NK
zaslal Ton Bakker v Fórum Holandsko
Hi, as an US citizen, you don't need a VISA, but,if you wanna stay longer, you need a residence permit, which costs 830€.You can apply for that IN NL.
OR as an American ,you could get a staying permit if you invest an amout of about 4500€ in your own bussiness.Or lead or develop a bussiness.
http://www.everaert.nl/en/information-for/companies/entrepre
neurs