It's designed to be a supplement to your pension and is an additional way to invest long-term directly from your pay. The Plan also provides for the continuation of life, medical and dental benefits at retirement based on certain criteria as outlined in the Agreement.A deferred compensation plan is another name for a 457(b) retirement plan, or "457 plan" for short. Strengthen retention and attraction with nonqualified deferred compensation plans. Discover how Schwab Retirement Plan Services can support your team. Your Employer sponsors a 403(b) Salary Reduction Arrangement and a 457(b) Deferred Compensation Plan.