I'm thinking of starting my own freelance / ZZP company here in Amsterdam. I am already employed full-time and my employer offered me some additional independent work to complete on my own time. It occurs to me that it would be best just to register as a ZZP and bill him accordingly.
It seems easy enough to set one up.
But before I do all this, does anyone out there have any advice / stories / warnings about doing this?
Sure would appreciate any insight...