Follow the prompts to enroll. Questions regarding §457 maximums and refunds should be directed to Louisiana Deferred Compensation at (225) 926-8082 or toll free at (800) 937-7604.The 457(b) Retirement Plan is a voluntary deferred compensation plan adopted under the provisions of IRC Section 457(b). 457(b) Deferred Compensation Plan. Learn how to start investing and find out which options are available for this plan. If you wish to enroll in Deferred Compensation you have 30 days from your date of hire to enroll retroactive to your original date. Global Citizen Scholarship is as broad as possible to match the broad, diverse experiences of international and DACA students.