About Form 8453-CORP, E-file Declaration for Corporations


Use Form 8453-CORP to:

  • Authenticate an electronic Form 1120, U.S. Corporation Income Tax Return; Form 1120-F, U.S. Income Tax Return of a Foreign Corporation; or Form 1120-S, U.S. Income Tax Return for an S Corporation.
  • Authorize the electronic return originator (ERO), if any, to transmit via a third-party transmitter.
  • Authorize the intermediate service provider (ISP) to transmit via a third-party transmitter if you are filing online (not using an ERO).
  • Provide the corporation's consent to directly deposit any refund and/or authorize an electronic funds withdrawal for payment of federal taxes owed.

Current Revision

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