{"id":2105078,"date":"2026-08-23T00:03:58","date_gmt":"2026-08-22T22:03:58","guid":{"rendered":"https:\/\/kohenavocats.fr\/2026\/08\/23\/french-taxe-fonciere-after-sale-british-owner-prorata\/"},"modified":"2026-08-23T00:03:58","modified_gmt":"2026-08-22T22:03:58","slug":"french-taxe-fonciere-after-sale-british-owner-prorata","status":"publish","type":"post","link":"https:\/\/kohenavocats.fr\/en\/2026\/08\/23\/french-taxe-fonciere-after-sale-british-owner-prorata\/","title":{"rendered":"French Taxe Fonci\u00e8re After Selling a Property: Who Pays, What the Notarial Prorata Covers and How a British Owner Can Challenge an Error"},"content":{"rendered":"

Selling a French property does not automatically remove the seller from the French taxe fonci\u00e8re<\/em> system. Taxe fonci\u00e8re<\/em> is the annual French property tax on land and buildings. If the sale completes after 1 January, the person who owned the property on 1 January will normally receive the bill and remain the person legally liable to the French tax authority for the whole year. That result can surprise a British owner who has already handed over the keys, moved back to the UK or received a final statement from the notary.<\/p>\n

The financial arrangement is separate. A French sale deed often contains a prorata temporis<\/em> clause, meaning a time-based apportionment. It can require the buyer to reimburse the seller for the part of the annual tax attributable to the period after completion. That clause is a private contractual arrangement: it does not divide the tax bill issued by the French administration. The practical question is therefore two-fold: was the assessment itself legally correct, and did the buyer comply with the reimbursement clause in the deed?<\/p>\n

This distinction matters even more for a British owner because the file may involve an English address, a French tax account, documents signed before a notaire<\/em> (French notary), a currency transfer and correspondence with a French tax office. The analysis below focuses on the person, not on the purchase process. It explains the 1 January rule, the deed-based reimbursement, the documents to retain and the route to challenge either a wrong assessment or a buyer who refuses to pay the agreed share.<\/p>\n

I. Who pays French taxe fonci\u00e8re after a sale and what the notarial deed changes<\/h2>\n

A. Why the seller may still receive and owe the full annual bill<\/h3>\n

The starting point is the nature of the tax. Article 1380 of the Code g\u00e9n\u00e9ral des imp\u00f4ts<\/em><\/a> (French General Tax Code, or CGI) states: \u201cLa taxe fonci\u00e8re est \u00e9tablie annuellement sur les propri\u00e9t\u00e9s b\u00e2ties sises en France \u00e0 l’exception de celles qui en sont express\u00e9ment exon\u00e9r\u00e9es par les dispositions du pr\u00e9sent code.\u201d In English, the tax is assessed annually on built property situated in France unless the Code provides an exemption. The property\u2019s location, rather than the owner\u2019s nationality, is the first connection with France. Brexit did not turn a French house into a UK-taxed asset for local French property-tax purposes.<\/p>\n

The person assessed is identified by the ownership rules. Article 1400 of the CGI<\/a> provides that \u201ctoute propri\u00e9t\u00e9, b\u00e2tie ou non b\u00e2tie, doit \u00eatre impos\u00e9e au nom du propri\u00e9taire actuel.\u201d The same provision lists specific situations involving an usufructuary or certain long leases. An usufruit<\/em> is a right to use property and receive its benefits without owning the underlying asset. If a deed involves an usufruct, a long lease or another real right, the name on the assessment may need a more careful analysis than the simple seller-buyer model used here.<\/p>\n

The decisive timing rule is article 1415 of the CGI<\/a>. The official text says: \u201cLa taxe fonci\u00e8re sur les propri\u00e9t\u00e9s b\u00e2ties, la taxe fonci\u00e8re sur les propri\u00e9t\u00e9s non b\u00e2ties et la taxe d’habitation sur les r\u00e9sidences secondaires sont \u00e9tablies pour l’ann\u00e9e enti\u00e8re d’apr\u00e8s les faits existants au 1er janvier de l’ann\u00e9e de l’imposition.\u201d The tax is therefore established for the entire year according to the facts existing on 1 January. A sale on 2 January, 15 April or 30 November normally leaves the 1 January owner as the person liable for the year\u2019s assessment.<\/p>\n

This is why a seller can receive an avis d\u2019imposition<\/em>, the French tax assessment notice, several months after completion. The notice is not proof that the sale failed. It reflects the legal position on the relevant 1 January. The French public guidance confirms the same result: even after a sale during the year, the seller normally pays the whole assessment, while an agreement at the sale can arrange a payment between the parties. The official explanation is available from impots.gouv.fr on tax fonci\u00e8re after buying or selling a property<\/a>.<\/p>\n

Consider three dates. If a British owner completes the sale on 20 December 2025, the owner on 1 January 2025 remains the French tax debtor for 2025. If the same owner completes on 2 January 2026, the buyer will generally be the person assessed for 2026 because the buyer owned the property on 1 January 2026. If completion occurs on 1 January, the exact deed, completion time and cadastral facts need to be checked rather than assumed. The date of the preliminary contract may also differ from the date of the authentic sale deed. The tax analysis follows the relevant legal facts, not merely the date when an offer was accepted or the keys were handed over.<\/p>\n

Article 1583 of the Civil Code<\/a> explains the private-law effect of a sale: \u201cElle est parfaite entre les parties, et la propri\u00e9t\u00e9 est acquise de droit \u00e0 l’acheteur \u00e0 l’\u00e9gard du vendeur d\u00e8s qu’on est convenu de la chose et du prix, quoique la chose n’ait pas encore \u00e9t\u00e9 livr\u00e9e ni le prix pay\u00e9.\u201d The exact deed and its completion mechanics still matter in practice, but this provision helps show why ownership, possession and the administration\u2019s annual tax reference date must not be conflated. A buyer may be enjoying the house while the seller remains the person assessed for the current year.<\/p>\n

The official Service-Public.fr page on taxe fonci\u00e8re on built property<\/a> also separates the public tax obligation from the private repayment. Its section on a sale during the year explains that the notice remains in the name of the 1 January owner, while the deed may provide a reimbursement based on the part of the year after the sale. For a British owner, that is the safest mental model: the tax authority sees one debtor for the year; the deed may create a separate claim against the buyer.<\/p>\n

A change of correspondence address creates another, different problem. If the notice is sent to an old French address, a British address or an address that belongs to another owner, the owner should correct the tax-account details and preserve proof of the request. A wrong address does not by itself transfer the tax liability to the buyer. It can, however, create a missed-payment or missed-claim risk. A separate guide on correcting a wrong French taxe fonci\u00e8re address after Brexit<\/a> deals with that administrative issue.<\/p>\n

B. How a prorata clause transfers the economic burden to the buyer<\/h3>\n

The deed can change who bears the economic cost without changing who the tax authority can pursue. A clause may say that the buyer reimburses the seller for the portion of the tax running from the date of entry into enjoyment, or jouissance<\/em> (the date from which the buyer is entitled to use the property), to 31 December. This is commonly called prorata temporis<\/em>. It is not a second tax. It is a contractual accounting mechanism between seller and buyer.<\/p>\n

Article 1103 of the Civil Code<\/a> gives the contractual foundation: \u201cLes contrats l\u00e9galement form\u00e9s tiennent lieu de loi \u00e0 ceux qui les ont faits.\u201d A clause that is clearly written into the authentic deed can therefore be enforced according to its wording. The deed should be read as a whole. Relevant wording may appear under \u201cImp\u00f4ts et taxes\u201d, \u201cCharges\u201d, \u201cR\u00e9partition\u201d, \u201cEntr\u00e9e en jouissance\u201d or in the financial statement attached to the deed. A short line in an English summary is not enough if the French authentic deed contains a different calculation date or a cap based on the previous year\u2019s bill.<\/p>\n

There are several possible clause designs. The buyer may reimburse a fixed estimate calculated from the last known assessment. The buyer may pay an advance at completion and the parties may adjust it when the actual annual notice arrives. The buyer may be required to pay on first demand after the seller supplies the notice. The clause may also state that certain municipal charges, such as the household-waste collection component shown on the bill, are treated separately. Those details can change the amount recoverable even though the public tax rule remains the same.<\/p>\n

A simple illustration makes the distinction clear. Assume the annual notice is \u20ac2,400 and the buyer\u2019s contractual period runs for 260 days of a 365-day year. A provisional calculation would be \u20ac2,400 \u00d7 260 \u00f7 365, or approximately \u20ac1,709.59. That number is only an illustration. The deed may use the exact date of entry into enjoyment, a day-count convention, the final notice rather than the previous year\u2019s notice, or an adjustment for a change in the assessment. The owner should not replace the wording of the deed with an informal calendar calculation.<\/p>\n

The public administration does not apply this private prorata automatically. The seller may still need to pay the notice in full and then seek reimbursement from the buyer. The buyer should not send only the prorata amount to the tax office unless the administration has issued a different assessment. Paying the wrong amount to the wrong recipient can create a collection problem while leaving the contractual reimbursement unresolved.<\/p>\n

A recent official Judilibre record illustrates how a clause can operate. In judgment no. RG 25\/02583 of 17 November 2025, the Tribunal judiciaire de Valenciennes examined an authentic deed providing that \u201cl\u2019acqu\u00e9reur devra rembourser aux vendeurs, \u00e0 premi\u00e8re demande, le prorata couru depuis la date fix\u00e9e pour l\u2019entr\u00e9e en jouissance jusqu\u2019au 31\/12 suivant.\u201d The court found a buyer liable for \u20ac958.02, calculated over 155 days, after the sellers produced the deed and the annual tax notice. The full decision is available at Judilibre, Tribunal judiciaire de Valenciennes, RG 25\/02583<\/a>. This is a fact-specific first-instance judgment, not a universal formula, but it shows why the clause, the notice and the day count should be assembled together.<\/p>\n

Before completion, a British seller should ask the notaire to state five points in plain English as well as in the French deed: who is legally assessed for the year; who bears the economic cost; the start date for the prorata; whether the calculation is provisional; and the evidence needed for final adjustment. The deed should also identify the buyer\u2019s obligation if the final notice is higher than the estimate. If the parties are relying on a notarial account, the completion statement should show whether a tax advance was already included in the funds transferred.<\/p>\n

A buyer who refuses a clear reimbursement clause is not creating a new tax dispute with France. The dispute is usually contractual. Article 1217 of the Civil Code<\/a> provides: \u201cLa partie envers laquelle l’engagement n’a pas \u00e9t\u00e9 ex\u00e9cut\u00e9, ou l’a \u00e9t\u00e9 imparfaitement, peut : – refuser d’ex\u00e9cuter ou suspendre l’ex\u00e9cution de sa propre obligation ; – poursuivre l’ex\u00e9cution forc\u00e9e en nature de l’obligation ; – obtenir une r\u00e9duction du prix ; – provoquer la r\u00e9solution du contrat ; – demander r\u00e9paration des cons\u00e9quences de l’inex\u00e9cution.\u201d Which remedy is proportionate depends on the deed, the sum, any limitation clause, the buyer\u2019s response and the procedural history.<\/p>\n

II. What a British owner can do when the bill, deed or reimbursement goes wrong<\/h2>\n

A. How to challenge the French tax assessment and protect the payment position<\/h3>\n

The first decision is to classify the complaint. A tax assessment may be wrong because the seller was not the owner on 1 January, the property was wrongly identified, the assessment includes a property already sold before the relevant year, the cadastral information is inaccurate, an exemption or relief was ignored, or the notice contains a calculation error. That is a tax claim against the administration. By contrast, a notice that is correct because the seller owned the property on 1 January is not made wrong by the fact that the buyer occupied the property for eleven months. The remedy for that cost is the deed, not a request for the tax office to split the bill.<\/p>\n

Start with the assessment notice and the authentic deed. Record the tax year, the cadastral address, the parcel or property reference, the name of the assessed person, the amount, the payment deadline and the date of completion. Then compare the owner on 1 January with the deed\u2019s date of transfer and the date on which the sale became effective between the parties. Keep the notarial completion statement, the preliminary contract, the land-register or cadastral correspondence available if the dates or identity of the property are disputed.<\/p>\n

A British owner who is still liable should normally pay the uncontested amount by the method shown on the notice, unless professional advice identifies a specific reason to seek a payment arrangement or suspension. A private dispute with the buyer does not normally justify withholding tax from the French administration. The seller can state in the payment correspondence that a separate contractual reimbursement is being pursued, but that reservation does not rewrite the public-law debtor rule.<\/p>\n

If the assessment is genuinely wrong, send a formal r\u00e9clamation contentieuse<\/em>, meaning a formal tax claim asking the administration to correct or reduce the assessment. The usual channel is the secure messaging service in the owner\u2019s French tax account, or the relevant service des imp\u00f4ts, the French tax office identified on the notice. The claim should identify the tax, year, property, legal basis of the objection and precise amount or basis of the requested relief. An English explanation can accompany a concise French description of the request; the important point is that the administration can identify exactly what must be corrected.<\/p>\n

Article R*196-2 of the Livre des proc\u00e9dures fiscales<\/a> (Book of Tax Procedures, or LPF) sets the timing rule for local direct taxes. Its official text begins: \u201cPour \u00eatre recevables, les r\u00e9clamations relatives aux imp\u00f4ts directs locaux et aux taxes annexes doivent \u00eatre pr\u00e9sent\u00e9es \u00e0 l’administration des imp\u00f4ts au plus tard le 31 d\u00e9cembre de l’ann\u00e9e suivant celle, selon le cas :\u201d. The provision then identifies the relevant event, such as the year following the recovery of the assessment or the event giving rise to the claim. Do not rely on an informal email sent to a notary as a tax claim. Keep the submission receipt, attachments and date of transmission.<\/p>\n

The file should contain a readable copy of the notice, the authentic deed and completion certificate, evidence of the owner\u2019s identity, the property reference, proof of the relevant date, any prior correspondence and a calculation table. If documents are in English, provide a clear English explanation and ask whether the service requires a French translation. Do not alter an original PDF or send an incomplete scan. A tax officer must be able to compare the legal date and the property details without guessing which page proves ownership.<\/p>\n

A claim does not automatically give permission to stop every payment. If the owner wants to defer the disputed part, the request must be framed expressly. Article L.277 of the LPF<\/a> states: \u201cLe contribuable qui conteste le bien-fond\u00e9 ou le montant des impositions mises \u00e0 sa charge est autoris\u00e9, s’il en a express\u00e9ment formul\u00e9 la demande dans sa r\u00e9clamation et pr\u00e9cis\u00e9 le montant ou les bases du d\u00e9gr\u00e8vement auquel il estime avoir droit, \u00e0 diff\u00e9rer le paiement de la partie contest\u00e9e de ces impositions et des p\u00e9nalit\u00e9s y aff\u00e9rentes.\u201d A sursis de paiement<\/em> is a request to defer the disputed payment. The text also allows the administration to require guarantees above the applicable threshold. It is not a casual payment holiday.<\/p>\n

If the administration rejects the tax claim or grants only part of the requested relief, the route for a direct-tax dispute is the administrative court. Article L.199 of the LPF<\/a> provides: \u201cEn mati\u00e8re d’imp\u00f4ts directs et de taxes sur le chiffre d’affaires ou de taxes assimil\u00e9es, les d\u00e9cisions rendues par l’administration sur les r\u00e9clamations contentieuses et qui ne donnent pas enti\u00e8re satisfaction aux int\u00e9ress\u00e9s peuvent \u00eatre port\u00e9es devant le tribunal administratif.\u201d The current official record marks this provision as applicable while also recording a future change, so the date of the notice and the law in force at the time of proceedings must be checked. A court application should be prepared from the administrative decision and the original claim, not drafted as if the dispute were a private debt claim against the buyer.<\/p>\n

There are practical reasons to act quickly even when the statutory deadline appears distant. A bank may reject a French tax debit after the owner has closed a French account. A notice may be sent to a former address. The buyer may argue that the amount was already settled at completion. A future sale, inheritance or change of ownership may make the cadastral history harder to reconstruct. A dated evidence file reduces the risk that the owner confuses the public tax claim with the private reimbursement claim.<\/p>\n

B. How to recover the contractual share from the buyer and prepare a cross-border file<\/h3>\n

When the tax notice is legally correct, turn to the deed. Read the clause word for word and identify the exact beneficiary of the reimbursement, the start date, the end date, the amount or calculation basis and the event that triggers payment. Check whether the buyer already paid an estimated amount through the notarial completion statement. If an advance was made, compare it with the final notice and determine whether the clause requires an adjustment or whether the payment was stated to be final.<\/p>\n

The first request to the buyer should be short and document-led. Attach the final notice, the relevant deed page, the completion statement and a calculation showing the requested amount. State that the sum is sought under the \u201cImp\u00f4ts et taxes\u201d clause, distinguish it from the seller\u2019s public liability, provide the bank details required for payment and set a reasonable response date. If the buyer is in France, a French-language version may prevent an argument that the request was unclear. If the buyer is outside France, an English letter can be useful, but the French deed remains the contractual reference.<\/p>\n

If there is no response, send a mise en demeure<\/em>, meaning a formal notice placing the debtor in default. The notice should quote the clause, identify the deed date, attach the notice and calculation, give a final payment period and reserve the right to claim interest and recoverable costs. Use a delivery method that proves receipt. A WhatsApp message or an unacknowledged email may show contact but may not provide the best evidence of a formal demand. The Valenciennes judgment cited above awarded interest from the date of the formal demand on the facts before it; that illustrates why the date and content of the demand should be preserved.<\/p>\n

Article 1217 does not mean that every seller can immediately cancel a sale or impose any remedy. It provides a menu of sanctions for non-performance, and the proper claim may simply be payment of the agreed reimbursement plus interest and costs. A lawyer should check whether the deed contains a jurisdiction clause, a notice clause, a limitation provision or a mechanism requiring mediation before proceedings. The correct court, language of pleadings and service method can depend on the parties\u2019 addresses, the nature of the claim and the value at stake.<\/p>\n

The evidence should be organised for a reader who was not present at completion. Create a one-page chronology: ownership on 1 January, signing date, completion date, date of entry into enjoyment, amount provisionally paid, date of the final notice, date of the request and date of the formal notice. Add a calculation sheet showing the days used and why. Keep the original French tax notice, the deed, the notarial statement, payment confirmations and correspondence in their original formats. If the amount was paid from a UK account, keep the bank confirmation and explain any exchange-rate difference separately from the euro debt.<\/p>\n

Joint ownership requires an additional check. The notice may be issued in one owner\u2019s name while the deed divides the reimbursement between several sellers. A company, a French soci\u00e9t\u00e9 civile immobili\u00e8re<\/em> (SCI<\/a>, a civil property-holding company) or an usufruct structure may also change the person entitled to claim. The British owner should not assume that a personal bank account can receive a sum owed to an SCI or an estate. The deed, tax notice and payment recipient should tell the same story.<\/p>\n

The sale of the French property can also raise a separate UK tax question. This article does not calculate French capital gains tax, UK Capital Gains Tax or treaty relief. GOV.UK explains that a UK-resident person may have UK Capital Gains Tax obligations when disposing of overseas property and that double taxation relief may be relevant in some cases. The official UK guidance is available at GOV.UK guidance on selling overseas property<\/a>. That issue is separate from taxe fonci\u00e8re: do not ask a French local-tax office to decide the UK treatment, and do not treat a UK tax return as proof that the French property-tax notice is incorrect.<\/p>\n

There is also a difference between a French tax refund and a buyer reimbursement. A refund or d\u00e9gr\u00e8vement<\/em> (a tax reduction or cancellation granted by the administration) is appropriate when the assessment is wrong or a statutory relief applies. The buyer\u2019s prorata payment is not a d\u00e9gr\u00e8vement. It is money owed under the deed. If a seller asks the tax office for a refund merely because the buyer occupied the property after completion, the request may fail even though the seller has a valid contractual claim. Conversely, if the seller was not the owner on 1 January, a demand to the buyer does not replace a timely tax claim.<\/p>\n

Before sending either claim, run this decision test:<\/p>\n