Get your taxes done using TurboTax

The penalty for filing late is 5% of the total tax assessed that was not paid when due. It is charged each month or part of a month the return is late, for up to 5 months. The penalty for paying late is initially ½% of the unpaid tax shown on the return. It is charged each month or part of a month following the payment due date until the tax is paid. The penalty increases to 1% of the unpaid tax for any tax that is not paid within 10 days after we issue a notice of intent to levy. However, the total penalty cannot exceed 25%. When both penalties are charged for the same month, we reduce the penalty for filing late by the penalty for paying late for that month.