If you wish to enroll in Deferred Compensation you have 30 days from your date of hire to enroll retroactive to your original date. Find your employer's plan.To the Employee: Use this form to make changes in the amount of your deferral to your ICMA-RC 457 Deferred Compensation Plan. Participants of the Florida Deferred Compensation Plan may now make 457b Pre-Tax and 457b Roth payroll contributions. A 457 deferred compensation plan allows you to save money directly from your paycheck for retirement, and offers tax benefits and different investment options.