What are additions to tax and interest charges?
For taxable periods ending December 31, 2008, additions to tax are imposed for failure to file by April 15, 2009, at the rate of 5 percent per month, not to exceed 25 percent of the unpaid balance. Additions to tax are imposed for failure to pay by April 15, 2009, at the rate of 5 percent of the unpaid balance. Interest is imposed on the portion of your Missouri tax liability that is not received on or before April 15, 2009. Simple interest is charged on all delinquent taxes at the rate of 8 percent, beginning January 1, 2009. For assistance in calculating additions to tax and interest, click here.
Additions to tax are imposed for failure to file or failure to pay. Additions to tax are imposed for failure to file by the due date at the rate of 5 percent per month, not to exceed 25 percent of the unpaid balance. Additions to tax are imposed for failure to pay by the due date at the rate of 5 percent of the unpaid balance. Interest is imposed on the portion of your Missouri tax liability that is not received on or before the due date. Simple interest is charged on all delinquent taxes. Click here to obtain current or previous interest rates. If you have delinquent tax and want help figuring the amount due, access the Additions to Tax and Interest Calculator.
For taxable periods ending December 31, 2005, additions to tax are imposed for failure to file by April 15, 2006, at the rate of 5 percent per month, not to exceed 25 percent of the unpaid balance. Additions to tax are imposed for failure to pay by April 15, 2006, at the rate of 5 percent of the unpaid balance. Interest is imposed on the portion of your Missouri tax liability that is not received on or before April 15, 2006. Simple interest is charged on all delinquent taxes at the rate of 7 percent, beginning January 1, 2006. For assistance in calculating additions to tax and interest, click here.
