Professional Insurance in Belgium: Duties, Options and Budget
Which professional insurance do you need when you work for yourself? Liability, income protection, legal expenses and cyber cover: here are the legal duties, the useful options and a realistic budget.

Why take out professional insurance?
You answer personally for damage caused in your work. Unlike an employee, you have no employer to cover you. A bad piece of advice, an injured client or a fire could therefore threaten your private assets. Professional insurance moves that risk to an insurer, in exchange for a deductible premium.
Not all cover carries the same weight. Some policies meet a legal duty, while others reflect a management choice. This guide ranks them by priority, from urgent to comfortable. Good professional insurance starts with that ranking.
Compulsory cover depending on your situation
No single law forces one policy on every sole trader. Part of your professional insurance may still be compulsory. Your duties depend on your trade, your premises and your staff.
Workplace accidents, from the first employee
Do you hire staff? Workplace accident cover then becomes compulsory under the Act of 10 April 1971. It covers accidents at work and on the way to work.
Liability cover for regulated professions
Several professions must insure their liability.
- Architects, under the rules of their profession.
- Accountants and tax advisers registered with the ITAA.
- Estate agents registered with the IPI.
- Brokers and other intermediaries, under the Act of 4 April 2014.
- Lawyers, through their bar's collective policy.
Construction: ten-year liability
Since the Act of 31 May 2017, contractors and architects must insure their ten-year liability for certain housing works. Check the exact scope with your insurer before you accept a building job.
Premises open to the public
Some places open to the public, such as hospitality venues or larger shops, need strict liability cover for fire and explosion. Finally, every business vehicle needs motor liability cover, like any vehicle.
Strongly recommended professional insurance
Beyond legal duties, a few policies deserve a place in your budget.
Public liability and indemnity cover
Public liability cover pays for harm to third parties during your work: a client slips on your premises, or a tool damages their property. Indemnity cover, by contrast, deals with mistakes in advice or services. A consultant, designer or developer mainly needs the second.
Income protection
For many people, this policy matters most. If illness or an accident stops you, your mutualité pays a benefit after a waiting period. That flat-rate amount often stays far below your usual income. Income protection fills the gap so that you keep your standard of living.
Legal expenses cover
It pays lawyer and court costs in a dispute with a client, a supplier or the authorities. Our guide to legal-expenses cover for firms compares the options.
Cyber cover
A data leak or ransomware attack can halt your business for days. Cyber cover now belongs in most professional insurance plans. It funds technical experts, crisis management and the notifications that GDPR requires. For the underlying duties, read our article on GDPR compliance.
PLCI/VAPZ pension
This supplementary pension works differently from a policy. Still, it rounds off your protection: pension savings, a tax advantage and optional death or disability cover. The ceiling stands at around 8.17% of reference income.
Choosing professional insurance in three steps
A limit set too low makes a policy almost useless after a major claim. So ask for amounts that match the size of your contracts. For example, a developer who runs €100,000 projects needs indemnity limits that reflect that risk. Check too that your broker appears in the register of the FSMA.
What the premiums cost
Premiums vary widely with your trade, turnover and claims history. An IT consultant usually pays less than a building contractor or a doctor. As a rough guide, an annual budget often ranges from a few hundred to a few thousand euros. Only precise quotes give the real figure.
The good news: professional insurance premiums remain deductible as business expenses. The PLCI/VAPZ follows its own tax rules and ceilings.
Example: Lea, marketing consultant
Lea launches her marketing consultancy in Namur. She works alone, from home, with no staff. First, she takes out indemnity cover, because a failed campaign could cost a client dearly. Then she chooses income protection with a waiting period that suits her savings. Finally, she adds legal expenses cover to chase unpaid invoices.
Her professional insurance thus fits into three clear policies. Each year, she reviews the amounts with her broker.
Mistakes to avoid
- Assuming your home policy covers work you do at home.
- Picking the cheapest premium without reading the exclusions.
- Forgetting to raise limits as turnover grows.
- Delaying income protection until the first health problem.
- Overlooking workplace accident cover when you hire your first employee.
In summary
Start with your legal duties, then protect your income and your liability. Well-chosen professional insurance shields your assets without draining your cash. To plan the rest of your launch, see our guide to becoming a sole trader. With Juristelo, build these premiums into your financial plan from day one.
Work with your own figures
Juristelo builds your financial plan and business plan from your answers. You get a file ready for your bank.
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