Answer:
If the money orders total $5,000 or more and you have an identifiable suspect, you must file a SAR. If they total $25,000 or more, whether or not you have a suspect, you must file. Whether or not you must file a SAR, I suggest you contact the most local office of the U.S. Postal Inspection Service, which you can locate on the Service's website.
First published on BankersOnline.com 10/18/10