How to add up to 25% more to your pension by working part-time after retirement
The flexible retirement reform will allow pensioners who return to part-time work to add up to 25% more to their pension. This increase will apply only to the first part-time contract started at least six months after retirement, a novelty that also includes certain self-employed workers.
The new regulation comes into effect on August 28, 2026, according to Royal Decree 416/2026, and establishes clear conditions regarding compatible working hours and the calculation of incentives.
What changes with the new flexible retirement regulation?
Why does this reform matter to pensioners who want to work?
This reform is key for retirees who want to supplement their pension by working part-time. The possibility of adding 15% or 25% to the pension increases income without losing pensioner status, an advantage that can make a significant financial difference.
Which part-time workloads are compatible and how is the increase applied?
Employment must be between 33% and 80% of a comparable full workday. The pension is adjusted proportionally according to the working hours, and then the 15% or 25% increase can be added once the six-month waiting period is fulfilled.
| Part-time workload | Ordinary part of pension | Additional increase |
|---|---|---|
| Between 33% and less than 55% | 100% minus the worked hours | 15% of the previous pension |
| Between 55% and 80% | 100% minus the worked hours | 25% of the previous pension |
Who can apply for flexible retirement with pension increase?
Which pensioners benefit from the incentives after six months?
Pensioners who resume part-time salaried work after waiting six months from retirement can add the 15% or 25% incentive, depending on the working hours.
How does this new regulation affect self-employed workers?
For the first time, self-employed workers who were not registered in the three years prior to retirement will be able to combine their activity with 25% of the pension without waiting six months or reducing the previous benefit.
How to process flexible retirement and avoid common mistakes?
Which communications are mandatory with Social Security?
The pensioner must inform the INSS in advance of the start, change of working hours, or cessation of work activity to avoid fines or undue repayments.
What mistakes should be avoided in the application and management?
- Not communicating changes in working hours or cessation.
- Confusing this modality with delayed retirement.
- Failing to respect the waiting period to access additional increases.
- Forgetting that some groups, such as civil servants or justice personnel, are excluded from this regulation.
Process to apply for flexible retirement with increments
- Confirm that retirement is recognized and the six-month waiting period has been met (for salaried workers).
- Inform Social Security of the start of part-time work or self-employment activity.
- Select the compatible work hours between 33% and 80%, according to preferences and labor conditions.
- In case of self-employed, verify that there was no registration in the three previous years to access the 25% pension increase.
- Maintain communication with the INSS in case of modifications or cessation of activity.
- Once the activity ends, request full pension recovery and, if applicable, the review of contributions for potential improvements.
Documentation required to process flexible retirement
- Resolution or certification of pension recognition.
- Part-time employment contract or self-employment registration, as applicable.
- Formal communication to the INSS of the start, modification, or end of working hours.
- Updated personal and banking information for pension and salary payments.
Remember that lack of communication or documents may result in undue payments and sanctions, so it is essential to follow the procedure carefully.
The reality is that this regulation opens an opportunity window for pensioners who want to remain active and improve their income without losing their retired status. It is necessary to respect the periods and communications to benefit from the 15% or 25% incentives. The reform does not modify the retirement age and excludes groups such as civil servants and justice personnel, which limits its scope but strengthens legal security for those affected.
