You incorporated in France from abroad, the first financial year ends in the red, and your instinct says no profit means no tax and no paperwork. French law says the opposite: a loss-making company must still file, still meet deadlines, and still organise its payments, but a properly declared loss becomes a valuable tax asset that cuts future bills and can even generate a refund claim. The impôt sur les sociétés (IS, French corporate income tax) runs on advance instalments, strict filing dates and automatic penalties, and every one of these mechanics has a specific first-year version that foreign founders misunderstand. This guide walks you through the two questions that matter: what your loss-making first year still obliges you to file and pay, and how you then reduce the year-two burden, recover overpaid amounts and contest assessments without living in France. Every rule below is tied to its exact article in the Code général des impôts (CGI, the French tax code) and to the official doctrine of the administration, so you can act, instruct your accountant precisely, and know when to call a lawyer.

I. Your first French financial year closes at a loss: what must you still file and pay?

You created a SAS in France from London, New York or Dubai, you funded the first months from your own pocket, and at year-end the accountant tells you the company made no profit. Many foreign founders hear this as good news for tax: no profit, no tax, nothing to do. That reading is wrong, and it is expensive. France taxes companies through the impôt sur les sociétés, universally shortened to IS (corporate income tax), and the system imposes filing duties even when nothing is owed, rewards a documented loss, and punishes silence with automatic surcharges. This article explains, for a foreign owner living abroad, what a loss-making first year really requires: the return you must still file, the value hidden inside your deficit, how to pay less in advance in year two, and how to recover money and contest bills from abroad.

A. The return you must file even with zero profit: who is liable, which form, which deadline

French corporate income tax applies broadly. Article 206 of the Code général des impôts (CGI, the French tax code) provides that “sont passibles de l’impôt sur les sociétés, quel que soit leur objet, les sociétés anonymes, les sociétés en commandite par actions, les sociétés à responsabilité limitée n’ayant pas opté pour le régime fiscal des sociétés de personnes” (Article 206 CGI, Légifrance). Your SAS (société par actions simplifiée, the flexible joint-stock company most foreign founders choose) is liable by law, from its first day, whether it makes money or not. Liability to the tax and the duty to report are two different things, and the reporting duty does not disappear when the result is negative.

The annual reporting package is known as the liasse fiscale (the bundle of tax returns, whose core company form is numbered 2065). Article 223 of the CGI states the deadline rule: “la déclaration du bénéfice ou du déficit est faite dans les trois mois de la clôture de l’exercice. Si l’exercice est clos le 31 décembre ou si aucun exercice n’est clos au cours d’une année, la déclaration est à déposer au plus tard le deuxième jour ouvré suivant le 1er mai” (Article 223 CGI, Légifrance). Read that sentence twice, because it contains the trap most foreign founders fall into: the declaration covers the profit or the deficit. A loss-making year must be declared exactly like a profitable one, within three months of closing, or by the second working day after 1 May for a 31 December year-end. Filing nothing because “there is no tax to pay” is treated as a missing declaration, not as a zero declaration.

The second document to know is the relevé de solde (the balance-settlement form, numbered 2572-SD), on which the company settles the final IS balance by the 15th of the fourth month after closing. Article 360 of Annex III to the CGI describes it: the settlement is made by the taxpayer himself, on a form supplied by the administration, “daté et signé de la partie versante et indiquant la nature du versement, son échéance, les éléments de liquidation, ainsi que la désignation et l’adresse du principal établissement de l’entreprise”, and it is sent to the accountant of the tax authority of the place of taxation (Article 360, CGI Annexe III, Légifrance). In a loss year there is usually no balance to pay, but the form remains the vehicle for claiming refunds, as explained below: “Les demandes de restitution de créances remboursables sont formulées sur ce relevé.”

One piece of genuine relief exists for year one, and it concerns the acomptes (the quarterly advance instalments of IS, paid during the year on account of the final bill). Article 1668 of the CGI, which governs them, states that “L’impôt sur les sociétés donne lieu au versement, au comptable public compétent, d’acomptes trimestriels déterminés à partir des résultats du dernier exercice clos” and that “Les sociétés nouvellement créées ou nouvellement soumises, de plein droit ou sur option, à l’impôt sur les sociétés sont dispensées du versement d’acomptes au cours de leur premier exercice d’activité” (Article 1668 CGI, Légifrance). A newly created company therefore pays no instalments in its very first financial year: there is no previous closed year to compute them from. The same article fixes the calendar you will live under from year two onward: “Les paiements doivent être effectués au plus tard les 15 mars, 15 juin, 15 septembre et 15 décembre de chaque année.” Mark those four dates now, because from the second year the system assumes you are profitable and collects in advance.

Practical consequences for a founder abroad follow directly. First, give your French accountant a mandate and access to the company’s espace professionnel (the secure online account on impots.gouv.fr, the portal of the DGFIP, the Direction générale des finances publiques, the French tax administration) before the first closing, because everything is filed and paid electronically. Second, never instruct “no filing, we lost money”: an undeclared deficit is a deficit you cannot use, and a missing return starts the penalty clock described in Part II. Third, keep the SIE (Service des impôts des entreprises, the local corporate tax office) correspondence address current, ideally your accountant’s, since notices go to the French address while you live abroad. Our general formation guide explains the surrounding first steps, bank account, Kbis (the official company identity extract issued by the greffe, the commercial court registry) and VAT: Setting Up a Company in France as a Foreign Founder.

B. Why a loss is an asset: carrying it forward, carrying it back, and the five-year claim

A declared deficit (the tax loss of the year) is not wasted money. It is a legal right to pay less tax later, and sometimes to recover tax already paid. The standard mechanism is the report en avant (carryforward of the loss onto future profits). Article 209, I of the CGI provides: “en cas de déficit subi pendant un exercice, ce déficit est considéré comme une charge de l’exercice suivant et déduit du bénéfice réalisé pendant ledit exercice dans la limite d’un montant de 1 000 000 € majoré de 50 % du montant correspondant au bénéfice imposable dudit exercice excédant ce premier montant. Si ce bénéfice n’est pas suffisant pour que la déduction puisse être intégralement opérée, l’excédent du déficit est reporté dans les mêmes conditions sur les exercices suivants” (Article 209 CGI, Légifrance). In plain English: each year’s profit can absorb past losses without any time limit, but the absorption is capped per year at 1 million euros plus 50% of the profit above that million. A startup that loses 300,000 euros in year one and earns 400,000 euros in year two wipes out the year-two taxable base entirely; a company returning to very large profits uses at least 1 million of old losses per year plus half the surplus. The unused remainder keeps rolling forward indefinitely.

The second mechanism, less known and strictly optional, is the report en arrière, called carry-back: offsetting the loss against the previous year’s profit to create a refundable claim against the Treasury. Article 220 quinquies of the CGI states that “le déficit constaté au titre d’un exercice ouvert à compter du 1er janvier 1984 par une entreprise soumise à l’impôt sur les sociétés peut, sur option, être considéré comme une charge déductible du bénéfice de l’exercice précédent, dans la limite de la fraction non distribuée de ce bénéfice” (Article 220 quinquies CGI, Légifrance). The option is capped: “L’option mentionnée au premier alinéa n’est admise qu’à la condition qu’elle porte sur le déficit constaté au titre de l’exercice, dans la limite du montant le plus faible entre le bénéfice déclaré au titre de l’exercice précédent et un montant de 1 000 000 €.” The resulting overpaid tax becomes a formal claim: “L’excédent d’impôt sur les sociétés résultant de l’application du premier alinéa fait naître au profit de l’entreprise une créance non imposable d’égal montant.” That créance (receivable) is in principle used against future IS bills and refunded after five years. For a foreign-owned group that had one profitable French year followed by a loss, carry-back converts a dead loss into a scheduled cash recovery, but the election must be made on time with the return, it cannot exceed the undistributed share of the prior profit, and it permanently consumes the carried-back fraction, which can no longer be carried forward. Ask your adviser to model both routes before the filing deadline, because the choice is hard to undo.

Two frequent founder errors deserve explicit warnings. First, the loss must be declared to exist. A deficit that never appeared on a timely 2065 return cannot be carried forward later by simple assertion; the administration will deny it during any audit, and reconstruction years afterward is painful. Second, keep the supporting evidence in France: invoices, bank statements, payroll records, contracts. The loss is only as solid as its proof, and a foreign founder whose documents sit in a personal mailbox abroad discovers this at the worst moment, during a vérification de comptabilité (tax audit) three years later. Store everything with your French accountant from day one.

When profits return, the rate structure works in a small company’s favour. The standard IS rate is set by Article 219, I of the CGI: “Le taux normal de l’impôt est fixé à 25 %” (Article 219 CGI, Légifrance). But small independent companies access a reduced 15% band: “pour les redevables ayant réalisé un chiffre d’affaires n’excédant pas 10 millions d’euros au cours de l’exercice ou de la période d’imposition, ramené s’il y a lieu à douze mois, le taux de l’impôt applicable au bénéfice imposable est fixé, dans la limite de 42 500 € de bénéfice imposable par période de douze mois, à […] 15 % pour les exercices ouverts à compter du 1er janvier 2002” (same article). Three cumulative conditions apply in practice: turnover under 10 million euros, fully paid-up capital, and at least 75% held directly or indirectly by individuals. Most foreign-founder SAS structures with individual shareholders qualify, but a subsidiary held by a foreign holding company must check the ownership chain carefully, because the 75% individual-holding test looks through intermediate companies. The BOFiP (Bulletin officiel des finances publiques, the administration’s official published doctrine) details these tests, and the impots.gouv.fr guidance pages confirm the current application: BOI-IS-DECLA, impots.gouv.fr.

II. How do you cut the year-two tax bill and recover overpaid tax from abroad?

Year two is where the system bites: the first-year instalment holiday ends, and the administration computes your four acomptes from the last closed result. If year one was loss-making, the mechanical base is zero, but growth, new profitable activity, or a mid-year reassessment can restart instalments fast. The good news is that French law lets you steer the advances yourself, and lets you recover anything overpaid, provided you follow the forms and accept the price of an unjustified reduction.

A. Paying less in advance: modulation, suspension and the SME 15 percent band

The official impots.gouv.fr guidance states the principle plainly: companies may adjust each instalment up or down to match the tax they actually expect to owe for the year (Moduler ses acomptes d’IS, impots.gouv.fr). Modulation (adjusting instalments up or down to match the tax you actually expect) and dispense (skipping an instalment entirely) are done online in the professional account, before each due date of 15 March, 15 June, 15 September and 15 December. Three situations matter most for a young foreign-owned company. First, if the last closed profit will clearly exceed the year before, you may increase advances voluntarily to avoid a large balance plus late interest later. Second, if you expect lower profit in the current year, where a lower profit and therefore a lower tax bill is expected for the current year, the normally due instalments may be reduced accordingly Third, if advances already paid cover the whole expected bill, an instalment may even be reduced to zero where advances already paid are expected to cover the full tax bill for the current year A company whose year-one loss shelters year-two profit through carryforward is the textbook case for lawful reduction: the expected final tax is genuinely lower, so the advances should be too.

The administration also handles the mechanical transition between years. The guidance recalls that the first instalment of a year is generally computed provisionally from the result of the year closed two years earlier, with a catch-up on the second instalment once the last closed result is known And where last year’s advances exceeded the final tax, the first instalment may be skipped up to the amount of the surplus the company expects Concretely: an overpaid year generates a credit that directly funds the next year’s first instalment, without any separate claim. This is cash management, not litigation, and your accountant should reconcile it every March.

But modulation is a bet, and a wrong bet is fined. The same official page warns: an unjustified reduction triggers a 5% surcharge on the shortfall under Article 1731(1) of the CGI, plus late interest under Article 1727 Article 1731, 1° confirms: “Donne lieu à l’application d’une majoration de 5 % tout retard dans le paiement des sommes qui doivent être versées aux comptables de l’administration fiscale au titre des impositions autres que celles mentionnées à l’article 1730” (Article 1731 CGI, Légifrance). Article 1727 adds the baseline rule: “Toute créance de nature fiscale, dont l’établissement ou le recouvrement incombe aux administrations fiscales, qui n’a pas été acquittée dans le délai légal donne lieu au versement d’un intérêt de retard” (Article 1727 CGI, Légifrance). Modulate only on documented forecasts: interim accounts, signed contracts, credible budgets. A founder who zeroes instalments on optimism alone converts a cash-flow gain into a 5% surcharge plus monthly late interest on the shortfall.

Alongside modulation, verify the 15% SME band every year, since it compounds the saving: the first 42,500 euros of profit taxed at 15% instead of 25% saves over 4,000 euros annually, and the carryforward described in Part I can push taxable profit down into that band. Check the three conditions (turnover, paid-up capital, 75% individual ownership) at each closing, especially after any capital increase reserved to a foreign parent company, which can silently break the ownership test.

B. Missed, late or excessive: penalties, refunds and contesting from abroad

Foreign founders miss deadlines for ordinary reasons: the notice went to an unmonitored French address, the accountant waited for documents stuck abroad, or nobody realised a loss year had a filing duty at all. French tax penalties for missing returns are mechanical and graduated. Article 1728 of the CGI provides: “Le défaut de production dans les délais prescrits d’une déclaration ou d’un acte comportant l’indication d’éléments à retenir pour l’assiette ou la liquidation de l’impôt entraîne l’application, sur le montant des droits mis à la charge du contribuable ou résultant de la déclaration ou de l’acte déposé tardivement, d’une majoration de : a. 10 % en l’absence de mise en demeure ou en cas de dépôt de la déclaration ou de l’acte dans les trente jours suivant la réception d’une mise en demeure d’avoir à le produire dans ce délai ; b. 40 % lorsque la déclaration ou l’acte n’a pas été déposé dans les trente jours suivant la réception d’une mise en demeure d’avoir à le produire dans ce délai” (Article 1728 CGI, Légifrance). The same article raises the surcharge to 80% where an undeclared business activity is discovered. Two practical points follow. First, in a genuine loss year the “droits” (duties) are zero, so the percentage surcharge has little to bite on, but the missing return still destroys the evidentiary value of the deficit and can trigger an ex officio assessment procedure that the founder must then unwind from abroad. Second, once a mise en demeure (formal demand to file) arrives, the thirty-day clock decides whether you stay at 10% or jump to 40%: act within the month, always. Late-payment interest under Article 1727 runs on top, month by month, until payment.

If you overpaid, the system refunds without drama, provided you claim through the right channel. Excess instalments first offset the final balance automatically on the relevé de solde; any remaining surplus becomes a restituable credit. Article 360 of Annex III states that “Les demandes de restitution de créances remboursables sont formulées sur ce relevé” (Article 360, CGI Annexe III, Légifrance), meaning the settlement form itself carries the refund request to the SIE accountant. The administration’s instalment doctrine confirms the procedure step by step: BOI-IS-DECLA-20-10, Versement d’acomptes provisionnels, BOFiP. Refunds are paid to the company’s French bank account, which is one more reason to keep that account open and monitored even in dormant years: founders who close the account after a bad year discover that the Treasury cannot pay them back. If the company also holds a carry-back créance under Article 220 quinquies, that claim follows its own five-year timetable and is set off against IS due in the meantime.

Contesting from abroad follows the standard French two-stage path, and distance changes nothing about deadlines. First, the réclamation contentieuse (the written claim to the tax authority): file it with the SIE through the secure messaging of the espace professionnel, in French, identifying the tax, the year, the amount disputed and the legal grounds, and attach the returns, bank proofs and contracts. The claim suspends nothing by itself for IS collection, so ask explicitly for sursis de paiement (stay of payment) where a large disputed balance is being enforced, and provide a guarantee if required. Second, if the administration rejects expressly or stays silent for six months, appeal to the tribunal administratif (administrative court) within two months of the rejection. From abroad, representation by a French avocat is not mandatory at first instance but is strongly advisable: procedure is written, in French, with strict time limits, and a founder in another time zone should not pilot it alone. Keep every exchange, because the court will judge on the file. Where the dispute concerns the existence or amount of a carried-forward deficit, the judge will demand the original returns and accounts for the loss year itself: another reason the year-one filing had to be complete.

A final operational checklist keeps the whole cycle under control from another country. Keep a French correspondence address that is actually read, normally your accountant’s office, and grant them filing mandates in the professional account. Calendar the four instalment dates and the return deadline at incorporation, with reminders one month ahead. Reconcile advances against real forecasts each quarter instead of paying blindly. Never close the French bank account while a credit, claim or dispute is alive. And treat every letter from the SIE as urgent: French tax time limits run from receipt at the French address, not from the day you happen to read the scan.

Conclusion

A loss-making first year in France is not a blank year. Your SAS must declare its deficit on time, on the same forms as a profitable company, and that single discipline unlocks everything else: unlimited carryforward of the loss within the annual 1 million euro plus 50% cap, an optional carry-back claim against the prior year’s tax, lawful reduction of year-two instalments, access to the 15% SME band when profits return, and automatic refund of anything overpaid through the settlement form. The symmetrical risk is equally clear: no filing means no usable loss, late filing means 10% then 40% surcharges plus monthly interest, and unjustified modulation means a 5% penalty on the shortfall. None of this requires living in France, but all of it requires method: an empowered accountant, a monitored French address, a living tax calendar, and advice before each election deadline. Handled this way, the year-one loss stops being a failure and becomes the tax asset that finances the recovery.

Need a quick opinion on your case

Talk through your French company’s first tax year with a lawyer before the next deadline. Our firm offers a telephone consultation within 48 hours with an attorney of the firm. Call +33 6 46 60 58 22 or write via our contact page with your Kbis, your last return and the notice you received.