If something's changed in your billing information (e.g. your company name, address, tax ID, VAT number, etc.), you can change it from your Manage subscription page. To get there:
Go to My files > Workspace settings
Click Manage subscription
Click Update information in the Billing information section
Enter your updated details and click Save
All invoices issued moving forward will be updated with the new information.
š Note: It is not possible to modify billing information for invoices already issued.