Real Estate Tax for Investors: Tax Reductions 2026

In rental investment, net return depends more on the tax regime chosen than on the negotiated purchase price. Two investors placing the same amount in the same building can show very different after-tax results depending on whether they rent unfurnished or furnished, and depending on the reporting regime chosen. This article sets out the trade-offs that actually create the gap, leaving aside niche tax schemes.

Unfurnished Rental: Rental Income

Rent from an unfurnished dwelling falls under rental income, with two possible regimes.

The micro-foncier regime applies automatically below an annual revenue threshold. It grants a flat-rate allowance of 30% covering all expenses. Its simplicity is its only advantage: as soon as actual expenses exceed 30% of rent — which is common as soon as there is a loan or renovation work — it becomes unfavorable.

The actual expenses regime allows deduction of actual costs: loan interest, insurance premiums, property tax, management fees, and above all maintenance, repair, and improvement work. Construction, reconstruction, and extension work is excluded.

When expenses exceed rent, the rental deficit is offset against total income up to an annual cap, with the portion arising from loan interest remaining deductible only against rental income. The surplus can be carried forward for ten years. This is the most effective lever of the unfurnished regime, and it requires concentrating the work in a single fiscal year rather than spreading it out.

One constraint accompanies this advantage: offsetting against total income is only granted if the dwelling remains rented for the following three years.

Furnished Rental: The Regime That Changes Everything

Rent from a furnished property falls under industrial and commercial profits, not rental income. This classification, often seen as an administrative subtlety, is the main lever of real estate taxation.

The micro-BIC regime applies a flat-rate allowance on revenue, whose rate and thresholds have been tightened for furnished tourist rentals — a point to check for the current year, as the rule has changed several times.

The actual expenses regime allows the deduction of expenses, but above all depreciation of the property and of the furniture. The building is broken down into components depreciated over their own useful lives, with land not being depreciable. This depreciation is a deductible expense that does not correspond to any cash outflow: it reduces taxable income without affecting actual return.

In practice, an investor using the actual expenses regime for furnished rentals frequently neutralizes their tax liability for many years. However, depreciation cannot create a deficit: the non-deductible portion can be carried forward indefinitely against future profits of the same nature.

The choice between unfurnished and furnished therefore depends less on the headline rent than on this mechanism. It also involves management considerations: faster turnover, equipment obligations, and the constraints described in our rental management guide.

Capital Gains on Resale

Real estate capital gains for individuals are taxed under personal income tax at a flat rate, to which social security contributions are added.

An allowance based on holding period applies, following two distinct schedules: full exemption from income tax is reached after twenty-two years of ownership, and exemption from social security contributions after thirty years. This eight-year gap is consistently underestimated in exit projections.

The primary residence is exempt with no holding-period requirement. Other exemptions exist, notably for the first sale of a property other than the primary residence, subject to reinvestment conditions, or for low-value sales.

The acquisition price may be increased by acquisition costs and renovation work, using either flat-rate or actual amounts, which reduces the taxable base accordingly. The corresponding supporting documents must be kept for the entire holding period — a point the notary rarely mentions at the time of purchase.

Holding Property Directly or Through a Company

The French civil real estate company (SCI) is often presented as a tax optimization tool. It is first and foremost a tool for estate transfer and governance.

Under personal income tax, the company is transparent: each partner is taxed on their share according to rental income rules. The tax regime is therefore identical to direct ownership.

Under corporate income tax, the logic changes: depreciation of the property becomes possible, taxation applies at the corporate rate, but the capital gain on sale is calculated on a net book value reduced by depreciation — which produces a taxable capital gain significantly higher upon resale. The option is irrevocable in practice. It suits a strategy of long-term holding and reinvestment, not a medium-term resale. The reasoning aligns with what we explain in our article on corporate taxation.

Tax Reduction Schemes

The landscape has narrowed. The main tax break scheme for new construction is closed to new transactions, and the remaining schemes are more targeted:

• renovation incentive regimes for older properties, conditional on renovation work and location.
• Agreements with the national housing agency, which offer a tax allowance in exchange for a capped rent.
• Heritage tax regimes applicable to protected buildings, reserved for major projects and heavily taxed taxpayers.

None of these compensates for a poor location or a poor purchase price. The constant rule in this area is that the tax benefit is calculated after the deal, never before: an acquisition that doesn't work without its tax benefit doesn't work.

Usage Scenarios

First rental investment with a loan. The actual expenses regime for unfurnished rentals is almost always preferable to the micro-foncier regime, as loan interest is generally enough to exceed the 30% flat-rate allowance.

Property requiring major renovation work. Concentrate deductible work in a single fiscal year to create an offsettable rental deficit, taking into account the obligation to rent the property for the following three years.

Seeking little- or non-taxed income. Furnished rental under the actual expenses regime, with depreciation, is the most effective structure. It requires proper bookkeeping, and recoverable charges must be correctly separated from deductible expenses.

Frequently Asked Questions

Micro-foncier or actual expenses regime? Use the actual expenses regime as soon as expenses exceed 30% of rent, which is the common case when there is a loan or renovation work. The micro regime is only justified for a debt-free property with no significant expenses.

Is furnished rental more advantageous than unfurnished rental? Tax-wise, almost always, due to property depreciation under the actual expenses regime. The trade-off lies in management: shorter leases, higher turnover, mandatory equipment.

How long before being exempt from capital gains tax? Twenty-two years of ownership for income tax, thirty years for social security contributions. This eight-year gap must be included in any resale projection.

Does an SCI reduce taxes? Not in itself. Under personal income tax, it is transparent. Under corporate income tax, it allows depreciation but significantly increases the capital gain on sale. It is a tool for estate transfer before being a tax tool.

Can the rental deficit be offset without limit? No. Offsetting against total income is capped annually, with the portion arising from loan interest deductible only against rental income. The surplus is carried forward for ten years.

Should renovation invoices be kept? Yes, for the entire holding period. They increase the acquisition price when calculating the capital gain, and this increase is disallowed without supporting documentation.

Key Takeaways

Three decisions account for most of the gap in net return, and all of them are made before the purchase. First, the type of rental — unfurnished or furnished — which determines the tax category and access to depreciation. Next, the reporting regime, where the flat-rate option is only justified in the absence of debt and expenses. Finally, the method of ownership, direct or through a company, whose effect is mainly felt upon resale.

Tax reduction schemes come afterward, and never first. An investment that is only profitable with its tax benefit remains a bad investment, and the acquisition process itself deserves just as much attention, as detailed in our article on the legal and financial process of a real estate purchase.