Select Benefit Overpayment Services. Your letter must include your name, address, Social Security number, and why you disagree with the determination.Customer: sat 9217 I received a potential overpayment letter from California edd for several weeks in the months of march to june of 2016. Overpayments are considered paid when received and must be included in the employee's income when received. Employee consent is required for an overpayment amount to be deducted from a future pay check or remitted via check or credit card.