Form 6559 is used to identify the transmitter of a magnetic media file. For form W-2 magnetic media reporting, a FILE is a report that begins with a Code A-Transmitter record and ends with a Code F-Final record. Prepare a Form 6559 for each separate magnetic media file being transmitted. Availability: Usually ships the next business day. 6559 Transmitter Report and Summary of Magnetic Media 6559 $5.95