Contribution of Securities to a Holding: The 2026 Strategic Guide

Update March 2026 - As part of the 2026 Finance Law, the asset structuring of SME managers is experiencing a major turning point. The contribution of securities to a holding company remains the preferred tool for preparing a sale, reinvesting without tax friction or financing new acquisitions (Build-up).

However, the rules of the game have changed, particularly on the key mechanism of article 150-0 B ter. Here is everything a manager needs to know to secure his operation in 2026.

The contribution consists of transferring ownership of the shares of your operational company (your company) to a company that you control (your Holding). In exchange, the Holding issues new shares for your benefit.

Strategic objectives:

• ▸Tax skip: You do not pay capital gains tax immediately.
• ▸Reinvestment capacity: You sell via the holding company and keep 100% of the gross cash (less reduced corporate tax) to buy other companies.
• ▸Bank leverage: The holding company can borrow with the guarantee of its subsidiaries to finance new projects.

This is the major development. If you control the holding company to which you contribute the securities, you benefit from tax deferral. This means that the tax is calculated at the time of contribution, but its payment is frozen.

[!WARNING] For operations carried out in 2026, the contribution-transfer system undergoes a significant tightening aimed at directing capital towards the productive economy.

A. The Reinvestment Rate increased to 70%

Until now, the holding company had to reinvest 60% of the sale price. In 2026, if the holding company sells the securities before 3 years, it must now reinvest at least 70% of the sale proceeds in an eligible economic activity (SME financing, capital subscription).

B. The Reinvestment Period extended to 3 years

Good news: you now have 36 months (instead of 24) to find your new investment target. This is a welcome relaxation given the scarcity of good buyout opportunities.

C. Shelf Life of 5 years

The reinvested assets must now be kept for at least 5 years on the holding company's balance sheet to maintain the tax deferral.

This is the main point of friction with the tax authorities. To maintain the deferral, the holding company must invest the cash in:

• ▸The acquisition of securities of a company carrying out a commercial, industrial, artisanal, liberal or agricultural activity.
• ▸Capital subscription of SMEs in the development or start-up phase.
• ▸Private Equity Funds (FCPR, FPCI) respecting strict operational investment quotas.

Please note: Real estate activities are now almost completely excluded from the system, with the notable exception of economic hotels.

Jean contributes the shares of his SAS (value €2 million) to his Holding H.

1. ▸The Holding sells the SAS for €2 million.
2. ▸John benefits from the tax deferral of €600,000 (theoretical Flat Tax).
3. ▸The Holding must reinvest 1.4 M€ (70%) in a new SME before 3 years.
4. ▸John uses the remaining €600,000 (30%) for his internal cash management or his dividends (subject to taxation).

In 2026, the valuation of the securities contributed must be indisputable. Except in cases of very restrictive exemption, the intervention of a Contribution Commissioner is mandatory to validate that the value of your company (the contribution) is not overvalued. An increase could be qualified as an abuse of rights by the tax administration.

The contribution to a holding company is the birth certificate of your family group. It is a powerful operation which requires perfect synchronization between the accountant (for valuation and accounting), the tax lawyer (for the contribution treaty) and the wealth management advisor (for reinvestment).

📞 Are you considering structuring your group as a holding company? Anticipate the new constraints of the 2026 reform so as not to see your tax deferral canceled prematurely. Book a strategic consultation with our Haut de Bilan center

(Official sources: Article 150-0 B ter of the CGI - Updated Finance Law 2026, BOI-RPPM-PVBMI-30-10-60)