Selling SCI Real Estate in Luxembourg 2026: Valuing Tax Incentives

Selling an SCI Asset in Kirchberg and Gasperich: Leveraging Residual Accelerated Depreciation

The Luxembourg real estate market, particularly in business hubs like Kirchberg and Cloche d'Or (Gasperich), demands a sophisticated tax strategy to maximize sale prices in 2026. For those holding properties via a Real Estate Civil Company (SCI), a major challenge this year is valuing the transfer of tax benefits—specifically residual accelerated depreciation—amidst legislative shifts.

Choosing Between Asset Deal and Share Deal: A Strategic Trade-off

In August 2026, the method of disposal remains a central question for investors. Two options compete: the asset deal (sale of the building) and the share deal (sale of the SCI shares).

According to experts at BDO Luxembourg, an asset deal is generally subject to registration duties [1]. Conversely, a share deal often allows for the avoidance of these costs, making it a popular choice in the Luxembourg market to keep existing property-related contracts in place [1]. However, the buyer of an SCI assumes all tax liabilities and legal risks, necessitating rigorous due diligence [1].

Valuing Residual Accelerated Depreciation in 2026

For a seller in Gasperich or Kirchberg, the value of the SCI extends beyond the bricks and mortar. Accelerated depreciation, a tax incentive designed to encourage construction and energy-efficient renovation, can be a major selling point. In 2026, transferring this tax benefit to the buyer via a share deal can increase the sale price by demonstrating a higher net after-tax yield for the future owner.

It is crucial to note that the accounting framework for structures such as SCIs is evolving, with a bill aimed at modernizing accounting rules and introducing additional obligations for these entities currently in development [1].

Capital Gains Taxation: The Favorable 2026 Regime

Selling an asset held for more than two years benefits from the transfer profit regime (Art. 99ter LIR) [3]. In 2026, this regime is particularly attractive:

Reduced Rate: Capital gains are taxed at one-quarter of the global rate, approximately 10.5% for a taxpayer in the 42% marginal bracket [3].
STATEC Revaluation: The historical acquisition price is adjusted using revaluation coefficients. For instance, an asset purchased in 2022 benefits from a 1.77 coefficient in 2026 [3].
Decennial Allowance: A €50,000 allowance (€100,000 for a jointly taxed couple) is applicable every ten years [3].

Specifics of Kirchberg and Gasperich

These districts, dominated by high-end buildings and corporate headquarters (such as those in Cloche d'Or), are ideal targets for SCI transactions. The tax transparency of the SCI, where taxation occurs at the partner level rather than the entity level, offers flexibility valued by both family and institutional investors [1].

To estimate the value of your asset before listing, using online estimators or partner agencies of platforms like Nextimmo is recommended to gain a realistic view of price per square meter in these high-demand zones [2].