The constitution of a sole proprietorship (eenmanszaak) is made directly by the entrepreneur on the website of the Dutch Chamber of Commerce (KvK).

If the intention is to incorporate a company with legal personality (a B.V., for example), a notary is needed; Intertaxtrade provides the intermediation for the incorporation. But pay attention: if your company is an operational company, which carries out taxable activities for VAT purposes, then it is necessary to have effective substance in the Netherlands.