The New York City Deferred Compensation Plan (DCP) allows eligible New York City employees a way to save for retirement through convenient payroll deductions. The New York State Deferred Compensation Plan is a State-sponsored employee benefit for State employees and employees of participating employers.You will need your Social Security Number and PIN to enroll in the Plan online. Fill out this form and submit it via mail for processing. Learn more about how to start receiving income in the Learning Center. Nassau County employees can access their 457b retirement accounts to check balances, view their retirement plan activity and more. Edit, sign, and share nassau county deferred compensation plan online. No need to install software, just go to DocHub, and sign up instantly and for free.