6.14.15 Please attach your filled out New York State Deferred Compensation Plan Vendor Responsibility. Here's an overview of how to fill out a 457 retirement plan application for New York State. Enjoy!For example, no individual variations or options in the plan can exist. This SRA is required to enroll in a voluntary Tax Deferred Account (TDA). The Employee and an authorized representative of. Since 2002, ICMA-RC's governmental 457 deferred compensation plans have permitted two catch-up provisions that allow participants to contribute an amount. The primary purpose of the Plan is to provide additional compensation to Participants upon termination of employment or service with the Employer.