How to Become a Freelancer in the Netherlands: A Step-by-Step ZZP Guide
Want to start a business in NL as a sole trader? This guide covers KVK registration, your Dutch VAT number, a business bank account, and your first invoice.
·slimzaak redactie·6 min leestijd

When you work as an employee, your employer quietly absorbs a lot of risk on your behalf: continued pay if you're sick, liability cover if something goes wrong on the job, legal support if a dispute arises. As a freelancer (zzp'er) in the Netherlands, none of that happens automatically. You decide which risks you cover yourself, which you accept, and which you simply can't afford to leave to chance. This checklist walks through the insurance types most freelancers should at least consider, and where they fit in your business admin.
If you're employed and you break your arm or get diagnosed with a long illness, your employer is legally obliged to keep paying most of your salary for up to two years. If a mistake you make at work costs the company money, your employer's insurance typically absorbs the claim, not you personally.
None of that applies once you register as a zzp'er. If you can't work, your income stops the moment you do — there's no continued pay, no employer safety net, and the Dutch social security system only offers limited support for the self-employed. If your advice, work or presence causes a client financial loss or physical damage, you can be held liable with your own money and, in some legal forms, your own assets.
That doesn't mean every freelancer needs every type of insurance. It means the decision to skip a policy should be a conscious one, based on your actual risk, rather than something you never got around to. If you're still weighing up whether to take the plunge at all, our step-by-step guide to becoming a freelancer in the Netherlands covers the basics of registration, tax and admin before you get this far.
Income protection insurance — arbeidsongeschiktheidsverzekering, or AOV — pays you a monthly benefit if you become unable to work due to illness or disability, for as long as your policy specifies. It's the closest equivalent to the sick pay an employee receives automatically.
It's also the insurance most freelancers skip. Surveys of the Dutch self-employed population consistently show that only a minority carry an AOV, mainly because premiums can be substantial relative to a freelancer's turnover, especially for physically demanding work or older applicants. It's tempting to assume it won't happen to you, or to plan on "figuring it out" if it does.
The risk of skipping it is straightforward: if you're unable to work for months and have no AOV, no broodfonds, and no significant savings buffer, you still have fixed business and household costs, still owe tax, and now have no income to cover any of it. This is the scenario AOV, and its alternatives below, exist to prevent.
A few routes freelancers use instead of, or alongside, a commercial AOV policy:
Whichever route you choose, or if you decide to self-insure by building a cash buffer instead, make the decision deliberately rather than by default.
Liability insurance covers claims when your work causes someone else damage. For freelancers, two variants come up most often:
Whether this is worth it depends on your line of work. If a mistake in a report, a piece of code or a design could cost a client real money, professional liability insurance is worth a serious look. If you're a plumber, photographer on location, or anyone working on someone else's premises or with someone else's property, business liability cover matters more.
It's also increasingly common for clients — especially larger companies and agencies — to require proof of liability insurance as a condition of the contract before they'll work with a freelancer at all. Even if you'd otherwise consider the risk low, it can simply be the price of entry for certain assignments.
Legal expense insurance (rechtsbijstandsverzekering) covers the cost of legal advice and representation if you end up in a dispute — with a client over an unpaid invoice, with a supplier over a contract, or in a disagreement with the tax authorities.
This one is genuinely optional for most freelancers. It's worth it if disputes are a realistic part of your work — larger contracts, longer projects, more clients — and less essential if you mainly do small, low-risk assignments. Weigh the annual premium against how often you'd actually reach for a lawyer, and whether you'd rather absorb an occasional legal bill yourself than pay for cover you rarely use.
A few other policies come up less often but are worth a brief mention:
Neither is essential for every freelancer, but both are worth a quick check against what you'd actually lose if your laptop was stolen or a client's data leaked.
One thing slimzaak is not is an insurance provider — we don't sell, broker or manage any of the policies above, and this article is purely informational, not a product recommendation. What slimzaak does help with is the bookkeeping side once you've taken out a policy: premiums for AOV, liability, legal expense or equipment insurance that relate to your business are generally deductible expenses, and getting them into your admin correctly matters for an accurate picture of your costs and for your tax return.
With slimzaak's expense and receipts feature, you photograph or upload the insurer's invoice, and AI receipt scanning reads the amount, date and vendor for you, so the premium lands in the right expense category without manual entry. That's the extent of slimzaak's role here: recording a cost you've already decided to take on, not advising on or arranging the insurance itself.
It's not legally required for most freelancers, but it addresses a real gap: without an employer, you have no automatic continued pay if illness stops you from working. Many freelancers skip AOV due to the cost, choosing alternatives like the voluntary UWV insurance, a broodfonds, or a self-built savings buffer instead. Which route fits depends on your income, health and risk tolerance — but making no decision at all leaves you fully exposed.
No, professional and business liability insurance are not legally mandatory in the Netherlands for most freelancers. However, many clients — particularly larger organisations — require proof of liability cover as a contractual condition, so in practice it can be a prerequisite for certain assignments even without a legal obligation.
A broodfonds is a group of self-employed people who each contribute to a shared fund and support one another financially during illness. It can be a more affordable and community-based alternative to a commercial AOV policy, but it isn't a licensed insurance product: payouts are typically capped in amount and duration, and the fund's stability depends on the group. It's one option to weigh against a commercial AOV or the voluntary UWV insurance, not automatically the best choice for everyone.
Insurance premiums that relate to your business — such as professional liability, business liability, legal expense or equipment insurance — are generally deductible business expenses. Record the insurer's invoice in your bookkeeping, for example by scanning it with slimzaak's expense feature, so the cost is captured correctly for your accounts and tax return.
Want to start a business in NL as a sole trader? This guide covers KVK registration, your Dutch VAT number, a business bank account, and your first invoice.
Discover the zelfstandigenaftrek, startersaftrek, mkb-winstvrijstelling and KOR for Dutch freelancers, plus which business costs you can deduct.
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