KVK’s reflexwerking guidance points to records, use and bargaining power, not automatic protection.
A founder usually does not think about consumer law when clicking to order a website at the kitchen table. There is a trade name, a price, a delivery date and a set of terms. Months later the same deal can look different. The site underperforms, the renewal fee lands, and the real question becomes simple: was this a business deal, or did it carry enough consumer texture to matter?
The signal has to become readable
KVK brought that question back into view in guidance updated on 18 June 2026. Entrepreneurs are usually less protected than consumers. Still, zzp’ers and small businesses can sometimes rely on reflexwerking. That does not turn a small business into a consumer. It asks whether consumer-law thinking should shape a business dispute.
The label is not the story
Dutch Civil Code Book 6 article 6:230g draws the formal line. A consumer acts outside a business or profession. A trader acts within it. That looks clear in the statute. In daily business life, it often is not.
A phone contract can sit on a VAT number and still serve the household. An energy contract can follow a home address. A private software account can become the tool that keeps client work moving. KVK and ACM point to the facts that matter: actual use, the size of the counterparty, the knowledge gap and the link to the entrepreneur’s field.
ACM narrows reflexwerking further. It mainly matters when general terms are under review. That is the practical lesson for a founder or adviser. The issue is not whether the business feels small. It is whether the facts, the terms and the records support a consumer-like position.
Proof decides the argument
Recent judgments keep that line sharp. In ECLI:NL:RBMNE:2026:2442, Rechtbank Midden-Nederland dealt with a hire-purchase agreement for a motorbike signed under a business name. The defendant tried to rely on reflexwerking. The court rejected that position and awarded €26,261.91 plus continuing agreed interest.
The judge wanted relevant circumstances, with proof where needed. Signing as an eenmanszaak was not enough. Private use was not enough either when the business use had not been made negligible in the factual picture.
What the signal changes
Rechtbank Zeeland-West-Brabant reached a similar result in ECLI:NL:RBZWB:2025:9851. That case concerned an incasso assignment and a 14-day invoice objection clause. The business counterparty behaved as a business and did not show a consumer-like position. Reflexwerking failed there too.
An older Oost-Brabant judgment, ECLI:NL:RBOBR:2020:6286, says the same thing in calmer words. Fiscal and administrative services belonged to the entrepreneur’s normal activity. An eenmanszaak without staff was not enough on its own. The thread is not anti-entrepreneur. It is a proof question.
General terms move the cash
General terms often look harmless when the order is small. Then a dispute arrives and a short clause decides the money. Cancellation, automatic renewal, price changes, liability limits, complaint periods, interest and collection costs can turn a nuisance into a liquidity problem.
Dutch Civil Code Book 6 articles 6:233 and 6:234 make that practical. A term can be voidable if it is unreasonably onerous. The same applies when the other party did not get a reasonable chance to inspect the terms. That is legal language, but it is also a records problem.
Were the terms sent? Which version applied? Was the link visible? Can either side show the moment of acceptance? KVK also says businesses can file their terms with KVK or with a court. Filing can help prove which version was in force. It is voluntary, and it is not a quality stamp.
What changes the file on the ledger
Belastingdienst adds a separate track. VAT on business purchases, costs and investments may be deducted when the legal conditions are met. That means VAT-taxed turnover, a proper invoice, actual supply and proof. Mixed private and business use can limit deduction or require correction.
That tax trail does not decide consumer status. It still shapes the story. If a founder books the contract as business, deducts VAT and uses the service for client work, the ledger may later work against a consumer-like argument. If the use is mainly private, the books should say so plainly.
What founders should check
The file stops being theory at that point. The best time to classify the contract is not after the collection letter lands. It is when the order is signed, paid, booked and stored. At that moment, the business knows what it bought and how it uses it.
What changes tomorrow morning
The founder with the website order needs a better first question. Not, can I claim consumer protection? The better question is, what does my own file say? The signed offer, order confirmation, terms, invoices, payment treatment, use of the service and complaint emails belong in one chain.
A short review can start with recurring contracts: telecom, energy, software, website, vehicle, insurance and professional services. For each one, the useful notes are basic. Who signed? Was the use private, business or mixed? Is the service inside the trade or outside it? Where are the terms? What happens on renewal, cancellation, late complaint, interest and collection?
The scale is large enough to matter. CBS StatLine lists 2,417,600 businesses in the second quarter of 2026. Almost 2 million of them have one working person. CBS also reported that the number of zzp’ers fell by 62,000 in 2025, to about 1.2 million in the later 2025 picture. Dutch contract law is not dealing with a fringe case. It is meeting a business economy that still sits close to the kitchen table.
Consumer-side rules are also becoming more procedural. ACM says online shops and apps must have a clear undo button for consumer purchases from 25 June 2026. Rijksoverheid has also announced tighter limits on unsolicited calls to consumers from 1 July 2026. Those duties for sellers to consumers should not be confused with automatic protection for business buyers.
Reflexwerking matters because it keeps two bad shortcuts out of the room. One says every one-person firm bargains like a large company. The other says every small entrepreneur is simply a consumer with an invoice. The space between those shortcuts is where the records, the power balance and the cash risk live.
A clear file shows what was signed, how it was used, where the terms sit and what the exposure is before the dispute begins. That is not defensive administration. It is the quiet discipline that gives a small business a clearer voice when the contract starts to bite.
Sources
- Consumentenrecht geldt soms ook voor ondernemer | KVK
- ACM ConsuWijzer – ACM guidance on consumer rules for entrepreneurs
- Wettenbank – Legal definition of consumer and trader
- Wettenbank – General terms: voidability and access to terms
- ACM ConsuWijzer – Black and grey lists for general terms
- Wettenbank – Consumer sale and mandatory protection
- Rechtspraak – Recent court signal: small sole trader argument rejected
- Rechtspraak – Recent court signal: business conduct defeats reflexwerking
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