Manufacturing forms moving to MTA for 2023 filing season

November 1, 2022

To: Manufacturers


The Wisconsin Department of Revenue is making enhancements and upgrades to our manufacturing filing. All manufacturing forms (M-Forms) are moving from Manufacturing Assessment System (MAS) into My Tax Account (MTA) for the 2023 filing season. This improved filing system rolls out in January and is a one-stop shop for account management, form filing, and bill payment.

MTA Benefits

  • Familiar – the changeover to MTA consolidates tax filing to a system most businesses already use to file and pay business taxes
  • Ease of use – MTA allows authorized users to complete many tasks, such as:
    • Request extensions
    • File returns
    • Make penalty payments
    • Modify and manage user access
  • Secure – no downloading forms using third-party software

Next Steps

You or your representative must be registered as a user in MTA to e-file your manufacturing forms. If you or your representative are:

  • Already registered, you don't need to do anything at this time
  • Not registered, please do the following to create a username and password
    • Go to MTA Logon screen: https://tap.revenue.wi.gov/mta/_/
    • Click "New? Create new username"
    • Complete new registration steps 1-3 (Logon Information, Customer Information, Active Business) and click submit; you will finish step 4 in mid-January 2023

Note

  • Transition details – we will continue to keep you informed throughout this process
  • M-Forms – will be live in MTA in mid-January 2023
  • MAS – you will longer file in MAS, however, your historical filings will still be available for review

Questions?

Contact the district office in your area.​