Airbnb Tax: Understanding the taxation of short-term rentals

France has approximately 1.2 million short-term furnished rentals, and the tax authorities now know exactly how much each one earns. Since 2020, Airbnb, Booking, and Abritel have been reporting the amount of rent collected to the tax authorities annually. The question is no longer whether your Airbnb income is taxed, but how to report it without errors, especially following the series of reforms from 2024 to 2026 that tightened the rules of the game.

Most guides stop at the choice between the micro-BIC and the real-regime (régime réel). This is an incomplete view. In 2026, the taxation of an Airbnb property is determined on three levels simultaneously: annual profit, social security contributions (now heavier on furnished rentals than on unfurnished ones), and the exit cost when you sell. Here is the complete state of the subject, supported by figures and legislation.

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Airbnb income: why everything must be reported from the very first euro

Rent from furnished rentals falls under Industrial and Commercial Profits (BIC), not the property income reserved for unfurnished rentals. Tax-wise, income from a short-term furnished rental is treated like any other furnished rental under the BIC category, and the landlord has the choice between the micro-BIC and the real-regime. In the vast majority of cases, the activity is carried out under the status of a non-professional furnished landlord (LMNP).

All income from seasonal rentals must be reported, regardless of the amount. Two marginal exemptions remain: the rental of guest rooms (chambres d'hôtes) with proceeds not exceeding €760 per year is exempt, a provision applicable until December 31, 2026. For the standard micro-BIC, there is no exemption threshold: the flat-rate allowance simply cannot be less than a minimum of €305. In other words, rent of €400 received over the year must still be reported, even if the final tax tends toward zero.

Key takeaway: the automatic transmission of revenue by platforms closes the door on any attempt to "forget" to report. Booking platforms are now required to automatically transmit the amounts received, the number of nights, and the address of the rented property to the tax authorities.

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Micro-BIC or real-regime: the two tax systems for Airbnb income

The micro-BIC regime is the simplest. You report your gross turnover (including rent, charges, and cleaning fees), and the authorities apply a flat-rate allowance intended to cover your expenses. No accounting, no invoices to keep. This regime is suitable for small rental receipts and properties with low expenses.

The real-regime works the other way around: you deduct your actual expenses, one by one, with supporting documents. Loan interest, property tax, Airbnb commissions, insurance, accounting fees, and renovation work: everything is subtracted from taxable income. Most importantly, it allows for the depreciation of the property and furniture—an accounting write-off that, without any actual cash outflow, often brings taxable income to zero for ten to twenty years. The trade-off: an annual tax return and, in practice, the assistance of an accountant.

The decision comes down to one sentence: as soon as your actual expenses exceed the flat-rate allowance, the real-regime becomes more advantageous. With depreciation, the real-regime is almost always the winner for receipts over €10,000 per year. It is precisely this tipping point that the 2025 reform has made unavoidable for many landlords.

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2026 micro-BIC allowance: what the Le Meur law has changed

The major shift has a name: the Le Meur law (Law No. 2024-1039 of November 19, 2024), nicknamed the "anti-Airbnb law." Its tax effects apply to income received from 2025 onwards, reported in the spring of 2026. The classification of your property as a "meublé de tourisme" (a 1 to 5-star rating issued by an Atout France-accredited body) has become the parameter that dictates everything.

For an unclassified furnished rental, which is the case for the majority of Airbnb listings, the flat-rate allowance drops to 30%, with a turnover ceiling reduced to €15,000. Previously, this same property benefited from a 50% allowance and a ceiling of €77,700. The direct consequence: an unclassified furnished rental that generates more than €15,000 in annual revenue automatically switches to the real-regime.

For a classified furnished rental, the allowance remains fixed at 50%, with a ceiling of €83,600 for income received from 2026 onwards. This ceiling was €77,700 for 2025 income; it rises to €83,600 due to the triennial revaluation, but the €15,000 threshold for unclassified properties is not revalued and remains frozen until 2028. Before the reform, classified properties benefited from an exceptional 71% allowance up to €188,700: the drop is significant.

In short, getting your property classified increases the allowance from 30% to 50% and multiplies the ceiling by five. For a cost of €150 to €300 valid for five years and a four-to-six-week procedure, the operation is often quickly profitable. On €20,000 of rent, the difference in the allowance amounts to thousands of euros in taxable base.

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Social security contributions and taxes: the new inequality between furnished and unfurnished rentals

Here is the point that almost no one highlights, yet it changes the equation. In addition to income tax, there are social security contributions: CSG, CRDS, and the solidarity levy. Until now, their rate was 17.2% for all investment income. That is no longer the case.

The Social Security Financing Act for 2026 raises the overall rate of social contributions to 18.6% on capital income, and this increase explicitly affects non-professional furnished rentals, while property income from unfurnished rentals remains at 17.2%. Concretely, BIC profits from non-professional furnished rentals will be subject to 18.6% in social contributions (10.6% CSG, 0.5% CRDS, 7.5% solidarity levy), starting with 2025 income reported in the spring of 2026.

The result: for equal income, a short-term furnished rental property now bears higher social charges than an apartment rented unfurnished. This inequality between furnished and unfurnished is unprecedented. One point of attention, however: under the real-regime, depreciation that brings profit to zero also cancels out social contributions, which are calculated on the reported result. Finally, beware of changing status: above €23,000 in annual revenue AND if this exceeds 50% of the household's income, you switch to professional furnished landlord (LMP) status, with Urssaf social contributions replacing the standard social levies.

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Selling your Airbnb: the hidden tax cost of recapturing depreciation

This is the blind spot of Airbnb taxation, and the second major change for 2025. As long as the benefits of the actual cost regime were limited to the years of rental, depreciation seemed to have no downside. The 2025 Finance Act put an end to that.

For sales completed on or after February 16, 2025, depreciation deducted during the rental period is added back into the capital gains calculation, increasing the taxable amount. The formula becomes: sale price minus (purchase price minus deducted depreciation). A property bought for €200,000 and depreciated by €60,000 sees its recognized acquisition price drop to €140,000: upon resale at €280,000, the gross capital gain rises from €80,000 to €140,000. This capital gain is taxed at a total rate of 36.2% (19% income tax and 17.2% social charges).

Two important nuances. First, the allowances for length of ownership still apply: income tax is waived after 22 years of ownership, and the exemption becomes total after 30 years. Long-term ownership therefore remains a protection. Second, micro-BIC landlords are not affected by this add-back: it targets only the actual cost regime. Furthermore, a ministerial response on March 24, 2026, confirmed that the measure also includes depreciation taken before 2025, provided the sale occurs after February 15, 2025. In France, there were approximately 1 million non-professional furnished rental (LMNP) owners in 2021, with nearly 300,000 under the actual cost regime according to DGFiP data. These are the ones being targeted.

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How to report your Airbnb income: Form 2042 C PRO and registration

Regarding procedures, taxing Airbnb income first requires registration. Even under the micro-BIC regime, registration is mandatory: it is obtained on the INPI website via the "guichet unique" (single window), which provides a SIRET number that is essential for reporting under the actual cost regime.

Reporting is then done via Form 2042 C PRO, the professional annex to your income tax return. Under the micro-BIC regime, you report your gross turnover in the box corresponding to your category (classified or non-classified furnished rental); the tax authorities apply the allowance themselves. Under the actual cost regime, the income statement (Form 2031) is filed electronically each spring before submitting the 2042 C PRO.

In addition to this, there is a new and unavoidable administrative requirement in 2026. Stemming from the Le Meur Law and clarified by Decree No. 2026-196 of March 19, 2026, registration with the town hall is becoming universal via a national online service: every furnished tourist rental must obtain a 13-character registration number to be displayed on every listing, under penalty of removal from platforms and a fine of up to €10,000 (€20,000 in the event of a false declaration). The legal deadline is set for May 20, 2026, even though the General Directorate for Enterprises indicates that the final version of the landlord portal will not open until the second half of 2026, with a transition period. Platforms will be required to transmit the number of days actually rented and the property addresses to the DGE each quarter, making any breach of the ceiling easily detectable.

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Primary or secondary residence: how you are taxed based on your situation

The regime also depends on the property being rented. If you rent out your primary residence on an occasional basis, the 120-day rule applies: beyond that, the property loses its status as a primary residence. This ceiling remains set at 120 days per year, with some exceptions, but municipalities can now lower it to 90 days by reasoned resolution. Paris, Lyon, Bordeaux, Nice, Marseille, and many coastal towns have already taken advantage of this. Exceeding this limit exposes you to a civil fine.

For a secondary residence dedicated to seasonal rental, no day limit applies, but authorization for a change of use becomes mandatory in large cities and high-demand areas. Tax-wise, the income follows the same BIC, micro-BIC, or actual cost rules depending on your revenue and your choice of classification.

A trap to avoid: declaring a secondary residence as a primary one to bypass the change-of-use requirement. The tax authorities now cross-reference tax notices with data from the national portal, and a false declaration carries a €20,000 fine.

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Paying less tax on your Airbnb income: 2026 strategies

Faced with this tightening of regulations, there are three concrete ways to reduce your tax bill in 2026 without breaking the law.

The first is to have your furnished tourist rental classified to restore a 50% allowance and a comfortable ceiling—a cost-to-benefit ratio that is hard to beat for active rentals. The second is voluntarily switching to the actual cost regime: as soon as you have a loan, pay property taxes, and face high platform commissions, the depreciation of the property often wipes out the tax for several years. A tax simulator can help you make a decision based on the numbers before you switch.

The third path, which is more radical, is worth considering: for an investor starting in 2026, long-term furnished rental (LMNP) under the actual cost regime offers a better balance between yield, simplicity, and taxation than tourist rentals in most markets. Add to this the energy constraints (ban on G-rated properties in high-demand areas, obligation to reach A to D by 2034), and the choice between short-term and long-term rental becomes a significant investment decision.

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Welkeys: a premium concierge service to manage your Airbnb income in full compliance

Between obtaining classification, registering on the national portal, choosing the right tax regime, filing actual cost statements, and managing the tax calendar, seasonal rental today requires a level of rigor that few owners have the time to handle alone. That is where Welkeys comes in.

Welkeys is a premium Airbnb concierge service that supports owners throughout the entire cycle: regulatory compliance, obtaining the registration number, guidance toward classification when it is profitable, coordination with your accountant, and complete operational management of stays (check-in, cleaning, linens, pricing). The goal is twofold: to maximize your net income while keeping every property perfectly compliant with the new 2026 requirements.

Do you rent or plan to rent on Airbnb and want to stop letting taxes and compliance be a source of stress? Discover Welkeys' support for owners: https://www.welkeys.com/proprietaire

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Airbnb tax 2026: key takeaways

• Everything must be declared, starting from the very first euro. Your Airbnb rental income is classified as industrial and commercial profits (BIC), and platforms now automatically report your earnings to the tax authorities.
• Two possible tax regimes. The micro-BIC regime applies an automatic deduction and requires no accounting. The actual regime (régime réel) allows you to deduct expenses and depreciate the property, which often eliminates tax liability for earnings over €10,000.
• Classification makes all the difference. Unclassified furnished rentals are now limited to a 30% deduction and a €15,000 cap. Classified furnished rentals retain a 50% deduction up to €83,600. Classification costs between €150 and €300 and pays for itself quickly.
• Higher social charges than for unfurnished rentals. 18.6% for furnished rentals compared to 17.2% for unfurnished rentals as of the 2025 tax year.
• A cost at resale. Under the actual regime, the depreciation deducted increases your taxable capital gain, unless you have held the property for over 22 years (for tax purposes) or 30 years (for total exemption).
• A mandatory requirement you cannot ignore. A 13-character registration number must be included on every listing to avoid fines and removal from platforms.

The right tax regime therefore depends on your expenses, your holding period, and your property's classification. Professional guidance, such as that provided by Welkeys, helps you navigate these points and stay compliant.

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