You will need your Social Security Number and PIN to enroll in the Plan online. The New York City Deferred Compensation Plan (DCP) allows eligible New York City employees a way to save for retirement through convenient payroll deductions.A voluntary retirement savings plan that provides quality investment options, investment educational programs and related services. The New York State Deferred Compensation Plan is a 457(b) retirement plan created for New York State employees, and employees of participating agencies. The New York City Deferred Compensation Plan is a voluntary program that allows city employees to set aside a portion of their salary for retirement.