Charasse amendment: a practical guide 2026.

by | May 13, 2026

Charasse Amendment: Understanding this Essential Tax Mechanism

The Charasse amendment is a major tax mechanism for corporate transactions. You need to master this mechanism to optimize your corporate reorganizations. It offers significant tax advantages for certain mergers and partial asset contributions. In particular, it avoids immediate taxation of certain unrealized capital gains.

What is the Charasse Amendment?

The Charasse Amendment, set out in Article 210 B of the French General Tax Code, is a preferential tax regime. It applies specifically to mergers, demergers and partial asset contributions. You benefit from a deferral of taxation on unrealized capital gains on equity interests.

The scheme is named after Michel Charasse, the former French Budget Minister. It was introduced to facilitate corporate restructuring without immediate tax penalties. The mechanism is designed to neutralize corporate tax on these strategic operations.

Application of the Charasse Amendment

Conditions relating to the companies concerned

You must meet several criteria to benefit from this regime. Both the transferring and the receiving company must be subject to corporate income tax. Both entities must be established in France or in a member state of the European Union.

The transaction must relate to an entire branch of activity or to equity interests. These securities must represent at least 30% of the capital of the company whose securities are contributed. This threshold condition guarantees the economic substance of the transaction.

Operating conditions

The transaction must have a genuine economic purpose. You cannot use this system for purely tax purposes. The tax authorities will verify the economic reality of the planned restructuring.

The beneficiary company must undertake to retain the shares received for a minimum of three years. This retention obligation is an essential guarantee of the scheme. Failure to comply with this undertaking will result in the preferential tax treatment being called into question.

Tax benefits

Deferral of capital gains tax

The main advantage lies in the deferral of taxation on unrealized capital gains. This means you avoid the immediate cash outflow associated with taxation. Capital gains are only taxed on subsequent sales of the securities received.

This mechanism significantly improves the financial profitability of your restructuring operations. You preserve your investment capacity and optimize your group structure. Tax savings can represent up to 26.5% of the unrealized capital gain.

Tax neutrality of operations

The Charasse amendment guarantees the tax neutrality of certain restructurings. You can reorganize your group without any immediate tax impact. This flexibility makes it easier to adapt your structure to strategic changes.

The scheme is designed to ensure tax continuity. The tax values of the assets transferred are retained by the transferee company. This transfer of historical values preserves existing depreciation and provisions.

Reporting obligations and monitoring

You must comply with strict reporting obligations to benefit from the scheme. The beneficiary company must attach a follow-up statement to its income tax return. This statement details the capital gains carried forward and their annual evolution.

The distribution of reserves resulting from the transaction requires particular vigilance. You need to document precisely every movement affecting the securities concerned. Rigorous monitoring avoids the risk of tax reassessment.

Risks and Precautions

Challenging the regime

If you sell your shares before the three-year deadline, you will be taxed immediately. You then lose the benefit of the tax deferral initially granted. The tax authorities charge interest on late payments.

Transactions motivated primarily by tax considerations are requalified. Abuse of tax law is a major risk in this context. You need to demonstrate the real economic substance of your restructuring.

Vigilance over subsequent operations

Certain subsequent transactions may trigger taxation of deferred capital gains. The dissolution of the beneficiary company is a taxable event. You need to anticipate these consequences when planning your future transactions.

Substantial changes in shareholding can also raise questions. The tax authorities keep a close eye on changes in control after the transaction. An in-depth legal analysis is essential before any significant changes are made to your structure.

Relationship with other tax regimes

The Charasse amendment can be combined with other tax incentives. You can combine it with the merger regime set out in article 210 A of the CGI. This combination optimizes the overall tax neutrality of your complex restructurings.

Coordination with international tax treaties requires particular attention. Cross-border operations involve specific territoriality rules. You need to check that your scheme is compatible with applicable foreign legislation.

Optimize your restructuring with the Charasse Amendment

The Charasse amendment is a powerful tool for your restructuring operations. You benefit from a substantial tax deferral while effectively reorganizing your group. Mastering this mechanism requires in-depth tax expertise and rigorous planning.

You need to anticipate conservation and monitoring obligations to secure the system. The support of tax law specialists guarantees the compliance of your operations. A well-constructed strategy maximizes tax benefits while minimizing the risk of reassessment.

Practical application example

To better understand the application of the Charasse amendment, let’s take the concrete example of Company A, which owns 40% of Company B. These shares were acquired for 1 million euros (M€) and are now valued at 3 M€, generating an unrealised capital gain of 2 M€.

As part of a restructuring, Company A decides to transfer these shares to its holding company.
Without the Charasse amendment, this contribution would result in immediate taxation of the unrealized capital gain, i.e. €500,000 (€2m × 25%).
However, thanks to the Charasse amendment, this taxation can be deferred. The company therefore benefits from immediate cash savings of €500,000, which it can reinvest in other projects.

It is important to note that the unrealized capital gain of €2 million will only be taxed in the event of a subsequent sale of the shares by the holding company, provided that the three-year holding period is respected in order to benefit fully from the scheme.
This example clearly illustrates how the Charasse amendment can strengthen a group’s cash flow and investment capacity, optimizing its strategic management without any immediate tax impact.

Frequently asked questions

The Charasse Amendment raises many questions for companies involved in restructuring operations. This section answers the most frequently asked questions about this essential tax mechanism.

What is the Charasse Amendment?

The Charasse Amendment, codified in article 115-2 of the French General Tax Code, is an anti-abuse tax mechanism designed to prevent disguised profit distributions during restructuring operations. It requires the distributable reserves of the transferring company to be incorporated into the share capital prior to the transfer or merger. This rule is designed to ensure the tax neutrality of restructuring operations, while preventing shareholders from circumventing the taxation of dividends.

What operations does the Charasse Amendment apply to?

The Charasse Amendment mainly applies to transactions benefiting from the preferential tax treatment provided for in Articles 150-0 B and 150-0 B ter of the CGI. In particular, it concerns contributions of securities to a company controlled by the contributor, and company mergers and demergers. The mechanism applies when the transferring company holds distributable reserves prior to the transaction, in order to avoid a subsequent distribution being fiscally advantageous for the shareholders.

How does the Charasse Amendment work?

The mechanism requires the capitalization of the transferring company’s distributable reserves prior to any restructuring operation eligible for the preferential treatment. This incorporation must be in an amount at least equal to the value of the securities contributed. If this condition is not met, the fraction of unincorporated reserves becomes taxable in the hands of the shareholders as distributed income. This rule ensures that accumulated reserves cannot be transformed into capital gains benefiting from a more favorable tax regime.

What are the tax consequences of the Charasse Amendment?

Failure to comply with the Charasse Amendment has significant tax consequences. The fraction of reserves not incorporated into capital is considered as distributed income and taxed as such at shareholder level, according to the dividend system. For individuals, this means taxation at the progressive income tax rate after application of the 40% allowance, plus social security contributions. This taxation can considerably increase the tax cost of the restructuring operation, and impact the effective tax rate of associates.

How to comply with the Charasse Amendment?

To comply with the Charasse Amendment, the company must precisely identify the amount of distributable reserves prior to the transaction, and incorporate them into the capital by a resolution of the Extraordinary General Meeting. This incorporation must take place prior to the contribution or merger. The transaction must also be carefully documented, and all registration formalities must be complied with. A prior analysis of the company’s accounting and tax situation is essential to determine the exact amount to be incorporated.

When to call a tax lawyer for the Charasse Amendment?

The assistance of a tax lawyer is recommended as soon as a restructuring operation likely to be subject to the Charasse Amendment is contemplated. Expert tax advice can secure the operation by anticipating constraints, optimizing the structure of the transaction and ensuring that all conditions are met. Professional guidance helps to avoid costly mistakes and to take full advantage of the preferential regimes available, while ensuring compliance with applicable tax regulations through rigorous tax planning.

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