Check if your account's VAT number is valid against the EU VIES service. The registered address for the VAT number is then automatically stored in you account record. ##No need to leave Salesforce to validate your business partner's VAT details.
We show Salesforce accounts that are linked to Trailblazer.me and have the Manage Billing permission. If your account is missing, check that you connected the account to your Trailblazer.me profile. Then verify that you’ve been assigned the Manage Billing permission in the related org.