Benefit Distribution Request (PDF) (PDF) – Start the process needed to request a distribution from the Plan. Submit your forms as follows: 1) Inquries and questions can be sent via email to the Plan.By transferring your entire membership to another retirement system your contributions retain their tax-deferred status. How do I enroll in the Plan? A 457(b) plan is a tax-deferred retirement savings plan. Funds are withdrawn from an employee's income without being taxed and are only taxed upon withdrawal.