How do I authenticate my account number for WorldShip?

Authentication is required for new installations of WorldShip^® when adding an account number to an existing installation or requesting Negotiated Rates. Authentication is performed as a security measure to insure that unauthorized people do not access, enroll, or make changes to your account. In order to complete the authentication process, you may need to provide account invoice detail from one of your last three Delivery Service Invoices or an International Package Services Invoice received within the last 45 days. Account invoice detail will not be required if you were not due to receive an invoice during this time period. If you do not have a recent invoice, check with your accounts payable department. You can also get billing help online or call UPS Billing at 1-800-811-1648 to request a duplicate invoice.

If you are having trouble authenticating, make sure you follow these steps: Enter the Invoice Number without the leading zeroes. Enter the Invoice Amount (Charges this Period) in the (nnn.nn) format. Do not enter a dollar sign ($). Enter the Invoice Date in the (mm/dd/yyyy) format. Select the calendar icon, and then choose or enter the date on the invoice in the required format. Enter the Control ID exactly as shown on the invoice. (The Control ID is case sensitive.) Select the link below to authenticate your account:

United States