Boekhouder gezocht voor opstarten van boekhouding, aangifte inkomstenbelasting en advies: Toerisme

Toelichting op de werkzaamheden
Good morning, I have question about kleinondernemers. Yesterday I had a meeting at KVK, but they told me, that I dont need KVK number, because I am - according to their rules - kleineondernemer - in this case it is needed just BTW number...so I sent yesterday a filled out form to Belastingdienst. But I need more information about rules and Dutch tax system for freelancers. And also - how to correctly write an invoice. I am a real beginner.
Could you someone recommend me? Someone who can help me and explain me everything?
Thank you for any help!
Best regards!

Rechtsvorm
Eenmanszaak

Branche: Tourism

Deadline
Graag zo spoedig mogelijk

Personeel
Geen

Bedrijfsomschrijving
I offer to people from Czech and Slovak Republic help with their travels to Netherlands and a guided tours around Amsterdam in Czech language.