As an inter-governmental organization, the United Nations are exempt from payment of direct and indirect taxes, including duties for its purchases. As such, UNGM is also exempt from taxes.
To subscribe to the Tender Alert Service, suppliers can generate a Pro-forma invoice for the Tender Alert Service. UNGM does not provide invoices after the payment for the Tender Alert Service but provides a receipt which is automatically generated after the payment is received or activated.
The receipt can be found under the Payment History tab under the My TAS link. For more information, read the: How to obtain a receipt for the payment of a Tender Alert Service subscription? article.