Social security for self-employed in Belgium: complete guide
Social contributions, rights and obligations of the self-employed in Belgium. Everything you need to know about the social status of Belgian entrepreneurs.
In brief
Every self-employed person registered with the BCE in Belgium is subject to the social status of self-employed workers and must join a social insurance fund within 90 days. The 2026 social contributions amount to 20.50% of net professional income between 16,861 and 70,857 euros, with a minimum quarterly contribution of approximately 890 euros. This status grants rights to healthcare, the bridging right, and pension, but not to ordinary unemployment benefits.
The social status of the self-employed
Every self-employed person registered with the BCE/KBO is subject to the social status of self-employed workers. This status grants rights but also imposes obligations.
Mandatory affiliation
From the start of your activity, you must:
Social contributions 2026
Contribution calculation
| Income bracket | Rate |
|---|---|
| 0 - €16,861.46 | Minimum contribution: ~€890/quarter |
| €16,861.46 - €70,857.21 | 20.50% |
| €70,857.21 - €104,422.24 | 14.16% |
| Above €104,422.24 | 0% (ceiling reached) |
Possible reductions
- Starters: reduced contribution for the first 4 quarters
- Low income: reduction request possible
- Secondary activity: reduced contribution if income < €1,865.44/year
Covered rights
| Right | Coverage |
|---|---|
| Healthcare | Yes (via health insurance) |
| Disability | Yes (after waiting period) |
| Maternity | 12 weeks + birth bonus |
| Pension | Yes (guaranteed minimum) |
| Family allowances | Yes |
| Unemployment | No (except bridging right) |
The bridging right
In case of forced cessation, the self-employed person can benefit from a bridging right: maximum 12 months.
Link with the BCE
Your BCE registration is the starting point of your social obligations. Our API allows you to verify company status, start date, and activities.
Conclusion
The social status provides basic protection in exchange for contributions proportional to income. Understanding your rights and obligations is essential for every entrepreneur. To complete your preparation, read our guide to accounting obligations for Belgian companies, our article on VAT in Belgium for businesses and our guide to starting a company in Belgium in 2026. Mandatory insurance for self-employed and Belgian SMEs rounds out this overview of social obligations.
Frequently asked questions
How much social contributions does a Belgian self-employed person pay in 2026 ?
In 2026, a Belgian self-employed person pays progressive social contributions calculated on their net professional income. The rate is 20.50% on the bracket from 16,861 to 70,857 euros, 14.16% between 70,857 and 104,422 euros, and nothing above the ceiling. At the start of activity, a minimum contribution of approximately 890 euros per quarter applies. Starters benefit from a reduced contribution for their first 4 quarters.
What is the bridging right for the self-employed in Belgium and how do you qualify ?
The bridging right is a monthly benefit paid to self-employed persons forced to stop their activity due to bankruptcy, forced cessation, or a natural disaster. In 2026, it amounts to approximately 1,550 euros per month with a dependent family or 1,240 euros for a single person. To benefit, the self-employed person must have contributed for at least 4 quarters and submit a request to their social insurance fund.
Which social insurance funds can self-employed people choose in Belgium ?
Belgian self-employed persons can choose from several private funds (Acerta, Securex, Liantis, UCM, Xerius, etc.) and the CNASTI as the public auxiliary fund. The choice does not affect the amount of contributions, calculated according to the same rules, but may impact the quality of administrative follow-up and additional services offered. Affiliation must be completed within 90 days of starting the activity.
Can a Belgian self-employed person reduce their social contributions at the start of their activity ?
Yes, several mechanisms exist. Starters benefit from reduced provisional contributions during their first 4 activity quarters, with later regularisation based on actual income. Self-employed persons with low income can request a reduction from INASTI. Those exercising a secondary activity with income below 1,865.44 euros per year benefit from a reduced contribution scheme. These reductions do not diminish the rights opened.
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