Patent attributes
An account adjusting system according to an embodiment of the invention comprises a game machine that pays an award corresponding to a kind of a prize of a game; and an account adjusting apparatus that adjusts an account for a user. The game machine has a paying section for determining an award corresponding to a kind of a prize of a game and a determining section for determining whether or not tax payment is required based on the award determined by the paying section, and when determining that tax payment is required, transmitting award information indicative of the award to the account adjusting apparatus. The account adjusting apparatus has a receiving section for receiving the award information; a tax payment amount calculating section for calculating a tax payment amount based on the award information; and a tax payment certificate providing section for producing an output to prepare a tax payment certificate based on the tax payment amount.