How do you secure contracts, accounting, payroll and the first employee?

The Kbis changes the company’s capacity to act, but it does not automatically repair documents signed before registration. Under Article 1842 of the Civil Code, companies other than the specified exceptions acquire legal personality at registration. The article states: “Les sociétés autres que les sociétés en participation visées au chapitre III et que les sociétés de libre partenariat spéciales mentionnées à l’article L. 214-162-13 du code monétaire et financier jouissent de la personnalité morale à compter de leur immatriculation.” See the official Article 1842 page.

For commercial companies, Article L. 210-6 of the Commercial Code states: “Les sociétés commerciales jouissent de la personnalité morale à dater de leur immatriculation au registre du commerce et des sociétés.” The official Article L. 210-6 text also explains the exposure of persons who acted for a company in formation before it acquired legal personality. The person who signed the lease, software agreement, employment arrangement or supplier order before registration may remain jointly and indefinitely liable unless the company validly takes over the commitment.

Article 1843 of the Civil Code expresses the same practical problem: “Les personnes qui ont agi au nom d’une société en formation avant l’immatriculation sont tenues des obligations nées des actes ainsi accomplis, avec solidarité si la société est commerciale, sans solidarité dans les autres cas.” Consult the official Article 1843 page. After registration, prepare a written schedule of every pre-incorporation act: date, counterparty, signer, amount, purpose, wording used and whether the draft articles or power of attorney identified the future company.

The case law makes the wording important. In its decision of 29 November 2023, Commercial Chamber, appeal no. 22-18.295, the Court of Cassation dealt with the requirement that an undertaking be made “au nom” or “pour le compte” of a company in formation. Read the official decision, Cass. com., 29 November 2023, no. 22-18.295; the short formula “« au nom » ou « pour le compte »” captures the wording the court examined.

The same date produced another useful decision, Commercial Chamber, appeal no. 22-21.623, which discusses the express indication that an act was made “au nom” or “pour le compte” of the company in formation. See the official decision, Cass. com., 29 November 2023, no. 22-21.623. A third reference, Commercial Chamber, 13 July 2010, appeal no. 09-68.142, states that the registered company “ne peut reprendre que les actes accomplis pour son compte”; read the official decision, Cass. com., 13 July 2010, no. 09-68.142.

The Court of Cassation’s Commercial Chamber returned to the issue on 18 June 2025, appeal no. 24-14.311. Its published explanation says that takeover “ne peut résulter du seul accord ou de la seule volonté” of the parties. Consult the official Court of Cassation decision, 18 June 2025, no. 24-14.311. The safest process is a post-registration corporate decision that identifies each act, states the legal basis for the takeover and is kept with the original contract. If a counterparty disputes the takeover, the chronology and exact wording will matter.

Next, align all contracts with the registered company. Replace “the founder” or a foreign parent as the contracting party where the French company is now meant to provide the service or buy the goods. Confirm the signatory’s capacity, the delegation or board approval, the registered office, the governing law, payment terms, limitation clauses, intellectual-property ownership, data-processing obligations and termination procedure. A French company can use English-language contracts, but the legal entity and the authority of the signatory must remain clear.

The invoice and website templates should be issued from the same master data as the accounting system. Article R. 123-237 is not a design suggestion: it creates mandatory commercial identification information and a fourth-class fine for a contravention. Add the registered name, legal form, capital where required, registered office, SIREN, RCS city, VAT number where applicable, payment terms and late-payment information. Test one invoice from the accounting system, one PDF quotation, one email signature and the website footer. Look for old founder details, the parent’s bank account and a pre-registration address.

Accounting should start with the first transaction, not with the first annual closing. Article L. 123-12 of the Commercial Code states: “Toute personne physique ou morale ayant la qualité de commerçant doit procéder à l’enregistrement comptable des mouvements affectant le patrimoine de son entreprise.” The same provision requires chronological recording, an inventory at least every twelve months and annual accounts at the close of the financial year. Read the official Article L. 123-12 text.

Set up a chart of accounts, an approval workflow, document retention, bank reconciliation, foreign-currency treatment, intercompany invoicing and a monthly close. Store contracts and invoices with the accounting entry they support. A foreign parent should agree with the French accountant how management fees, shareholder loans, transfer pricing documentation and exchange differences will be treated. The aim is not merely to produce accounts; it is to make every payment intelligible to the bank, tax administration and auditor.

The annual-accounts calendar depends on the company’s legal form and financial year. Article L. 232-22 gives a specific rule for an SARL, the société à responsabilité limitée or private limited-liability company: the accounts must be filed with the court registry within one month after approval, or within two months when filing electronically. The text states: “Toute société à responsabilité limitée est tenue de déposer au greffe du tribunal… dans le mois suivant l’approbation des comptes annuels…” See the official Article L. 232-22 page. Do not copy that deadline indiscriminately onto a SAS, a société par actions simplifiée (simplified joint-stock company); ask the accountant to identify the rule applicable to the actual form.

If the company will hire its first French employee, the payroll process must be ready before the employment start date. “URSSAF” means Union de recouvrement des cotisations de sécurité sociale et d’allocations familiales, the organisation that collects much of the social-security contributions. “DPAE” means déclaration préalable à l’embauche, the employer’s pre-hiring declaration. “DSN” means déclaration sociale nominative, the recurring electronic social-data filing.

Article L. 1221-10 of the Labour Code states: “L’embauche d’un salarié ne peut intervenir qu’après déclaration nominative accomplie par l’employeur auprès des organismes de protection sociale désignés à cet effet.” Read the official Article L. 1221-10 text. The DPAE must be scheduled before the employee starts work, with enough time to correct an error and retain the acknowledgement. Article L. 1221-11 provides a financial penalty for failing to make the declaration; its rule begins: “Le non-respect de l’obligation de déclaration préalable à l’embauche … entraîne une pénalité…” See the official Article L. 1221-11 text.

Before signing the employment contract, identify the applicable collective agreement, job classification, salary, working time, probation period, place of work, remote-work arrangement, confidentiality and intellectual-property terms. Arrange occupational-health registration, payroll software, social-security accounts, supplementary health coverage and the DSN calendar. A foreign director may be able to manage the company without becoming an employee, but that question is separate from the employment of a French-based worker. Do not use the founder’s foreign payroll status as a shortcut for the company’s French employer obligations.

B. What deadlines, evidence and remedies protect a foreign founder?

The most useful post-Kbis tool is a dated action register tied to evidence. A foreign founder should be able to answer three questions for every obligation: what was required, who completed it and where is the proof? The register should record the legal entity, the relevant date, the next due date, the person responsible, the adviser involved, the confirmation number and the location of the source document.

Use the following sequence as an operating checklist:

1. Day 0 — registration received: download the Kbis, RNE proof, filing messages and final registration details. Compare every field with the articles, the capital certificate and the beneficial-owner submission. Record the SIREN, SIRET, RCS city, activity code and first financial year.
2. Days 1 to 7 — activation: send the registration pack to the bank, obtain confirmation of capital release, activate the professional tax account, confirm the VAT position and appoint the accounting contact. Replace incorporation-stage payment instructions and check the website and invoice master data.
3. Days 7 to 30 — clean-up: review every pre-registration contract, pass the corporate takeover decision where required, correct beneficial-owner information and set the tax, accounting, customer-contract and payroll calendars. Article R. 561-55’s thirty-day rule should be placed in the change-management workflow.
4. Before the first sale or hire — readiness: test an invoice, confirm the VAT treatment, retain customer evidence, complete the DPAE before any employee starts, and verify that the signatory, bank account and contract all identify the same French company.
5. Before the first closing — evidence: reconcile the bank, record shareholder funding, collect supplier and customer invoices, confirm the CFE file, review intercompany entries and fix missing documents before the accountant prepares the return.

This sequence does not replace the company’s actual tax notices or legal-form-specific deadlines. It creates a control point so that a founder abroad can see which task is waiting for the bank, the greffe, the INPI, the tax office, URSSAF or an adviser.

Keep a complete digital evidence file in a format that can be opened in France and abroad. The core folder should include the signed articles, Kbis versions, RNE proof, filing receipt, INPI messages, beneficial-owner declaration, ownership chart, foreign registry extracts, apostilles, translations, powers of attorney, capital certificate, bank correspondence, RIB, tax-account activation, VAT analysis, CFE forms, accounting engagement, contracts, invoices and payroll confirmations. Record the time zone and date of electronic submissions. A screenshot without the underlying acknowledgement may not prove that a filing was received.

Do not confuse an automatic notification with a completed registration. The Guichet unique may acknowledge a submission while the greffe requests a correction. The BODACC, or Bulletin officiel des annonces civiles et commerciales (official bulletin of civil and commercial notices), may publish an announcement connected with a legal event, but a BODACC notice is not a substitute for reading the company’s current Kbis and RNE entries. If the company receives an incomplete-file request, save the request, identify the missing document, respond through the indicated channel and keep proof of the response.

When a Kbis is delayed, start by distinguishing the cause. A missing or rejected document, an unverified beneficial-owner record, an address problem, a regulated-activity issue and a technical failure require different actions. Check the INPI filing dashboard, the greffe message and the exact status. Do not submit an identical second filing simply because the first has not yet produced a Kbis; duplicate filings can create conflicting records and extra fees. Ask the filing representative to identify the reference number and the requested correction in writing.

The founder abroad should also review authority. A power of attorney may allow a French representative to submit a form, but it does not automatically authorise the representative to sign every customer contract, operate the bank account, approve accounts or make tax elections. Maintain an authority matrix naming the director, the bank signatory, the accountant, the payroll provider and any local representative. When the foreign parent makes a decision, keep the parent resolution and the French company’s corresponding corporate record together.

Use a correction route rather than allowing an obvious mistake to spread. A wrong legal name or address on the Kbis should be reported through the channel indicated by the INPI or greffe. A change in beneficial ownership should be filed within the Article R. 561-55 period. A new establishment may require a SIRET-related update, while a change of activity may affect the APE code, permits, VAT analysis, insurance and contracts. The amendment is a legal operation; it is not merely an edit to a PDF.

If a bank, platform or customer rejects the company because its details do not match, send a controlled reconciliation pack: current Kbis, RNE proof if relevant, a one-page explanation of the SIREN/SIRET structure, the corrected invoice, the director’s authority and the source filing confirmation. Avoid sending several contradictory extracts. If the underlying registry is wrong, ask the professional who made the filing to correct it and retain the escalation. If the dispute involves a contract signed before registration, review the takeover documents and the case-law rules above before promising that the company alone is liable.

For tax and VAT disputes, preserve the notice, the return submitted, the payment confirmation, the invoice sample, the customer or supplier VAT number, the transport or service evidence and the communication with the tax office. Article 287’s requirement for a declaration in the form and time set by the administration means that a founder should identify the actual regime and notice, not rely on a generic calendar copied from another company. Ask the accountant to state the legal and factual basis for the treatment.

The same discipline applies to the annual legal calendar. Track the approval of accounts, filing of accounts, corporate-tax return, VAT returns, CFE communications, beneficial-owner updates, director changes, registered-office changes, insurance renewals, licence renewals and employee declarations. A calendar entry should link to the evidence folder and name a backup person. A foreign time zone, a holiday or an absent accountant should not make a statutory date invisible.

Before the company starts trading, run a final “same entity” test. The name on the contract, invoice, bank account, website, tax account and employment document must describe the same legal person. The signatory must have authority. The activity must match the registered purpose and any regulated-activity requirement. The VAT treatment must match the transaction. The customer must know which entity is responsible. The accounting file must be able to trace the payment. If one of these answers is “not yet”, delay the transaction long enough to obtain a reasoned correction or professional review.

Conclusion

Receiving a French Kbis is the point at which the company can move from formation planning to controlled operations. The founder should immediately reconcile the legal identity, SIREN, SIRET, RCS and RNE information, verify the beneficial-owner filing, release and document the capital, activate the professional tax account and settle the VAT and corporate-tax calendar. The company should then regularise pre-registration commitments, align its contracts and invoice templates, start accounting from the first transaction and prepare the DPAE and payroll process before the first employee works.

For a foreign founder, the strongest protection is a dated evidence trail. Every filing, takeover decision, bank request, VAT analysis, tax notice and payroll declaration should have an owner, a deadline and a saved confirmation. If the registry, bank, tax office or counterparty identifies an inconsistency, isolate the source of the error and correct that source rather than multiplying copies of the same mistake.

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