A foreign-owned French company can miss its first VAT return for a simple operational reason: the founder is abroad, the Kbis arrives late, the accounting access is not yet configured, or the first invoices are treated as if no French tax could be due. That assumption is risky. The obligation follows the company’s VAT position and the taxable operations, not the nationality of its shareholder or the location of its management team. The CA3 is the French monthly or quarterly VAT return used to report the tax due, reverse-charge transactions, deductible input VAT and any credit. A nil period may still need a return. A return showing no French output VAT may still need to show a service bought from a foreign supplier. Since 1 September 2026, the legislative VAT rules have also been recodified into the Code des impositions sur les biens et services (CIBS), while the tax administration continues to provide the 2026 CA3 form and practical filing service. This guide gives a foreign founder a defensible sequence: identify the correct period and regime, reconstruct the figures, file the correct CA3, pay or document the credit, and create evidence that prevents a second omission.

I. What does a missed first French CA3 VAT return mean for a foreign-owned company?

“CA3” is the common business name for form 3310-CA3-SD. “TVA” is taxe sur la valeur ajoutée, the French value added tax (VAT). The form does not simply ask whether the company made a sale. It is the periodic mechanism through which an identified taxable business states what became chargeable, what it may deduct and what it must pay or carry forward. The first task is therefore classification, not arithmetic.

A. Is a CA3 due even when the French company has made no sale?

The answer depends on the company’s VAT regime and on the transactions that occurred during the period. A French subsidiary is a separate legal person from its foreign parent. Its ownership abroad does not make its French activity foreign, and a newly issued Kbis does not itself determine the first VAT period. The Kbis is the official extract from the French Trade and Companies Register. The greffe is the registry office attached to the competent commercial court. The register, the Kbis and the SIREN or SIRET identifiers establish the company’s legal and administrative identity; they do not replace the tax analysis.

The starting point remains the taxable-person test. Article 256 A of the French General Tax Code (CGI) states that taxable persons include those who independently carry out an economic activity, regardless of legal status. The official text uses the words Sont assujetties à la taxe sur la valeur ajoutée les personnes qui effectuent de manière indépendante. Read with the company’s actual activity, that rule explains why the same SAS may be outside ordinary French VAT for one operation and fully required to report another. An SAS is a simplified joint-stock company; a SARL is a private limited liability company. Neither corporate form answers the VAT question by itself.

As of 1 September 2026, the legislative VAT provisions have been moved from the VAT chapter of the CGI into the CIBS. The official tax doctrine on the recodification describes the transition: until 31 August 2026, the legislative VAT provisions were in the CGI; from 1 September 2026, they are in Book II of the CIBS. The new CIBS Article L. 215-1 states that the entity carrying out the taxable operation is liable. A foreign founder should therefore check both the effective date of the transaction and the version of the legal reference used by the tax office. That is particularly important when correcting a period that began before the recodification date.

The practical question is whether the company is filing under the real normal regime, the mini-real variant, the simplified regime, or the franchise in basis. Under the real normal regime, the company generally teletransmits a CA3 each month and pays the VAT that has become due. Article 287 of the CGI provides the monthly mechanism and allows quarterly filing where annual VAT due is below 4,000 euros, subject to the applicable conditions. The official tax administration page likewise explains that a CA3 is transmitted monthly and may be transmitted quarterly when annual VAT is below 4,000 euros. The exact due date is not safely guessed from the incorporation date: it appears in the company’s professional tax account.

A business in the simplified regime may instead use the annual CA12 return and instalments. A company benefiting from the franchise in basis may have no ordinary output VAT to report on its domestic invoices, but that does not mean that every cross-border operation disappears. Intra-European acquisitions, imports, reverse-charge services and a voluntary option for taxation can change the answer. A foreign-owned company should not copy the words “no sales” into a nil CA3 until it has reviewed purchases, services, imports, stock movements, customer location and the VAT status of every counterparty.

The first return can be due before the founder feels that the business has “started” commercially. The relevant dates may include the first taxable delivery, the receipt of an advance, the performance or collection of a service, the import entry, or the date on which a French company receives a service for which it is the reverse-charge debtor. Article 269 of the CGI distinguishes the taxable event from the date on which the tax becomes payable. For ordinary services, VAT is generally linked to collection unless an option or a special rule applies; for goods, the taxable event and chargeability generally follow the delivery rules. Foreign founders should ask for a transaction-by-transaction schedule rather than applying a single “invoice date” rule to every line.

One recurring trap concerns a foreign supplier. Article 283 of the CGI provides that, for services supplied by a person not established in France, the recipient may be the person liable for French VAT. The official wording includes: La taxe sur la valeur ajoutée doit être acquittée par les personnes qui réalisent les opérations imposables, followed by specific reverse-charge exceptions. Thus, a French subsidiary that bought consulting, software, marketing, engineering or other business services from its foreign parent or another foreign supplier may have to self-assess French VAT on its CA3 even though the supplier’s invoice showed no French VAT. Depending on the conditions, the same amount may also be deductible, but the reporting step cannot be skipped.

The same distinction matters for a first employee and for local administration. Payroll contributions paid to URSSAF, the French body that collects most social-security contributions, are not VAT invoices merely because they are business expenses. A filing fee paid to the INPI, the French National Institute of Industrial Property that operates the Guichet unique business portal, is not automatically a deductible VAT amount. A professional invoice from a French supplier may contain deductible VAT if the statutory conditions are met. The company’s bank statement alone is not enough: it must retain the invoice or other evidence and classify the expense correctly.

Finally, the BODACC, the Bulletin officiel des annonces civiles et commerciales, may publish legal notices about the company, but a BODACC notice is not a CA3 reminder. The Kbis, greffe, INPI, URSSAF and BODACC are useful parts of the corporate compliance map; they are not substitutes for the professional tax account or the return calendar. A founder who lives abroad should give one person clear ownership of the VAT calendar, with a back-up and a documented mandate.

B. What are the consequences of filing the first CA3 late, incorrectly or not at all?

Three situations must be separated. First, the return was due and was filed late. Second, the return was filed but understated output VAT, omitted a reverse-charge transaction or claimed unsupported input VAT. Third, the return was never filed, so the administration has no period-specific statement from which to determine the company’s position. The financial and procedural consequences are not identical, and a response should identify which of the three occurred.

For a late declaration, Article 1728 of the CGI sets out a potential increase of 10 percent when a declaration is not produced on time, with a 40 percent increase when it is still not filed within 30 days after a formal notice, and an 80 percent case for an undisclosed activity. The provision applies to the tax assessed or resulting from the late declaration; it is not a universal 10 percent charge on every empty form. The statutory text describes the consequence as a majoration applied to le montant des droits mis à la charge du contribuable. The actual rate and basis require review of the return, the notice, the period and the company’s conduct.

Late payment is a separate issue. Article 1727 of the CGI states that an unpaid tax claim gives rise to late-payment interest and fixes the rate at 0.20 percent per month in the version verified for this run. Its operative words are qui n’a pas été acquittée dans le délai légal donne lieu au versement d’un intérêt de retard. The provision also describes the calculation period. A company should therefore calculate the principal first and then ask the tax office or adviser to confirm the interest and any increase appearing in the account. A late return with immediate full payment may be treated differently from a late return followed by an unpaid balance.

Article 1731 of the CGI addresses a 5 percent increase for late payment of sums due to the tax authorities, while stating that the increase does not apply where a late declaration containing the relevant tax elements is accompanied by payment of all corresponding tax rights. The text refers to tout retard dans le paiement des sommes. This is why the company should not wait to file simply because it cannot yet finalise a dispute about one input invoice. It can often disclose the figures, pay the uncontested amount and document the point that requires later correction, subject to the tax office’s instructions.

Non-filing creates a more serious procedural risk. Article L. 66 of the French Book of Tax Procedures (LPF) provides for official assessment in cases involving turnover taxes when the taxpayer has not filed the declarations required as a VAT debtor. The relevant part refers to aux taxes sur le chiffre d’affaires, les personnes qui n’ont pas déposé dans le délai légal les déclarations. “Taxation d’office” means that the administration may determine the taxable base through an official assessment procedure rather than relying on a timely taxpayer return. It does not mean that every missed CA3 immediately produces an arbitrary amount, but it does mean that silence removes the company’s best opportunity to explain a nil period, a credit or a reverse-charge calculation.

The right to correct a genuine mistake should also be used with precision. The tax administration’s official “right to error” guidance distinguishes good-faith correction from fraud or repeated disregard of the rules. A voluntary correction may prevent or reduce certain penalties for an inaccuracy or omission, but it does not turn a late payment into a timely payment and does not erase the need to file. The company should make the correction before a control escalates, state the relevant period and pay the principal that it acknowledges.

The case law confirms that form and timing matter. In Conseil d’État, 17 October 1984, no. 37467, the court held that a taxpayer seeking to repair an omission had to make the declaration appear explicitly as corrective, identify the earlier period and accompany it with payment of the tax due. The decision uses the expression apparaisse explicitement comme rectificative. A French company cannot safely treat a normal current-period form as a historical correction merely because it later pays an amount.

In Conseil d’État, 27 April 2009, no. 308444, the court described late-payment interest as pas le caractère d’une sanction mais d’une réparation du préjudice subi par le Trésor. The practical lesson is that an argument about the company’s good faith does not automatically eliminate interest: interest and penalties have different legal functions. The calculation should be challenged on its dates or base if wrong, but it should not be ignored as if it were only a punitive fine.

A corrective filing is not a universal shield where the administration can prove a deliberate and repeated understatement. In Conseil d’État, 24 February 2021, no. 434129, the court considered a VAT understatement that was substantial and repeated. The company argued that les déclarations rectificatives auraient été faites spontanément avant toute procédure de contrôle; the court nevertheless upheld the finding of deliberate conduct on the facts. That decision does not say that a first honest late CA3 is deliberate. It does show why a foreign parent should keep a contemporaneous reconciliation, a written explanation of the access or onboarding problem, and proof that the company corrected the error promptly.

The tax debt can also be affected by the way VAT was shown on invoices. Article 283 of the CGI states that a person who mentions VAT on an invoice may become liable by that fact alone. Article 289 requires an invoice for taxable business-to-business operations and requires records to be kept; it also provides that an invoice written in a foreign language may need a French translation for a tax audit. The company should never “repair” a missed CA3 by inventing French VAT on an old invoice or by changing an invoice without a traceable credit note and replacement document. Invoice correction, return correction and payment should be coordinated.

There is also a specific risk for a reverse-charge operation. Article 1788 A of the CGI provides, in the applicable transition period, a 5 percent fine of the deductible amount when a VAT debtor authorised to deduct fails to state the tax due on the Article 287 declaration for the period. The rule is not a reason to abandon the deduction. It is a reason to identify the reverse-charge line, record both sides correctly and obtain advice where the transaction is material. The same evidence should show the supplier’s status, the place of supply, the VAT number, the invoice and the calculation.

II. How should a foreign founder file, pay and prevent a second missed CA3?

The best response is a controlled regularisation file. It should allow a French accountant, the company’s director, the foreign parent and the service des impôts des entreprises (SIE, the business tax service) to understand the same facts without reconstructing them from emails. The file should be organised by period and should separate tax due, deductible tax, disputed items and administrative evidence.

A. What should the company file and pay after missing its first CA3?

1. Freeze the correct period and regime. Start with a one-page period sheet. Record the company name, SIREN, French VAT identification number, legal form, date of VAT identification, activity start date, first taxable operation, accounting closing date, VAT regime and the exact period of the missing return. A SIREN is the nine-digit identifier of the legal entity; a SIRET adds the five-digit establishment identifier. These numbers should not be confused with the VAT number beginning with “FR”. Record whether the company is under real normal, mini-real, simplified or franchise rules. If the professional account shows an outstanding CA3, take a dated screenshot or export and retain it in the file.

Do not use the Kbis date as a shortcut. A company may have received no customer payment after incorporation but may have acquired an asset, imported goods, bought a service from its foreign parent or received an advance. Conversely, an invoice issued from France may be outside French VAT because the place-of-supply rule points to another country. The transaction schedule should list date, supplier or customer country, business or private customer status, goods or service, invoice currency, taxable base, VAT rate, VAT amount, chargeability date, French VAT treatment and supporting document.

2. Reconstruct output VAT and reverse charge. Reconcile issued invoices to the general ledger, sales ledger, contracts, payment receipts and bank statements. “HT” means hors taxes, the amount before tax; “TTC” means toutes taxes comprises, the amount including tax. Reconcile both because a founder working from a foreign spreadsheet may have recorded a TTC receipt as revenue without separating the VAT. Check domestic French B2B and B2C sales, advances, credit notes, goods dispatched to another European Union country, exports, distance sales, and any marketplace or agent arrangement.

Then make a distinct list of purchases from foreign suppliers. For a general B2B service received by a French taxable company from a supplier established outside France, Article 283 may place the French VAT liability on the recipient. The supplier’s invoice may correctly state no French VAT, but the French company still may need to report the taxable base and self-assessed output VAT on the CA3. The answer changes for goods, immovable property, transport, events, electronically supplied services, exempt activities and special regimes. A foreign parent’s cash contribution or shareholder loan is not itself a sale subject to VAT; a management, licence, software, marketing or technical service charged by that parent requires a separate analysis.

3. Reconstruct deductible input VAT. Article 271 of the CGI states that VAT borne on the components of the price of a taxable operation may be deductible. The official wording begins: La taxe sur la valeur ajoutée qui a grevé les éléments du prix d’une opération imposable est déductible. The right is not created by a bank payment alone. Article 271 also links deduction to the time when the deductible tax becomes chargeable and requires invoices or other documents for the relevant categories of operation. For imports, keep customs records; for intra-European acquisitions, keep the supplier invoice and transport evidence; for domestic purchases, keep a compliant invoice addressed to the company.

Test each expense against four questions: was the company the recipient, was VAT legally due, is the expense used for operations that open a right to deduction, and does the company hold acceptable evidence? Remove personal expenses, shareholder costs, duplicate invoices and costs relating to exempt or non-business activity unless a specific rule supports them. If an invoice is in English or another foreign language, retain it and prepare a short French translation or summary in case the SIE requests one. Do not convert a VAT credit into an immediate cash refund without checking the refund threshold, form and documentary requirements.

4. Calculate the net amount and preserve the calculation. The CA3 is a reconciliation, not a guess. A simplified example may look like this:

Item	Illustrative amount	Why it matters
French taxable sales at 20%	€40,000 HT / €8,000 VAT	Output VAT charged or chargeable to customers
Foreign business service under reverse charge	€10,000 HT / €2,000 VAT	French company may report both liability and, if eligible, deduction
Documented deductible purchases	€3,000 VAT	Input VAT supported by invoices or customs evidence
Illustrative net VAT	€7,000 payable	€8,000 + €2,000 − €3,000, subject to the actual rules

This example is not a rate decision or a substitute for the company’s ledger. It shows why “we made no French sales” can be incomplete: a reverse-charge service may create a reporting entry even when the company has no output invoice. Conversely, a period with only a fully supported credit may produce no payment but still requires a return when the regime requires one.

5. File the missing period and correct the record. Use the professional tax account or the company’s approved EDI provider. EDI means electronic data interchange, the channel through which an accounting software provider transmits tax data. Select the exact period. If the original return was never submitted, file the return identified by the tax account for that period and label the communication clearly as a late filing or regularisation. If a return was filed and must be changed, the tax administration’s official guidance says to submit a new corrective return for the same period through the same process. Article 37467 of the CGI case law is a reminder to make the corrective character and period explicit.

Before clicking submit, save the draft PDF or calculation export, the final form, the transmission receipt and the payment instruction. A return with a credit is not “done” until the company has recorded whether the credit is carried forward or a refund is requested. A return with tax due is not “done” until the payment has been authorised and the bank confirmation or tax-account receipt has been retained. The legal entity, not the foreign parent’s bank account, should normally be the payer unless an authorised payment arrangement is documented.

6. Write to the SIE with a short factual message. If access is blocked, the period is not visible, a formal notice has arrived, the return cannot be amended electronically, or a material amount is involved, send a message through the secure professional account and keep its reference. The message should state the SIREN, VAT number, missing period, date discovered, reason for the omission, whether the company had French sales, whether a reverse-charge operation exists, the amount filed, the amount paid and the documents attached. A concise French subject line can help the SIE route the request, but the factual file may be prepared in English with French translations of key headings.

Ask a French accountant or lawyer to review the file before submission where the company received services from its parent, imported goods, made intra-European sales, used an exempt activity, has a significant credit, or has received a mise en demeure, which is a formal notice to comply. A foreign director does not lose responsibility because an outsourced provider had the tax-account password. The mandate, access log, engagement letter and review calendar should show who was expected to act.

B. How can the foreign parent prevent the next missed VAT return?

Prevention is mainly an ownership and evidence exercise. Give the VAT calendar one named owner in France or in the accounting provider’s team and a named substitute. The foreign parent’s finance department should receive a monthly close pack, but it should not be the only holder of the French tax-account credentials. Keep the access role current when a director, accountant or payroll provider changes. If the company has several establishments, verify which SIRET and tax service are attached to each activity.

Build a recurring close five to seven business days before the due date shown in the professional account. The close should reconcile the sales ledger to issued invoices, the purchase ledger to received invoices, the bank to collections and payments, customs to import entries, and intercompany balances to signed agreements. Include a dedicated “foreign supplier and parent” review. It should ask whether any management fee, software licence, recharge, loan-related service, commission, technical support or cost allocation was booked without a VAT conclusion. A recurring question is more reliable than relying on the founder’s memory of where the supplier is incorporated.

Use a transaction matrix with at least these columns: France or foreign, goods or services, business or private customer, supplier VAT number, customer VAT number, place of supply, reverse charge, invoice treatment, chargeability date, CA3 line or reporting category, deductible input VAT, evidence held and reviewer. The matrix should identify declarations beyond the CA3. “DES” is the European Services Declaration, used for certain intra-European business services. “DEB” historically referred to the European goods trade declaration, but the current customs and tax reporting route must be checked for the transaction and period. “EORI” is the Economic Operators Registration and Identification number used for customs. A French VAT calendar that ignores customs and European reporting is incomplete.

Keep the legal transition visible. The official BOFiP notice on the 2026 recodification explains that the legislative VAT provisions moved into the CIBS on 1 September 2026, while regulatory provisions are treated separately. The practical form page still identifies the 2026 3310-CA3-SD as the return that determines either net VAT payable or a VAT credit to carry or refund. The company should retain the version of the form and notice used for each period and should update its accounting software’s tax codes. Do not hard-code a legal article number into an internal procedure without recording the period to which it applies.

Article 289 of the CGI requires invoices to be issued for relevant taxable business operations and retained. Its verified wording states: Tout assujetti est tenu de s’assurer qu’une facture est émise. For a foreign group, the invoice policy should specify the legal entity that supplies the service, the place of supply, the VAT number used, the currency conversion method and the document that corrects an error. Intercompany recharges deserve the same discipline as third-party invoices. A transfer-pricing file does not by itself prove the VAT treatment, and a VAT invoice does not by itself prove that an intercompany charge is deductible for corporate tax.

Keep a separate VAT evidence folder for each period. It should contain the VAT return, transmission receipt, payment proof, general-ledger extract, sales and purchase ledgers, invoice PDF, credit notes, customs documents, intra-European transport evidence, supplier and customer VAT-number checks, contracts, foreign-exchange calculation, tax-account messages and review sign-off. If a document is in English, keep the original and a working translation. If the company relies on a tax agent or accountant, store the mandate and the message confirming the figures supplied. This evidence is especially important when the director and parent board are outside France.

Manage corrections through a written escalation rule. The first person who detects an error should state whether it is a missing return, a wrong period, an omitted output transaction, an omitted reverse charge, an unsupported deduction, a wrong rate or a payment failure. The reviewer should assess whether a corrective return, credit note, secure message, payment plan request or formal claim is needed. The company should not file a second “normal” CA3 simply to make a historic discrepancy disappear. The purpose of the record is to make the correction traceable and to preserve the period-by-period legal position.

Use the official right-to-error guidance as a behaviour standard, not as a promise of immunity. Good-faith correction, prompt payment and transparent evidence are helpful. They do not protect a company that repeats the same omission after an internal warning, continues to issue invoices with an incorrect VAT treatment, or claims input VAT without documents. The decisions in nos. 37467, 308444 and 434129 should be part of the training note for the foreign parent’s finance team: correct period, correct label, principal and interest separated, and repeated understatements treated as a serious risk.

The corporate compliance calendar should also connect VAT to the rest of the French company’s obligations without confusing them. The annual accounts filing, corporate income tax return, CFE, payroll and URSSAF declarations, beneficial-owner information, customs reports and VAT returns have different triggers and services. CFE is the cotisation foncière des entreprises, a local business property contribution; it is not VAT. URSSAF collects social contributions; it is not the SIE. The greffe and INPI process corporate filings; they do not validate the CA3. A single French compliance owner can coordinate the deadlines, but each obligation must retain its own evidence and legal review.

For a company operating in Paris or elsewhere in France, the relevant SIE is determined by the company’s tax file and establishment, not by the foreign founder’s home address. The founder may remain in London, New York, Dubai, Singapore or another country while the French company files through its professional account. That geographic separation is exactly why the company should use a shared calendar in the group’s time zone and France time, with an alert for French public holidays and a confirmation that the payment mandate is active. A missed password reset or an expired accountant mandate should trigger escalation before the return date, not after it.

A final monthly sign-off can be short: “period reviewed; no taxable operation” is acceptable only if the transaction matrix supports it. The reviewer should sign one of three conclusions: nil return required and filed; VAT payable calculated, return filed and payment confirmed; or credit calculated, supporting evidence retained and carry-forward or refund action recorded. If an item remains uncertain, name it, quantify it and record the next action. This makes a future correction possible without presenting uncertainty as a nil return.

Conclusion

A missed first CA3 is not solved by asking whether the foreign parent made money in France. The correct questions are: which entity performed or received the operation, which VAT regime applies, when the tax became chargeable, whether a reverse charge applies, what input VAT is documented, and which period must be regularised. The company should reconstruct the period, file the correct return, pay the admitted amount, preserve the receipt and explain any material uncertainty to its SIE.

The legal framework combines the taxable-person and liability rules, the declaration and deduction rules, late-interest and filing provisions, the CIBS recodification from 1 September 2026, and case law requiring a corrective return to identify its period and purpose. For a foreign-owned business, the operational control is equally important: a Kbis, an INPI filing, a foreign parent’s finance approval or a bank statement cannot replace a CA3, a compliant invoice or a payment record. One owner, one substitute, one period file and one documented monthly reconciliation will usually prevent the same failure from recurring.

Official reference points used in this article include the tax administration’s VAT guidance, the 2026 3310-CA3-SD form page, the corrective-return guidance, and the official recodification notice. The linked provisions of the CGI, LPF and CIBS should be checked against the transaction date and the version applicable to the company’s filing.