
The agents of La Poste do not all fall under the same retirement scheme. Depending on whether a postal worker has the status of a civil servant or a private sector employee, their pension fund, calculation method, and contacts change completely. Understanding this duality allows one to anticipate the amount of their pension and avoid mistakes when liquidating their rights.
Special fund for PTT and CNAV: two pension funds, one employer
The most common confusion is to look for “the” pension fund of La Poste, as if there were only one. The reality is more fragmented. Civil servants of La Poste contribute to a special retirement fund managed by the Caisse des dépôts, legally attached to the general scheme but distinct from the classic special schemes (SNCF, RATP). This fund applies the rules of the civil and military pension code.
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Private sector employees, recruited under contract since La Poste’s transformation into a public limited company, depend on the general scheme of Social Security (CNAV) for their basic retirement. Their supplementary pension is managed by Agirc-Arrco.
The table below summarizes the structural differences between these two situations, as the operation of the La Poste pension fund primarily depends on the agent’s status.
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| Criterion | La Poste Civil Servant | La Poste Private Sector Employee |
|---|---|---|
| Basic pension | Special PTT Fund (Caisse des dépôts) | CNAV (general scheme) |
| Supplementary pension | RAFP (additional public service pension) | Agirc-Arrco |
| Calculation base | Index salary of the last 6 months | Average salary of the best 25 years |
| Regulatory reference | Civil and military pension code | Social Security code |
| Contact for application | SRE via the ENSAP portal | CARSAT of the place of residence |

2023 Reform: what changes for the retirement age and quarters for postal workers
The law of April 14, 2023, modified the retirement parameters for all insured individuals, including postal workers. For private sector employees of La Poste, the legal age gradually rises to 64 years for generations born from 1968 onwards.
The required insurance duration to obtain the full rate also increases, up to 172 quarters for the youngest generations. These two parameters align with the common law of the general scheme.
For civil servants of La Poste, the rules of the special fund follow the same trend of gradual alignment with the private sector, initiated since the reforms of the 2010s. The length of service and the number of quarters required converge towards the same thresholds as those of the general scheme.
Mixed careers: the trap of dual contacts
An agent who started as a civil servant and then switched to a private sector contract (a common situation at La Poste) ends up with a career divided between the special PTT fund and the CNAV. Their basic pension is then calculated by each scheme pro rata to the quarters contributed in each.
The supplementary pension follows the same logic: RAFP for the civil servant period, Agirc-Arrco for the employee period. Upon liquidation, each fund pays its share separately, which requires submitting multiple applications to different contacts.
- The State Pension Service (SRE) manages the civil pension, accessible via the ENSAP portal since July 2024 (no more paper forms).
- The CARSAT of the department of residence handles the general scheme portion for the quarters contributed as an employee.
- Agirc-Arrco liquidates the supplementary pension upon separate request, with a calculation based on points accumulated during the private sector period.
- The RAFP pays the additional public service pension, calculated on the bonuses received during the civil servant career.

Calculating the retirement pension at La Poste: calculation base and rate
The methodological gap between the two schemes produces very different results for equivalent careers. For a civil servant, the basic pension is calculated on the index salary of the last six months, excluding bonuses. The maximum rate is set at 75% of the salary, reached when the required length of service is complete.
For a private sector employee, the average annual salary taken into account corresponds to the best 25 years of gross remuneration. The full rate of the basic pension is 50% of this average salary, to which the Agirc-Arrco supplementary pension calculated in points is added.
Bonuses and allowances: asymmetric treatment
The bonuses of civil servants are not included in the calculation of the basic civil pension. They only contribute to the RAFP, the amount of which remains modest. In contrast, for private sector employees, all gross remuneration (fixed salary, bonuses, overtime) is included in the contribution base of the general scheme and Agirc-Arrco.
This difference explains why a civil servant receiving many bonuses may see their basic pension not reflect their actual remuneration. The RAFP partially compensates, but its yield remains limited compared to Agirc-Arrco.
Retirement application at La Poste: deadlines and procedures to follow
Regardless of status, the retirement application must be submitted at least six months before the desired departure date. For civil servants, the procedure now exclusively goes through the ENSAP portal, with no paper forms since July 2024. Telephone contact with the State Pension Service remains possible.
Private sector employees send their application to the CARSAT of their residence. The individual situation statement, accessible on the site info-retraite.fr, allows verification that all quarters have been properly recorded, including those acquired before any change of status.
The main risk for agents with mixed careers remains forgetting quarters when transitioning from one scheme to another. Checking one’s career statement several years before the planned departure remains the most effective precaution to avoid a pension amount lower than expected.