To the Employee: Use this form to make changes in the amount of your deferral to your ICMA-RC 457 Deferred Compensation Plan. Submit your forms as follows: 1) Inquries and questions can be sent via email to the Plan.Deferred compensation 457b. This procedure provides guidelines regarding the administration of tax sheltered account (TSA) programs offered to all College employees. You may enroll, stop, or make changes to your 403(b) plan throughout the year. 300 El Cerrito Avenue. Contribution Form and submit it online, or call the Bureau of Deferred Compensation at.