
The buyout of work accident annuities in 2026 is set against a backdrop of profound reform of the AT-MP system. The Social Security financing law for 2025, enacted on February 28, 2025, modifies the very logic of compensation. It is no longer just a simple mechanism for converting into capital that is at stake, but a restructuring of what the annuity covers and how it is calculated.
Dissociation of compensation items: the mechanism that renders buyouts obsolete
Before the reform, the AT-MP annuity was paid out globally, without a clear distinction between compensation for lost income and compensation for bodily harm (permanent functional deficit). The buyout of annuities, as it existed, involved converting all or part of this annuity into a single capital sum, based on scales dating back to the decree of December 17, 1954.
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The 2026 reform introduces a dissociation between the professional and functional components of compensation. The annuity is now split into two distinct components: one compensates for the loss of salary related to incapacity, while the other compensates for the permanent functional deficit. This separation makes the old mechanism of partial buyouts difficult to apply, as the very basis of what was being bought out changes in nature.
To better understand your rights for the buyout of work accident annuities in 2026, it is essential to assess how this dissociation redistributes the cards according to the victim’s profile.
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Permanent incapacity rate and annuity buyout: who gains, who loses
The impact of the reform varies significantly depending on the rate of permanent incapacity (IPP). The table below summarizes the differences in treatment based on the level of severity.
| IPP Rate | Before the 2026 reform | After the 2026 reform |
|---|---|---|
| Less than 10% | Fixed capital compensation, buyout not applicable | Recalculated capital compensation, individualized assessment of functional deficit |
| Between 10% and 50% | Global quarterly annuity, partial buyout possible based on old scale | Annuitized split into two parts, partial buyout questioned by the new architecture |
| 50% or more | Global monthly annuity, partial buyout possible | Monthly annuity split, the most severely affected victims are the most exposed to redistributive effects |
Union and professional comments converge on one point: the new compensation architecture may be unfavorable to the most severe incapacities. The reason lies in the method of assessing the permanent functional deficit, which now relies on a more individualized reference framework, but whose scales do not always compensate for the previous global calculation.
Implementation schedule and transition window for buyouts
The effective date of the reform was clarified during the year 2026, with an application announced by November 2026. This delay creates a transition window during which the old rules may still apply, depending on the date of consolidation or liquidation of the annuity.
In practice, this means that two employees who have suffered a similar accident may fall under different rules depending on whether their case is consolidated before or after the switch. Key elements to monitor:
- The consolidation date set by the CPAM medical advisor determines the applicable regime, old or new
- A partial buyout requested before the effective date remains processed according to previous scales
- Cases under review on the pivot date could be subject to transitional provisions, the details of which remain to be clarified by decree
This temporal uncertainty reinforces the need to check the consolidation date recorded in the CPAM notification.
Buyout scales: a 1954 decree still lurking
The buyout scale for AT annuities historically relies on a decree from December 17, 1954, whose amounts were calculated in francs. A written question posed to the National Assembly as early as 2019 already highlighted the outdated nature of this text, compared to the more favorable regime resulting from the law of December 27, 2011, applicable to accidents caused by a third party.
The 2026 reform does not directly correct this discrepancy. It changes the structure of the annuity, but the conversion scale to capital has not yet been updated to reflect the new dissociation. Therefore, victims of an employer’s gross negligence remain in a regime where the calculation base is less advantageous than that applicable to victims of an accident involving a third party.
Employer’s gross negligence and annuity increase in 2026
The recognition of an employer’s gross negligence entitles the victim to an annuity increase and compensation for additional damages. The reform strengthens this mechanism on a specific point: the annuity increase is now calculated solely on the professional component, which modifies the final amount received.
Before the reform, the increase applied to the global annuity. With the dissociation, the calculation base is reduced to the sole salary component. However, the victim can now obtain separate compensation for the permanent functional deficit in court, which opens a second channel of compensation.
- The annuity increase applies to the professional component, not to the total of the former global annuity
- The permanent functional deficit can be compensated separately, including before the social division of the judicial court
- Non-pecuniary damages (physical and moral suffering) remain compensable in addition
- The dual compensation route can offset the reduction in the increase base, but requires a contentious approach

The AT-MP reform of 2026 does not formally eliminate the buyout of annuities, but it modifies its basis so much that it becomes a residual mechanism. The real change lies in the dissociation of compensation items, the concrete effects of which depend on the IPP rate, the consolidation date, and the existence or absence of gross negligence. The implementing decrees expected by November 2026 will resolve the last gray areas.