The request
“Implement a custom field for KVK number on the checkout page. Business customers should be able to enter it, it should be validated, and it needs to appear on the order.”
A legal and invoicing requirement for business sales in the Netherlands.
The approach
We added the KVK number field to the checkout, validated the format, and made sure it carries through to the order details and invoice so the retailer's accounting has what it needs.
What we shipped
KVK number field at checkout
Format validation
Value carried to order details and invoice
Optional for consumer customers