The French Court of Cassation ruled on September 16, 2026, in case n°25-13.359, that share buybacks executed by real estate investment companies with variable capital (OPCI) as part of a capital reduction fall under their specific tax regime rather than general capital reduction rules, validating a 5 percent registration duty applied by tax authorities.
The Court of Cassation Ruling on OPCI Share Buybacks
In the September 16, 2026 decision, the Court of Cassation addressed whether an OPCI repurchasing its own shares for a capital reduction should follow general capital reduction rules or the specific tax framework governing variable-capital real estate investment companies. The court ruled in favor of the specialized tax regime, dismissing the argument that the operation should benefit from standard capital rules subject only to a fixed fee of 500 euros.
The dispute arose after an OPCI bought back shares held by an investor following a capital reduction approved by the board of directors. The company maintained that the transaction qualified for capital operation rules carrying the 500-euro fixed fee. Instead, the tax administration applied a 5 percent registration duty, issuing a tax adjustment alongside late-payment penalties.
Tax Authorities and the 5 Percent Registration Duty
The Court of Cassation upheld the tax administration’s position, confirming that specific provisions governing share buybacks by variable-capital real estate investment companies override standard common law for capital operations. The court established that the mechanical nature of the buyback as an execution method for capital reduction does not alter its tax classification. When statutory conditions for these specific entities are met, the transaction remains subject to the 5 percent registration duty.
The court also resolved a procedural question concerning taxpayer solidarity. It ruled that the board of directors’ protocol deciding the buyback does not automatically render the selling shareholder jointly and severally liable for registration duties if that shareholder is not a party to the act. Consequently, the OPCI could not invalidate the rectification procedure on the grounds that authorities failed to notify the shareholder of those specific procedural acts.
Broader Legal Context of Capital Reductions and Share Buybacks
Corporate law and tax doctrine recognize several distinct paths for reducing capital while distributing funds, including reducing the nominal value of shares, canceling a specific number of shares, or buying back shares for subsequent cancellation. Under general corporate rules outlined in articles such as L. 225-207 for public limited companies and L. 223-34 for limited liability companies, corporate share buybacks followed by cancellation generally trigger taxation under the regime for movable capital gains rather than distributed dividends.
While general corporate structures utilize capital reductions to manage equity or distribute liquidity under specific tax frameworks, specialized vehicles like OPCIs remain strictly bound by their own legislative frameworks. The September 2026 ruling reinforces that sector-specific tax statutes take precedence over general corporate restructuring rules, maintaining strict fiscal oversight on real estate investment funds.