Phone Number, 225-663-5501. Com or call 800.937.7604.9100 Bluebonnet Centre Blvd. Use black or blue Ink when completing this form. Questions regarding §457 maximums and refunds should be directed to Louisiana Deferred Compensation at (225) 926-8082 or toll free at (800) 937-7604. Find and download various legal forms, brochures, and self-help kits. If a form does not open, right-click the link to save it to your computer. Deferred Comp Board. Department of Civil Service. Use the free New Jersey Online Filing Service to file your 2024 NJ-1040 return.