About Form 8453-B, U.S. Electing Large Partnership Declaration for an IRS e-file Return

Use this form to:

  • Authenticate an electronic Form 1065-B, U.S. Return of Income for Electing Large Partnerships,
  • Authorize the electronic return originator (ERO), if any, to transmit via a third party transmitter, and
  • Authorize the intermediate service provider (ISP) to transmit via a third-party transmitter if you're filing online (not using an ERO).

Current Products

Recent Developments

Other Items You May Find Useful

All Form 8453-B Revisions

Publication 3112, IRS e-file Application and Participation

Publication 4163, Modernized e-File (MeF) Information for Authorized IRS e-file Providers for Business Returns

Other Current Products

Comment on Form 8453-B

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