Anyone starting a business as a student runs into five different websites within the hour. The FOD Sociale Zekerheid FAQ explains the basic conditions, VLAIO has its own page with Flemish figures, and your social insurance fund (Xerius, Acerta, Liantis, Securex) publishes yet another table of contribution rates. None of them has a calculator that takes your own income and tells you what you'll owe. We see this often with B2B founders who started out as students or who now advise young entrepreneurs: nobody has time to combine four portals for one answer. So we brought everything together in one check that gives you your own figures: the student zelfstandige check.
What exactly is the student-entrepreneur status?
The statuut student-zelfstandige lets students run a self-employed activity with reduced or even zero social contributions, instead of the standard amount regular self-employed workers pay. That standard amount is at least €926.93 per quarter, or €3,707.72 per year, regardless of how much you earn. For a student just starting out with little revenue, that's often unaffordable.
The status removes that threshold, so you can build a business during your studies without social contributions making it unprofitable from day one. You do have to apply for it: you must meet four conditions at the same time and request the status from your social insurance fund. If you don't, you pay the full rate automatically, even if you were entitled to the reduced one.
Which conditions do you need to meet?
You must meet all four of these conditions:
- You're between 18 and 25 years old. The status ends on 30 September of the year you turn 25.
- You're enrolled full-time at a recognised Belgian or foreign institution, working towards a recognised diploma.
- You earn at least 27 ECTS credits per academic year, spread across both semesters, or you attend at least 17 class hours per week.
- You carry out a self-employed activity, without being under an employer's authority. A student job with an employment contract doesn't count here.
These four criteria are spread across the federal FAQ, the VLAIO knowledge base and the insurance funds themselves. The student zelfstandige check combines them into one questionnaire: you answer four questions and know immediately whether you qualify. That saves you working through three pages only to find out you miss the ECTS threshold.
How much can you earn as a self-employed student?
Your social contributions depend entirely on your net taxable annual income, with three brackets for 2026:
- Up to €8,687.04: no social contributions, provided you request the exemption from your insurance fund.
- Between €8,687.04 and €17,374.08: you pay 20.5% on the portion of your income above €8,687.04.
- From €17,374.08: you fall back to the standard rate for self-employed workers, with a minimum of €926.93 per quarter.
For comparison: for income year 2024, the exemption threshold was €8,430.73. The thresholds rise every year, so a table you saved last year is already out of date. That is where a static PDF or an old blog post gets you into trouble: you calculate with figures that no longer apply, and either overpay or request an exemption you're no longer entitled to.
Our calculator uses the current 2026 thresholds and automatically applies the bracket that matches your projected income, so you get a concrete amount straight away.
What are the pros and cons of the status?
The biggest advantage is financial: you avoid the fixed minimum contribution every other self-employed person has to pay, regardless of profit or loss. For a new business with fluctuating or low revenue, that's often the difference between starting and not starting. You also remain a dependant of your parents for family allowance, as long as you stay within the income limits, and you keep your student status for other benefits such as student health insurance.
The downside is the paperwork, which stays: you still need to register with the Crossroads Bank for Enterprises, activate a VAT number and send your insurance fund annual proof of your ECTS credits or class hours. Miss that deadline and you lose the reduced rate for that period, in some cases retroactively. If you combine the status with a regular student job, work out carefully which income falls under which regime: they are two separate systems with their own limits.
Is a self-employed student exempt from VAT?
No, the student-entrepreneur status doesn't come with an automatic VAT exemption. Your VAT obligations depend only on your activity and revenue. You have to activate your VAT number within thirty days of your KBO registration, even if you end up qualifying for the small business exemption scheme.
Many students confuse the social contribution exemption (based on income) with a VAT exemption. It's one of the most common mistakes we see with founders who are just starting out. The two schemes have their own thresholds and application procedures and are independent of each other: if you miss one, the other doesn't make up for it.
