Under the agreement, road hauliers register and submit the corresponding financial adjustments to their basic jurisdiction and pay taxpayers` money to the competent courts. Who needs an IFTA sticker? The State of Georgia is a member of the International Fuel Tax Agreement (IFTA). What happens if I don`t have an IFTA license or temporary fuel? Expect delays – and possible sanctions. We have often heard reports of drivers being taken out of service for IFTA violations. There are also hefty fines that vary from state to state if fuel tax is not paid. For example, California law requires a mandatory penalty of 25 percent of the tax due or $500, whichever is greater. You must pay the fine, taxes and interest to prevent the vehicle from being seized. .