County of Santa Clara Extensions. This page tells you about what to do if you need more time to take care of your ticket.Need additional time to report? Submit: You have three options: InPerson: Go to the Clerk's Office located at 201 N. First Street, San Jose, CA 95113. Extension requests must be submitted prior to expiration date. Development Services Permit Center. Here you can connect to permit services for Building, Planning, Fire, and Public Works. State your qualifying reason for an I20 extension. Submit financial documents to cover the additional time to complete your degree. The City of San Jose offers extensions of up to 180 days if you need additional time to fulfill requirements.