What is reserveringsruimte?

Reserveringsruimte is jaarruimte from earlier years that you did not use. If you had €10,000 of jaarruimte last year but contributed nothing, you can still use that room later.

You can look back up to 10 years, with a maximum of €42,753 in 2026. You may combine reserveringsruimte with your regular jaarruimte in the same year. Always use your oldest room first, otherwise it expires. Calculate your amount with the reserveringsruimte calculator.