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CA 565 E-File block "Principal Product or Service is required"

Desktop · Written guide Content date 1 min read

You may receive the following message when trying to mark a California Partnership return for electronic filing:

Principal Product or Service is required

Use these steps to remove the e-file block:

  • Return to the federal return.
  • Select Heading Information, then Other Categories.
  • Enter the Principal Product or Service.

Additional Information:

California State Tax Information

California Business Forms Supported