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This article applies to:

  • Product: ONESOURCE Income Tax Express RS
  • Return type: 1120 Corporation
  • State: Alabama,Arizona,California,Idaho,Illinois,Indiana,Kentucky,Maine,Minnesota,Montana,Nebraska,New Jersey,New Mexico,North Carolina,Ohio,Oklahoma,Pennsylvania,South Carolina,Texas,Utah,Virginia,West Virginia
  • Subject: e-file

F1120-301-01 e-file error

You'll get the following error message if the Schedule M-1/M-3 computation setting in General Options doesn't match your Box A4 selection. If Box A4 is over 10 million, then the M-3 needs to be attached.

Error message

Form 1120: Rule Number: F1120-301-01 Box A4 is checked on 1120, Page 1 but Schedule M-3 is not attached.

Solution

  1. Go to
    Organizer
    Balance Sheet/M1-M2-M3
    .
  2. Locate the
    Schedule M-3
     section within
    General Options
    .
  3. Check whether the computation is set to M-1 only or M-3.
  4. Change the configuration to compute Schedule M-1 only if it's under 10 million on Box A4, or M-1 and M-3 if it's over that amount.
  5. Do a full recompute, then recreate the e-file.

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