Rental property accounting and legal obligations in France: what landlords need to know in 2026

Updated 25 May 2026 — Written by Samuel HAYOT, chartered accountant (expert-comptable).

Rental property management mobilises two distinct logics that many landlords treat separately at their peril: the legal logic of the lease and tenant relationship, and the accounting and tax logic vis-à-vis the French tax authority (Direction Générale des Finances Publiques, DGFiP). Both share the same documents, the same cash flows and the same deadlines. Conflating them, or neglecting one in favour of the other, is the source of most of the errors we encounter in landlord files.

This article does not simply define the regimes. It explains what changes depending on your situation, what the administration examines as a priority, and the concrete decisions to make to keep your file sound.

Under unfurnished rental, your income falls under property income (revenus fonciers, Article 14 of the Code général des impôts, CGI) and is declared on form 2044. Under furnished rental, you carry on a BIC (industrial and commercial profit) activity (Article 35 CGI) and file form 2031 under the actual-cost regime, or form 2042-C-PRO under micro-BIC. The minimum accounting obligation depends on the regime: virtually non-existent under the flat-rate micro regimes, formal and comprehensive under the LMNP (location meublée non professionnelle) réel regime or in an SCI (société civile immobilière) subject to corporate tax (IS). This point conditions your entire tax strategy and the robustness of your file in the event of an audit.

The first structural decision is not a tax question — it is the type of lease. An unfurnished (bare) lease for a principal residence is governed by the law of 6 July 1989. A furnished lease operates under different minimum-duration rules (one year in principle, nine months for students) and must satisfy a list of mandatory furnishings defined by the decree of 31 July 2015.

This choice has immediate accounting and tax consequences:

• Under unfurnished rental, rents constitute revenus fonciers within the meaning of Article 14 of the CGI. You are not a trader. The flat-rate micro-foncier regime (30 % deduction) is available provided gross income does not exceed 15,000 € per year. Above that threshold, or on election, the actual-cost regime applies and you file form 2044.
• Under furnished rental, rents constitute BIC within the meaning of Article 35 of the CGI. You must register the activity (declaration P0i or via the INPI platform). The micro-BIC threshold is set at 83,600 € in 2026 (verify annually on impots.gouv.fr). The LMNP réel regime requires full statutory accounting under common law, including a balance sheet, income statement and tax return (form 2031).

Our reading: the micro-foncier and micro-BIC regimes are often presented as simple. They are — administratively. But they preclude any real-cost deduction and any loss carry-forward. As soon as charges represent more than 30 % of gross rents (unfurnished) or more than 50 % (furnished), the election for the actual-cost regime is generally favourable. Depreciation under the LMNP réel regime is one of the most powerful levers in French residential rental taxation — but it requires accurate accounting from the very first year.

Sources: Articles 14 and 35 of the CGI, BOFiP, impots.gouv.fr — rates and thresholds for 2026 to be verified at the time of each filing.

This is one of the most frequent questions in our practice. The answer depends on the regime but also on the precise nature of the expenditure.

Under the réel foncier regime (unfurnished rental), deductible items include in particular:

• loan interest;
• management and administration fees (letting agent, managing agent);
• non-occupying landlord insurance premiums;
• repair, maintenance and improvement costs (within certain limits);
• property tax (taxe foncière, excluding the portion recoverable from the tenant as service charges);
• provisions for co-ownership service charges.

Under the LMNP réel regime, the following are added to the above recurring costs:

• depreciation of the building (excluding land), furniture, fittings and fixtures;
• acquisition costs (notary fees, agency fees) amortised over the holding period.

The underestimated risk: construction or reconstruction works are not deductible under the réel foncier regime — they are capitalised and only affect the taxable position on disposal. Misclassifying construction works as maintenance or repair is one of the most frequently challenged items in landlord tax audits. An ambiguous invoice, poorly categorised in the accounts, is enough to turn a legitimate deduction into grounds for a reassessment.

To be verified on impots.gouv.fr and legifrance.gouv.fr for the deadlines in force for each financial year.

The DGFiP focuses on two specific points during a landlord audit: consistency between declared rents and bank flows, and the evidential support for deducted charges.

On the first point, the rule for unfurnished rental is straightforward: rent is taxable at the date it becomes available to the landlord, even if received in advance or in arrears. Under the LMNP BIC regime, the accruals basis (créances acquises) applies.

In practice: retain bank statements for at least six years (the general statutory reassessment period) and ensure that rent transfers correspond exactly to the amounts declared. Even a minor discrepancy can trigger a request for clarification from the tax authority.

When management is delegated to a letting agent or property manager, the management mandate (mandat de gestion) is the central contractual document. From an accounting standpoint, however, it is the monthly or quarterly management statement (compte rendu de gestion) that takes precedence for the tax file.

This document must show:

• rents collected and their dates;
• charges advanced on behalf of the landlord;
• management fees deducted;
• net amounts paid across to the owner.

A pattern we see regularly: we receive landlord files where the agency sends a brief management statement — two lines and a bank transfer. In the event of an audit, this is not sufficient. The owner must be able to itemise each charge and substantiate each deduction. When statements are inadequate, the first step is to request retrospective detailed records from the agency — which is not always straightforward after several years.

Property purchased for 350,000 € (of which 50,000 € is land, non-depreciable), let furnished at 1,500 €/month.

Without depreciation, the result would have been positive at 10,440 €, taxable at the landlord's marginal income tax rate plus social levies (17.2 %). The gap illustrates why the réel regime with depreciation is structurally more advantageous for a medium-sized furnished rental investment — on condition that accounts are maintained correctly from the outset.

A non-resident landlord receiving French-source rental income remains taxable in France on that income, subject to applicable bilateral tax treaties (Article 164 A of the CGI). The general framework is as follows:

• French-source rents remain taxable in France even if the owner resides abroad (Article 164 A CGI).
• The minimum tax rate applicable is 20 % (or the average effective rate if that is more favourable) on French-source income.
• Social levies (prélèvements sociaux, 17.2 %) apply, unless an exemption is provided by a tax treaty or EU regulation (for residents of an EEA state affiliated to a foreign social security scheme).
• The return must be filed with the Service des Impôts des Particuliers Non-Résidents (SIPNR) or the tax office covering the property.

Point of vigilance: each bilateral tax treaty can substantially modify these rules. A landlord residing in the United Kingdom, Belgium or the United States will not be treated identically. Verifying the applicable treaty before filing is a non-negotiable step.

Two topics warrant particular attention this year:

1. The LMNP reform and depreciation on disposal: a draft bill debated in 2024–2025 aimed to reintegrate accumulated depreciation into the capital gain calculation on disposal of a LMNP property. The exact terms of application must be checked on legifrance.gouv.fr at the time your file is prepared. See our analysis: LMNP reform 2026: what really changes.

2. The cotisation foncière des entreprises (CFE) for LMNP landlords: furnished-property landlords carry on a commercial activity for tax purposes and are in principle subject to CFE. Exemptions exist (principal residences let for fewer than 14 weeks per year, etc.) but the general rule is liability. See: CFE and LMNP: are you affected?.

An SCI (société civile immobilière) is not a universal answer. It offers advantages for estate planning and multi-partner governance, but it also adds accounting complexity and can create tax constraints that personal ownership avoids.

A quick decision framework:

• SCI at income-tax level (IR): relevant for organising family ownership and succession planning, without significantly increasing the ongoing tax burden. However, furnished rental through an SCI at IR level triggers automatic reclassification to corporate tax (IS) once BIC receipts exceed 10 % of total income.
• SCI at corporate tax level (IS): allows depreciation of the asset, but dividends face double taxation (IS + PFU 30 %). On disposal, the property gain is taxed as a professional capital gain, not under the more favourable private individual immovable property regime (plus-values immobilières des particuliers).

To go further: Should you set up an SCI to invest in property?

Even without a formal accounting obligation (micro-foncier or micro-BIC), a rigorous document management approach protects the landlord. The following quarterly routine is what we recommend:

1. Reconcile rent receipts against bank statements and compare with the lease amounts.
2. File invoices for charges, works and insurance by property and by category.
3. Verify that the agency's management statement is consistent with the bank flows.
4. Archive important correspondence (maintenance requests, incidents, formal notices).
5. Prepare an annual summary ahead of the filing period (April–May).

For a single property, this routine takes less than one hour per quarter. It avoids the chaotic reconstruction scramble at year-end and strengthens the file in the event of an audit.

Well-managed rental accounting is first and foremost a matter of structural decisions made at the right time: tax regime chosen at acquisition, legal form of ownership, delegation versus direct management, and election for the actual-cost regime once charges justify it. These decisions have lasting consequences and are costly to correct retrospectively.

What we see in files that arrive at the practice after several years of unmanaged rental activity: regimes poorly chosen at the outset (micro when the actual-cost regime would have been clearly preferable), depreciation never activated under LMNP réel (a definitive and irrecoverable loss of the benefit), SCIs whose tax treatment was not thought through, and charges never deducted for lack of retained supporting documents.

The annual tax return is only the visible surface. The substantive work begins at the time of the first lease.

Disclaimer: This article presents general principles for information and educational purposes only. It does not constitute personalised tax or legal advice. Thresholds, rates and rules are subject to change. Any decision should be taken after review of your specific situation by a qualified professional and verification of the rules currently in force.