To add billing information (such as the company address, tax IDs, the registration number), go to Settings → Company → Billing. Find the section Billing Information and edit it.
To add a tax ID (such as a VAT number), go to the Stripe settings via the shortcut “Manage Tax IDs” at the bottom of the section.
After your billing information is saved, Stripe automatically adds it to your invoices and receipts.
The billing information settings