A voluntary retirement savings plan that provides quality investment options, investment educational programs and related services. A deferred compensation plan is another name for a 457(b) retirement plan, or "457 plan" for short.Log In. Log In to Your Online Account. NACo's Deferred Compensation Program has helped more than 1.5 million county employees and retirees save for and live comfortably in retirement. Submit your forms as follows: 1) Inquries and questions can be sent via email to the Plan. Our vision is to transform financial lives through advice, people and technology. Our mission is to empower financial freedom for all.