How do I set up RMDs? The New York State Deferred Compensation Plan is a 457(b) retirement plan created for New York State employees, and employees of participating agencies.Here's an overview of how to fill out a 457 retirement plan application for New York State. Enjoy! How do I enroll in the Plan? The Deferred Compensation Plan is a voluntary, supplemental retirement savings program established pursuant to Internal Revenue Code Section 457(b). To participate in a 457 retirement plan, you must first satisfy the eligibility requirements and complete the. Participation Agreement.