USPS OIG Report: Internal Controls Over Retail Sales Transactions – Norman, OK, Main Office
Background The U.S. Postal Service Office of Inspector General uses tripwires to identify financial anomalies. Tripwires are analytic tools that look at specific behaviors and patterns that are strong indicators of improper activity. From August 1, 2016, to August 31, 2016, our tripwire showed the Norman, OK, Main Office reported fewer stamp sales than other…