This post explains how the Dutch government supports you when you cannot work due to illness. You will understand how much money you receive and what your responsibilities are during your recovery. Navigating the wia ziektewet knm requirements is a common topic on the Dutch society exam. Most immigrants find these rules complex because they involve several different laws and government agencies.
The 'Ziektewet': Your Rights During Sickness Leave
Employers in the Netherlands carry a heavy financial responsibility when staff members fall ill. If you have a permanent contract, your boss pays your wages for two full years, covering exactly 104 weeks. During the first year, the law says you must receive at least 70% of your bruto loon (gross salary), though many companies pay 100%. If your pay drops below the sociaal minimum (social minimum income), you might apply for a supplement from the UWV (Employee Insurance Agency).
When you feel ill, you must inform your employer according to the company's internal rules. This process is called the ziekmelding (sick report). You have specific duties during this period. You must visit the bedrijfsarts (occupational physician) when requested. This doctor evaluates whether you're unable to work or if you can perform light duties instead. If you refuse to cooperate with the doctor's advice, your employer has the right to stop your salary payments immediately.
The Wet Verbetering Poortwachter (Gatekeeper Improvement Act) regulates the timeline for your recovery. At week six, the doctor writes a probleemanalyse (problem analysis) explaining why you can't work. By week eight, you and your employer must create a plan van aanpak (plan of approach). This document lists the goals for your return to the office or factory. Regular evaluations happen every six weeks to ensure progress doesn't stall.
By the end of the first year, you and your employer conduct an eerstejaarsevaluatie (first-year evaluation). You look at the re-integratieverslag (reintegration report) to see what has been achieved so far. If you haven't returned to your original job, you might start looking for work elsewhere. This is called tweede spoor (second track) reintegration. It ensures you remain active in the labor market even if your old position is no longer a physical possibility.
The Transition to WIA: Long-Term Disability Assessment
The transition from simple sick leave to long-term disability is a major milestone in the Dutch social system. If you remain ill after 88 weeks, the UWV sends you a letter with an application form for WIA benefits. WIA stands for Wet werk en inkomen naar arbeidsvermogen (Work and Income according to Labour Capacity Act). You must apply by week 93 at the latest to avoid delays in payment. This application marks the end of your employer’s primary responsibility for your wages.
Missing these deadlines can lead to a gap in your income.
Your appointment at the UWV involves two important meetings. First, you'll talk to an insurance doctor who reviews your medical history. They determine your functional limitations, such as how long you can sit, stand, or concentrate. Following this, you meet with a arbeidsdeskundige (labor expert). This expert uses a special computer system to find three types of jobs you could do with your limitations. These are not real job openings but theoretical examples used to calculate your earning potential.
Calculations compare what you earned before getting sick with what you can earn in these theoretical jobs. If you previously earned 5,000 euros but the new jobs only pay 2,500 euros, you are considered 50% arbeidsongeschikt (disabled). To qualify for WIA benefits, this percentage must be at least 35%. If the UWV decides you are less than 35% disabled, you won't get a disability benefit. In that case, you remain employed or apply for WW-uitkering (unemployment benefits) if your employer terminates your contract.
Types of WIA Benefits
The WIA system splits into two main branches: the WGA and the IVA.
Most people enter the WGA (Werkhervatting Gedeeltelijk Arbeidsongeschikten). This is for those who are 35% to 80% disabled. It also covers people who are 100% disabled but have a chance to recover later, meaning your condition is not considered permanent by the insurance doctor. The goal of the WGA is to encourage you to work as much as your health allows. Working more often increases your total income because the benefit rules reward employment.
The WGA benefit has three possible stages. The first stage is the loongerelateerde uitkering (wage-related benefit). This lasts between 3 and 24 months depending on your work history in the Netherlands. After this ends, you move to either the loonaanvullingsuitkering (wage supplement) or the vervolguitkering (follow-up benefit). If you earn at least half of what the UWV thinks you can still earn, you get the higher supplement. If you earn less than that, your income drops to the lower follow-up benefit based on the minimum wage.
The IVA (Inkomensvoorziening Volledig Arbeidsongeschikten) is for permanent situations. You qualify for IVA if you're at least 80% disabled and your condition will not improve. This benefit provides 75% of your WIA-maandloon (WIA monthly wage). Because the government acknowledges you cannot work, you don't have the duty to apply for jobs. For your KNM exam, remember that IVA is for permanent, total disability while WGA is for partial or temporary disability.
Reintegration and Support for Disabled Workers
Getting back to work remains the primary goal of the Dutch social security system. The UWV and your employer must follow strict timelines for reintegration efforts. If your current employer cannot find a suitable spot for you, they must pay for a specialized agency to help you find work elsewhere. This is often a stressful time, but the goal is to prevent long-term reliance on social benefits. You are expected to be proactive in finding a solution.
You might receive help through a proefplaatsing (trial placement). This allows you to work for a new employer for two months while keeping your UWV benefit. The employer doesn't pay your salary during this time, so they can see if you're a good fit without taking a financial risk. If the trial is successful, they usually offer a contract for at least six months. The UWV can also provide physical aids, like a special ergonomic chair or a modified car, to help you perform your duties.
For those with severe disabilities, the gemeente (municipality) or UWV might offer a beschut werk (sheltered work) environment. These are jobs with extra supervision and workplace adjustments that regular companies can't provide. Education is another pillar of reintegration. If your disability prevents you from doing physical labor, the UWV might pay for a computer course or language training. This investment helps you transition into a new career path that accommodates your health needs while ensuring you stay employed.
Your employer can face penalties if they don't help you enough. If the UWV finds that the company did not put enough effort into your reintegration, they can force the employer to pay your salary for a third year. This is called a loonsanctie (wage sanction). It protects you from employers who simply wait for two years to pass so they can fire you. The system is designed to keep as many people as possible in the workforce.
Bottom line
The Dutch disability system prioritizes your return to work while providing a financial safety net for 104 weeks and beyond. You must cooperate with the bedrijfsarts and the UWV throughout the entire process to secure your income. Understanding these steps is essential for the KNM exam and for your own financial security in the Netherlands. The most important takeaway is that your income during sickness depends on your cooperation with reintegration efforts.



