Deferred compensation plans allow the participant to defer income today and withdraw it at some point in the future (usually upon retirement) Questions regarding §457 maximums and refunds should be directed to Louisiana Deferred Compensation at (225) 926-8082 or toll free at (800) 937-7604.If you wish to enroll in Deferred Compensation you have 30 days from your date of hire to enroll retroactive to your original date. A governmental 457(b) deferred compensation plan.