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Changes in your pension amount

Did your pension amount change? This may be due to several adaptations. On this page, we list all possible adaptations.

Your pension amount may change as a result of:

 

Welfare adjustment

For employee and self-employed worker pensions only.

Every year, the management and trade unions and the government apportion a welfare envelope to increase the spending power.

Adaptations in January 2026

Every year in January, a number of adaptations are made to the pensions and benefits paid by the Pensions Service.

Indexation

The gross pension and any other social benefits you receive from the Pension Service are adjusted through indexation to reflect "rising prices" (cost of living).

Biennial adaptation

For civil service pensions only.

The civil service retirement and survivor's pensions keep pace with the evolution of the wages of the active civil servants. We call this adaptation of the pension amount the biennial adaptation of the civil service pensions to the wages of the active civil servants.

Payroll tax

The payroll tax is deducted from all taxable benefits. It is an advance on the personal income tax that is transferred to the Federal Public Service (FPS) Finance.

The payroll tax wage scales are adapted annually on 1 January.

You want to find out more about your self-employed worker pension or supplementary pension?