Business Tax

Software Developers

This page contains resources for software developers who want to keep up to date on Ohio's electronic filing requirements for the IT 1041, IT 4708 and IT 1140.

  • e-file resources for Pass Through Entity
    • MeF - Modernized e-File
      Modernized e-File uses XML to create and identify the various fields that make up the Federal and Ohio business returns.
    • 2017 (IT 1041)
    • 2018 (IT 1041, IT 4708 and IT 1140)
    • 2019 (IT 1041, IT 4708 and IT 1140)
  • e-file contacts for Pass Through Entity

For more information please visit the IRS web site at

Other Resources

Software Developers (Paper Filers)