Missouri 1099 Reporting Requirements

CF/SF Program

The state of Missouri participates in the CF/SF program.

Due Dates

Filing TypeDue Date
Electronic FilingFebruary 28

Required 1099 Forms

  • 1099-R

Transmittal/Reconciliation Form

The state of Missouri mandates the filing of the Annual Transmittal Form MO W-3, along with the 1099-R form. ExpressTaxFilings currently does not support the filing of this transmittal form. Be sure to file the form directly with the state.


You must file the form 1099-R even if there was no state tax withholding.

What is the User Responsible for?

Be sure to submit the 1099-R with the state of Missouri.

E-filing & Paper Filing

The state of Missouri accepts both e-filing and paper filing.

State Filing Agency

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