@doug90 The IRS deals with federal tax returns. The state of MO deals with your state return. So----who sent you the letter? The IRS---or the state of Missouri?
You should call the support number that was provided to you so someone can help you sort it out and understand.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
