The County of Riverside offers a voluntary Deferred Compensation Plan to assist employees in meeting their financial goals in retirement. All benefited City employees may participate in the Plan.Sign up and manage your deferred compensation retirement account. Deferred compensation plans are designed for state and municipal workers, as well as employees of some tax-exempt organizations. A voluntary retirement savings plan that provides quality investment options, investment educational programs and related services. Future benefits from the 457(b) Plan will reflect the amount of a participant's voluntary salary deferral contributions plus earnings. Vesting is immediate. Deferred Compensation Plan. Revised November 15, 2018.