While you are purchasing the business identity verification service, right after you payed the fee and returned to the website, you can print your purchase invoice or save it as a PDF file. If you could not receive the invoice while you were purchasing, you can go to the “Package & Service's History” section from the “My Abarlink-->Plan & Package” menu and select your intended service from the displayed list. Click on “View” button, in the opened page you can see all the service information details. There is a button at the top left part of the page that you can click on it and save the invoice as a PDF file.