Questions regarding §457 maximums and refunds should be directed to Louisiana Deferred Compensation at (225) 926-8082 or toll free at (800) 937-7604. Follow the prompts to enroll.Tarrant County offers an optional tax-deferred retirement savings program called Deferred Compensation (457(b) plan). Deferred compensation plans are designed for state and municipal workers, as well as employees of some tax-exempt organizations.