4 - Erroneous AbatementThe timely filed TC 150 return for TY 2018 is determined to be a nullity. The valid taxpayer filed a return reporting tax of $.00 and withholding of $2,500 which posted as a TC 976. Form 14039 is included with the return. The ASED for the valid return is expired. Based on the original return, the account shows TC 150 tax of $5,000, and withholding of $6,000. A CP 2000 proposing a tax increase of $2,000 based on unreported income is issued to the valid taxpayer’s last known

Example:

Internal Revenue Manual Part 25. Special Topics · 2026-10-03 edition · updated 2026-10-04 · United States

IDTVA ACS-Support receives a referral from ACS-Support. Through research IDTVA-ACS determines that the account has two impacted tax years. TY 2012 is an impacted tax year for ACS and the TY 2013 has an Exam assessment. Per Exhibit 25.23.4-5, IDTVA Routing Matrix, the case will be worked by IDTVA-Exam. IDTVA ACS-Support will send the acknowledgement letter to the taxpayer before preparing the case to be imaged by ICT. IDTVA-ACS-Support will input on the ICT Batch Cover Sheet as an IDI1, so that the cases will get assigned to IDTVA-Exam.

When issuing a letter, use the signature date or the date written on the correspondence from the taxpayer or their authorized representative for the correspondence date. If a date cannot be determined, use the dates listed below in the following order:

Postmark or transmission date

Service Center Automated Mail Processing System (SCAMPS) digital dates

Three days prior to the IRS received date of the case

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▸Contents — Internal Revenue Manual Part 25. Special Topics

Internal Revenue Manual Part 25. Special Topics

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