The mission of the California Department of Tax and Fee Administration is to serve the public through fair, effective, and efficient tax administration. Invoices for goods or services not specifically listed in the Agreement will not be approved for payment.The purpose of the CISG is to provide a modern, uniform and fair regime for contracts for the international sale of goods. View VTA Solicitations. See all open and upcoming contracting opportunities in our e-procurement portal. Upper Santa Clara Valley Joint Powers Authority. 27234 Bouquet Canyon Road. International Sale of Goods does not apply to these terms. The following terms and conditions are included in all purchase orders. Filing Period and Application Procedure Final Filing Date: Open until filled .