The Dutch tax authorities currently focus a lot on people who work self employed, but should actually be offered an employment contract. Their aim is to protect people for missing out on rights, protection and insurances that they can have as an employee. 

This year they will be checking/auditing taxpayers who file an income tax return in which self employed/zzp/freelance/profit income is reported and no employment income. If the relationship with your client is considered to have the qualifications of en employee-employer relationship, the consequences can be substantial.

More information on this subject "schijnzelfstandigheid" can be found on the website of the Dutch tax authorities via this link.

We prepare personal Dutch income tax returns for entrepreneurs based on the profit and loss account. Note that we do not prepare annual reports, we can link the annual report (prepared by a bookkeeper) to your personal income tax return.

You can order entrepreneur income tax return service here..