#2026-509France updates rules for the general degressive social security contribution reduction
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This decree makes technical updates to the rules for France’s general degressive reduction in employer social security contributions. It mainly changes wording in the Social Security Code, replacing references to “SMIC” with “minimum wage” and updating cross-references linked to the reduction formula. The practical impact is for employers, payroll teams, and payroll software providers that calculate contribution reductions for low-paid workers. They should check that their systems use the correct minimum wage reference, including the annual value to apply when wage parameters change during the year.
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Key Changes
- Replaces several references to “SMIC” with “minimum wage” in Social Security Code provisions on the contribution reduction.
- Updates cross-references and wording used in the formula for the general degressive reduction.
- Clarifies that if parameters used to determine the annual minimum wage amount change during the year, the annual value is calculated by adding the values for the periods before and after the change.
Obligations
What this law requires
When calculating the general degressive reduction in employer social security contributions under Social Security Code Article D. 241-7, use the applicable “salaire minimum” reference instead of the prior “SMIC” wording, including the hourly minimum wage amount where the formula requires it.
For contribution-reduction calculations that refer to the minimum wage value applicable on 1 January 2026, configure payroll systems to use the minimum wage applicable on 1 January 2026 rather than a generally “in force” value.
When a parameter used to determine the annual minimum wage amount changes during the year, calculate the annual value to retain as the sum of the values determined separately for the periods before and after the change.