File a Form tCr to become a whistleblower, you must complete and submit a Form tCr either electronically, by mail or by facsimile. to submit a Form tCr electronically, visit www.cftc.gov, and click on the “File a tip or Complaint” button on the right-hand side of the page. use the first link under the description of the whistleblower Program. whistleblower Program to submit a Form tCr by mail or facsimile, print a Form tCr from the “whistleblower Program” page on www.cftc.gov, and send it to the address or fax number below. The Commodity Futures Trading Commission (CFTC) is the federal government agency that regulates the commodity futures, commodity options, and swaps trading markets. As part of that responsibility, the CFTC has instituted a Whistleblower Program. Commodity Futures trading Commission Whistleblower Office 1155 21st Street, NW Washington, DC 20581 Fax: 202.418.5975 866.366.2382 (Consumer Hotline) Commodity Futures trading Commission . H O N . . . .