TimeTap allows you to enter the address of your business to be added to any invoices your clients download - here you can enter your office's address or a PO Box assigned to your business.
You'll need to enter the address you would like to display on your invoices in the "Business Address for Invoice" and then click on the green Save button -
Now when your clients log in to download their invoices or if you download an invoice in the backoffice, you'll notice that the address you entered will appear below the name of your business -