Customers outside of the EU will not be charged VAT taxes as this is considered export.
Please be aware that you are responsible for paying duty and VAT yourself if charged in your country.
Customers from within the EU will be charged the legal amount of VAT tax applicable in your country.
Business customers within the EU with valid EU VAT number will not be charged VAT taxes.
Dutch customers (both consumer and business) will be charged 21% VAT tax since I am also located in The Netherlands.