Business sale for retirement in France: EUR 500,000 tax relief and exemption 2026

A director selling shares in their SME on retirement can claim a fixed allowance of 500,000 euros on the capital gain subject to income tax (CGI, art. 150-0 D ter), while social levies remain due on the whole gain. A sole trader selling a business run for at least 5 years can obtain a full income tax exemption (CGI, art. 151 septies A). In both cases the seller must give up all functions and claim retirement benefits within 2 years before or after the sale; both regimes are extended until 31 December 2031.

Up to date as of 14 May 2026.

Selling a business to retire opens access to two distinct preferential tax regimes, among the most significant in French business taxation: the fixed EUR 500,000 deduction on share sale capital gains under article 150-0 D ter of the French General Tax Code (CGI), and the full exemption from professional capital gains on retirement under article 151 septies A. These two mechanisms do not apply to the same situations, cannot be combined, and are subject to strict cumulative conditions. A Paris-based director who enters negotiations without verifying these conditions risks losing a substantial and potentially irreversible tax benefit.

At Cabinet Hayot Expertise, preparing the tax structure of a retirement-triggered business sale is one of the files where 18 to 24 months of advance planning makes a measurable difference. This article presents both regimes, their conditions, their articulation, a worked numerical example, and the most common errors observed in practice.

The EUR 500,000 fixed deduction: principle#

Article 150-0 D ter of the French General Tax Code provides, for directors of SMEs who sell their shares on retirement, a fixed deduction of EUR 500,000 on the net capital gain. In its current form, which stems from the 2018 Finance Act, it was extended by the 2025 Finance Act to sales made until 31 December 2031.

In practice: if a director realises a capital gain of EUR 800,000 on the sale of their shares and meets all the conditions, a EUR 500,000 deduction applies. Only EUR 300,000 remains subject to income tax (12.8% under the flat tax, or the progressive scale on option); the 18.6% social levies are still computed on the full EUR 800,000.

The six cumulative conditions#

1. Sale for valuable consideration of all the shares held, or of more than 50% of the voting rights. The director normally sells the whole stake; a partial sale still qualifies if it covers more than 50% of the company's voting rights. A minority sale does not qualify.

2. Management role and a stake of at least 25% over the five years preceding the sale. The seller must have continuously held a management position (manager, chairman, CEO, management board member), with normal pay, and held at least 25% of the voting or profit rights, alone or with their family group, over the five years before the sale. There is no age condition: actually retiring is what opens the right.

3. Cessation of all functions and retirement within two years before or after the sale. The seller must cease all management functions (managing director, chairman, CEO, board member) and employment in the sold company. The two-year window runs in either direction. Resuming any function, even unpaid or informal, after the sale causes retrospective loss of the deduction.

4. The company must carry on a commercial, industrial, craft, professional, or agricultural activity. Purely patrimonial activities (holding a securities portfolio, bare ownership of real estate) do not qualify. A company with significant real estate assets alongside its trading activity requires careful analysis of whether the primary activity test is met.

5. The company must qualify as a European SME. Fewer than 250 employees, annual turnover below EUR 50 million, or balance sheet total below EUR 43 million. This criterion is assessed at the close of the last financial year. Most Paris-based SMEs qualify, but the criterion must be verified where a group structure is involved, since affiliated companies' figures are aggregated.

6. The shares sold must have been held for at least one year at the date of sale. The holding period runs from the date of acquisition. Where shares were contributed to a holding company in the five years preceding the sale, the conditions of the tax deferral regime under article 150-0 B ter must also be examined alongside our analysis of share contributions to a holding company.

Full exemption for individual business capital gains#

Article 151 septies A provides a full income-tax exemption on professional capital gains realised on the sale of a business carried on as a sole trader (BIC, BNC, or agricultural income) on retirement. The scope is potentially broader than article 150-0 D ter in that it can cover the entire capital gain with no cap, if all conditions are met.

Specific conditions for article 151 septies A#

Subject of the sale. The sale must cover a sole trader business, business goodwill, a client base, a complete and autonomous business branch, or rights or shares held by a partner in a tax-transparent partnership (SNC, commandite, family SARL subject to income tax) that carries on the activity.

Cessation and retirement. The seller must step down from all functions in the business sold and claim their pension within two years before or after the sale. There is no age condition.

Activity duration. The activity must have been carried on for at least five years.

No turnover threshold. Unlike article 151 septies, which exempts according to receipts (fully up to EUR 250,000 for sales and EUR 90,000 for services, on a sliding scale up to EUR 350,000 and EUR 126,000), article 151 septies A sets no receipts ceiling. The business must however be a European SME, and the seller must not control the acquiring business. Social levies remain due on the gain exempted from income tax.

The fundamental distinction is the legal form in which the business was operated at the time of sale. A craftsperson who has always traded as a sole trader sells their goodwill: article 151 septies A applies. A SARL director who sells their shares: article 150-0 D ter applies. The two mechanisms cannot be combined for a single transaction.

Trade-off: direct share sale vs sale through a holding company#

For the fraction of the capital gain not covered by the EUR 500,000 deduction under article 150-0 D ter, standard capital gains tax rules apply.

Flat tax (PFU, article 200 A CGI): 12.8% income tax and 18.6% social levies, totalling 31.4%. This is the default option, the simplest to calculate, and frequently the most favourable for sellers with high other income.

Progressive scale option: the seller includes the residual gain in their overall income and taxes it at the progressive income tax scale. The 18.6% social levies remain due under both options. The progressive scale may be more favourable if the seller is in a low marginal bracket.

Important note: when the article 150-0 D ter deduction is claimed, the standard holding-period deductions (50% after 2 years, 65% after 8 years) do not apply. The two mechanisms cannot be combined. The calculation must be performed before any agreement is signed.

Retirement for the purposes of these tax regimes means actually drawing a pension from the competent scheme: CARSAT for directors affiliated with the general scheme, SSI (formerly RSI) for self-employed individuals, CIPAV or another professional scheme for liberal professions. The retirement dossier must be submitted to the relevant body and the pension liquidated within the required timeframe.

Recommended calendar: 18 to 24 months before the sale#

1. 18 to 24 months before: tax diagnostic, verification of article 150-0 D ter or 151 septies A conditions, identification of blocking points, modelling of price scenarios and tax outcomes.
2. 12 months before: preparation of the sale file, valuation, identification of latent liabilities, internal accounting review.
3. 6 months before: submission of the retirement dossier to the competent pension scheme, verification of the expected pension liquidation date.
4. At signing: confirm that the conditions for retirement, cessation of office, and holding period are all met on the exact date of share or business transfer.
5. After the sale: tax filings (form 2042 and relevant annexes for capital gains), retention of evidence of holding period, cessation of office, and pension dossier for ten years.

Situation. Two co-managing directors of a Paris joinery company (SARL), each holding 50% of the shares. One is 65, the other 55. The agreed sale price for the whole company is EUR 1,000,000. The 65-year-old director held their shares since the company was incorporated 20 years ago and ceases their managing director mandate on the date of sale.

Article 150-0 D ter conditions for the 65-year-old seller:

• Management role (co-manager) and at least 25% of the rights over the 5 years before the sale: yes (50% for 20 years).
• Sale of the entirety of their shares (100% of their 50% stake): yes.
• Cessation of all functions and pension claimed within 2 years: yes, organised on the date of sale.
• Commercial activity (joinery, BIC): yes.
• European SME: to verify -- very likely yes for a Paris joinery business.
• Shares sold held for at least 1 year: yes (20 years).

Indicative calculation (on an assumed cost base):

• Sale price for the 50% stake: EUR 500,000.
• Cost base of the shares: assumed EUR 10,000 (subscribed capital).
• Gross capital gain: EUR 490,000.
• Article 150-0 D ter deduction: EUR 490,000 (below the EUR 500,000 cap), i.e. full deduction.
• Taxable capital gain for income tax purposes: nil.
• Social levies: 18.6% of EUR 490,000, i.e. EUR 91,140, due despite the deduction.

Illustration: had the capital gain been EUR 600,000, the EUR 500,000 deduction would have left EUR 100,000 subject to income tax, i.e. EUR 12,800 at 12.8%, plus EUR 111,600 of social levies (18.6% of EUR 600,000): EUR 124,400 in total. Modelling the outcome at various price levels before entering negotiations is standard practice at Cabinet Hayot Expertise.

The 55-year-old director is not retiring within the two-year window and cannot claim the deduction. Their capital gain is taxed under the standard capital gains regime. Hayot Expertise handles both sellers' distinct tax positions within the same transaction file.

Situation. Liberal professional practising as a sole trader for 22 years, age 62 and retiring, selling their client base to a colleague in Paris.

Article 151 septies A conditions:

• Nature of the sale: professional client base (BNC), complete business branch: yes.
• Retirement within 2 years: yes, to be organised.
• Activity period >= 5 years: yes (22 years).
• Effective cessation of activity: to organise, simultaneous with or within two years of the sale.
• European SME and no control of the buyer by the seller: yes.

Potential outcome: full income-tax exemption on the professional capital gain; social levies remain due. Without retirement, article 151 septies (by receipts: full up to EUR 90,000 for a services activity, sliding up to EUR 126,000) or article 238 quindecies (by value transferred) could take over.

Cabinet Hayot Expertise note. In liberal profession files, the most frequent blocking point is the definition of the complete and autonomous business branch. If the seller retains any residual activity, even occasional advisory work, the cessation condition may be challenged. A clean, formally documented break is essential.

The underestimated risk: functions maintained after the sale#

In the sale files we handle in Paris, the most frequent risk is not the holding period. It is the management function maintained after the sale. A director who sells their shares but remains advisor, bureau member or consultant for the sold company -- even unpaid, even informal -- may have the deduction challenged at a tax audit. Formal documentation of the cessation of office (shareholders' meeting minutes, Commercial Court registry update, removal from the Kbis) is non-negotiable.

Key points for 2026#

Article 150-0 D ter is extended by the 2025 Finance Act until 31 December 2031: a sale completed in 2026 remains eligible, subject to the conditions.

The tax administration examines the consistency between the date of cessation of office published at the Commercial Court registry, the date of pension liquidation attested by the competent scheme, and the date of share transfer. Inconsistencies between these three dates within a short window may trigger a challenge.

The European SME qualification may be challenged where the company forms part of a group. In a holding structure plus subsidiaries, the analysis must be consolidated.

Complementary tools to integrate#

Earn-out. Where the sale price is partially deferred through an earn-out clause, the variable element is taxed in the year of receipt, not the year of the initial sale. This may call into question the application of the article 150-0 D ter deduction on the deferred fraction if the cessation-of-office condition is no longer met at the time of receipt. See our analysis of earn-out structuring and pitfalls.

Asset and liability guarantee (GAP). Calls on the guarantee reduce the effective sale price and have an impact on the final capital gain calculation. At Hayot Expertise, we systematically integrate the GAP clause into the initial tax modelling. See also our article on asset and liability guarantees.

Shareholders' agreement. A pact containing pre-emption or approval clauses may constrain the seller to transfer at a price below market value. Compatibility between the pact terms and the planned sale structure must be verified before entering negotiations.

A family transfer using the Dutreil mechanism (75% reduction on transfer duties) is an alternative to model when the objective is business continuity within the family rather than immediate liquidity. The two mechanisms are not combinable for the same transaction.

The business sale and the pension liquidation are two distinct processes, but closely linked for fiscal condition purposes. For directors covered by the SSI (formerly RSI) or a liberal profession pension scheme (CIPAV, CNAVPL, sectoral schemes), the pension liquidation calendar must be anticipated carefully. A retirement dossier submitted too late relative to the date of sale can create inconsistency with the retirement condition as understood in the relevant tax articles.

At Cabinet Hayot Expertise, we systematically coordinate the sale advisory work with the director's social protection adviser to align the key dates. We recommend initiating the pension dossier before the letter of intent is signed.

1. Time the pension liquidation within the two-year window around the actual completion date, not the date of the letter of intent.
2. Document the cessation of office: shareholders' meeting minutes, Commercial Court registry update, removal from the Kbis.
3. Confirm the holding period in case of intermediate contributions or restructurings.
4. Qualify the company as a European SME based on the last closed financial year, consolidating the group if necessary.
5. Verify the nature of the activity: exclude purely patrimonial assets or portfolio management.
6. Model the impact of social levies: 18.6% due on the whole gain, as the deduction only reduces income tax.
7. Anticipate earn-out clauses and their impact on the qualification and timing of taxation.
8. Coordinate the pension dossier timeline with the planned completion date.

This article is provided for general information purposes only. It does not replace a personalised analysis of your situation by a chartered accountant. Cabinet Hayot Expertise advises Paris-based directors on the preparation of their business sales. Contact our team for any specific situation.

Prepare your sale with personalised tax advice -- Cabinet Hayot Expertise Paris