Quick Search Results

    Not finding your answer?

    View More Results

    Missouri state W-2 e-file help

    Article ID: 2001115


    Employers with 250 or more Form W-2s must file via magnetic media.

    Missouri W-2's are due on the last day of February.

    Expected Outcome

    You will be able to submit your state W-2 electronically by Februray 28th.


    You have an active Enhanced Payroll subscription.


    To submit your state W-2 Form electronically:

    Create the W-2 file that you need to upload in step 3.

    Copy the .txt file created in step one to magnetic media.

    These are the types of media Missouri accepts for W-2 data files:
    • Compact Disc
    • Flash Drive

    Missouri will not accept compressed data files.

    Submit your W-2 to the Missouri Department of Revenue.

    • An external label, containing the tax year, the Missouri Tax ID number and the business name and return address must be affixed to the tape, cartridge or diskette.

    • Send your W-2 file, along with the Form MO-W3, Transmittal of Tax Statements, to :

      Missouri Department of Revenue, P.O. Box 3330, Jefferson City, Missouri, 65105-3330



    For more information, check the Missouri Withholding Tax Frequently Asked Questions.

    You must send Form MO W-3 (Transmittal of Tax Statements) along with the compact disc or flash drive.

    Top Answers


    Most Used Forms

    Find and download individual and federal forms required for your business.

    Payroll Tax Support

    Stay in compliance, ensure you're up to date on all necessary tax agency information from Federal to State agency


    Give employees 24/7 access to payroll information they need.