Sick pay in Belgium (2026)

Last reviewed: 7 November 2026

In short: In Belgium the employer pays guaranteed wage for the first 30 days of incapacity, after which the sickness and invalidity insurance steps in. There is no waiting day. A medical certificate is required if the rules say so or the employer asks, within two working days unless another term is set.

RuleWhat applies
Who pays sick payBeing ill and unable to workThe employer pays guaranteed wage (gewaarborgd loon) for the first 30 days of incapacity. From day 31 the sickness and invalidity insurance (Z.I.V.) steps in. [1]
Sick pay rateBeing ill and unable to workEmployees on contracts of three months or more: 100% of normal wage from the employer on days 1 to 30. Workers (arbeiders) and employees on shorter contracts: 100% on days 1 to 7, then 85.88% (86.93% for short-contract employees) from day 8; on days 15 to 30 the employer pays 25.88% (26.93%) of the wage up to the health insurance ceiling and 85.88% (86.93%) above it. The health insurance pays 60% of the wage up to its ceiling alongside. [1]
Maximum durationBeing ill and unable to workEmployer: the first 30 days of incapacity. A new incapacity within eight weeks after a paid period does not in principle restart the guaranteed wage, unless a medical certificate shows another illness or accident (incapacities from 1 January 2026). From day 31 the health insurance pays. [1]
Waiting daysBeing ill and unable to workNone. Since the waiting day (carenzdag) was abolished on 1 January 2014, guaranteed wage runs from the first day of incapacity for workers as well as employees. [1]
Medical certificateBeing ill and unable to workThe employee must tell the employer at once. A medical certificate is required if a collective agreement or the work rules say so, or if the employer asks; the deadline is set there, otherwise two working days. Twice a calendar year no certificate is needed for the first day where the employer requires one (firms under 50 staff may opt out). [1]

Notes

  • Workers and short-contract employees need one month of uninterrupted service to qualify (the 30 days then count from the first day of incapacity).
  • An employee who does not report the illness or give a required certificate in time loses guaranteed wage for the days before it is done.

Sources

  1. FOD Werkgelegenheid, Arbeid en Sociaal Overleg: Schorsingen van de arbeidsovereenkomst - ziekte en ongeval (consulted 7 November 2026) · all sources

Compare all countries →

General information, not legal advice. Rules change: check the official source before you fly or ride.