Retirement: Buying back your probationary quarters now costs 481 euros
In 2026, the flat rate for crediting contribution quarters based on a work internship will increase by 2.12%. This little-known program, available under certain conditions, combines retirement benefits with tax advantages. Here’s how it works.
When a student completes an internship lasting more than two months at a company, the company is required to pay the student a stipend. In 2026, the minimum hourly rate for this stipend is 4.50 euros, or 15% of the Social Security hourly ceiling. For a full-time internship, this amounts to approximately 630 euros per month based on 140 hours per month. However, this amount does not generate any social security contributions: it is fully exempt below this legal threshold. In practice, the months spent on an internship do not appear on the career record.
The Pension Insurance system simply does not count them.
To address this shortcoming, the law of January 20, 2014—known as the “Touraine Reform”—established a specific buyback mechanism. Since March 15, 2015, when the provision took effect, any former intern may request retroactive recognition of up to two quarters of old-age pension contributions based on their internships. The conditions are specific: the internship must have lasted at least two months (whether consecutive or not), must have been completed as part of a higher education program, and must have been governed by a formal agreement. The stipend received must not have been sufficient to qualify for a quarter of pension coverage through standard contributions—in other words, it must have remained at the minimum statutory level.
A flat rate indexed to the Social Security ceiling
The cost of a quarter purchased to fulfill a training requirement is calculated simply: it equals 12% of the monthly Social Security ceiling (PMSS). This ceiling, set annually by ministerial decree based on changes in the average per-capita wage in the non-agricultural market sector, was raised to 4,005 euros as of January 1, 2026, up from 3,925 euros last year. The cost of the buyback is therefore 480.60 euros, rounded to 481 euros per quarter. For two quarters, the total comes to 962 euros.
This amount remains very modest when compared to the cost of buying back quarters for higher education or incomplete years of contributions. In these cases, the rate varies depending on the applicant’s age, income level, and the option chosen (rate only or rate and length of insurance coverage).
In 2026, the cost of a quarter could range from 1,055 euros for a young, low-wage worker choosing the least expensive option to more than 6,500 euros for a senior executive opting for the most comprehensive plan. The contribution for the probationary period, on the other hand, is a flat rate: its cost depends neither on age nor on salary, making it particularly affordable.
One technical point is worth noting: the quarters purchased in this way serve only to improve the pension calculation rate. They do not count toward eligibility for early retirement, particularly under the long-career provision. This is therefore a tool for reducing the pension reduction, not a means of accelerating retirement.
An Extended Deadline and an Uncapped Tax Benefit
Until the 2023 pension reform, applications for pension buybacks had to be submitted within two years of the end of the internship. This very short deadline penalized the majority of former interns, who were often still students or just starting their careers at that time and rarely able to afford the cost.
The law of April 14, 2023, significantly relaxed this requirement: the application may now be submitted no later than December 31 of the year in which the applicant turns 30. This new framework allows time to establish oneself professionally and to assess the actual value of the buyout in light of one’s career path.
In terms of payment, the pension fund allows for payment in installments, spread out over one to two years. This is a helpful option for young workers on a tight budget. From a tax perspective, the amounts paid toward the buyback are fully deductible from taxable income.
Better yet, this deduction is not subject to the overall cap on tax breaks, set at 10,000 euros per year. The buyback therefore does not interfere with other tax benefits the taxpayer might be eligible for, such as the tax credit for domestic employment or the tax reduction associated with a rental investment. For a young working person with a marginal tax rate of 30%, buying back two quarters at 962 euros represents a net tax savings of 289 euros, bringing the actual cost of the transaction down to 673 euros.
Applications are submitted using a dedicated form, which can be downloaded from the Pension Insurance website or submitted online through the applicant’s personal account. The processing time is generally two to four months. Once payment is made, the buyback is final and irrevocable.
