A communication apparatus is provided. The communication apparatus includes an image read unit which reads image data from a transmission document; a transmission unit which transmits data; a tag read unit which wirelessly reads tag data stored in a wireless tag corresponding to the transmission document, the tag data comprising destination data indicating a first destination of the transmission document; an operation unit configured to input a second destination of the transmission document; a comparison unit which compares the first destination and the second destination; and a transmission controller which controls the transmission unit based on a comparison result of the comparison unit.