This model letter as a legally approved form for a client to use when informing an employee about correcting a wage overpayment. The Notice of Overpayment will include information on how to appeal.You must appeal the overpayment within 90 days of the date on the notice. The salary overpayment resulted because . How to file a claim. Call Consumer Protection Services at (813) 635-8316 or fill out our online complaint form. An overpayment of benefits can occur for a number of reasons. Knowing how they can occur can help you avoid such a circumstance. Call Back Pay. 9. 14. Uniform Allowance. 9. 15.