Pima County offers two voluntary deferred compensation retirement plans. Submit your forms as follows: 1) Inquries and questions can be sent via email to the Plan.A nonqualified deferred compensation plan can reduce your taxable income, but there are risks to consider. How do I set up RMDs? An eligible deferred compensation plan under IRC Section 457(b) (or "section 457 plan") must meet the written plan document requirements. Deferred compensation plans allow the participant to defer income today and withdraw it at some point in the future (usually upon retirement)