How can I add / update my VAT number? Support Team May 21, 2018 11:10 Updated Follow You can add or update your VAT number from your receptio/SysPay backend, Settings > Profile. Related articles When will be my next settlement? How do I change my username or email address? How to access my receptio/SysPay backend? I am interested in your services. How can I sign up? Comments 0 comments Article is closed for comments.