Print this page
Reference year
In the context of the calculation of contributions, the reference year is the year for which the professional income is taken into account for the calculation of the contribution payments. It is the third calendar year preceding the one for which contributions are due.
Attention! This does not apply to the start-up period of the activity.

In the context of the medical insurance, the reference year is the second calendar year that precedes the year during which medical care was provided.