Step 1
Navigate to the following page: ing.nl/zakelijk/betalen/geld-ontvangen/kassa-compleet/index.html
Press the «Aanvragen gratis testaccount» button:
Step 2
Fill the form:
Step 3
Confirm your email address:
Step 4
Set up your password:
The next step: [Kassa Compleet] How to register your store?