The Voluntary 457 Deferred Compensation plan provides a convenient way for City employees to save money for retirement with pre-tax earnings. Contributions to the City of San José.Deferred Compensation Plan can be taken out of your paycheck before taxes. The name of this plan is the City of San José, California, PTC Deferred Compensation Plan (hereinafter referred to as the Plan). The successful Respondent will be required to provide all services insurance, bonding, and licenses to complete this project. Other Deferred Compensation Plans. Mandatory PTC Plan and Unit 99 Tier 3 Plan. Deferred compensation is that portion of your employment compensation that is earned in one year, but not payable until a later date. Deferred compensation refers to money received in one year for work performed in a previous year often many years earlier. A 457(b) plan is a tax-deferred retirement savings plan.