If the Social Security Administration sent you a notice about an overpayment you owe, you can make a secure payment here. Step 1: To file a Request for Waiver, fill out form SSA-632-BK, called a."Request for Waiver of Overpayment Recovery. To ask for reconsideration, fill out and file Form SSA-561-U2 with Social Security. Appeal the Overpayment. The first part of the appeal is to forget about the 60 day window. The Notice of Overpayment will tell you how much you were overpaid. It will tell you to send the money back in 30 days.