We support the Form 1099 State Filing for Missouri as part of CF/SF program
|Form 1099-MISC||Form 1099-INT||Form 1099-DIV||Form 1099-R|
|Electronic Filing||February 28th|
Missouri participates in Combined Federal/State Filing (CF/SF) Program. Through this program, the IRS will forward the state information part of the 1099 to Missouri.
Form MO-W-3 - Missouri Annual Transmittal
You will need to file the Annual Transmittal Form MO-W-3 along with the 1099 if there is Missouri withholding.