The Illinois Notice Of Account-Current Or Final is an official document sent to taxpayers by the Illinois Department of Revenue. It provides information on the amount of unpaid taxes or other liabilities owed by the taxpayer. The Notice of Account is typically sent after a tax return has been filed and the taxpayer has not paid all taxes due. It can also be sent if the taxpayer has an outstanding balance on an existing account. The Notice of Account will detail the amount due, the date of the bill, and any penalties or interest that may be assessed. There are two types of Illinois Notices Of Account-Current Or Final: 1. Current Account Notice: This notice is sent when the taxpayer has a current unpaid balance or an outstanding debt on an existing account. It will include the amount due, the date of the bill, and any penalties or interest that may be assessed. 2. Final Account Notice: This notice is sent when the taxpayer has an unpaid balance and the Department of Revenue has determined that the debt is no longer collectible. It will include the amount due, the date of the bill, and any penalties or interest that may be assessed.