This is a list of the transfers for the 2012–13 A-League season. This list includes transfers featuring at least one A-League club. Promotions from youth squads to the first squad of the same club are not included. Brackets around club names indicate the player's contract with that club had expired making him a Free agent before he signed for a new club. * Injury replacement contract * Player will officially join his club on 14 January 2013