IRS Letter 4550C – Additional Information Requested

The IRS needs additional information on your underreported business income case.

Type of Notice: Return accuracy

Most common tax problem area: Business audits

Other tax problem areas: N/A

Why you received IRS Letter 455OC

  1. You received a Letter 2030 or 2531 from the IRS that said that your business income may be underreported.
  2. The IRS sent Letter 4550C to request or provide additional information.

Your options to address IRS Letter 4550C

  1. Provide the information requested

Notice deadline: Usually 45 days

If you miss the deadline: N/A

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