What is the Department?
Command Codes
SERP ALERTS
acronyms ?
Document 6209
100

TC 420 / TC 300

WHAT IS EXAMINATION ( EXAMS) ?

100

Used to figure out taxpayers payoff balance with penalties and interest

CC INTST OR CC INTSTD

100

22A0032

What is IMF Notices?

100

ACS

WHAT IS Automated Collection System?

100

IDRS CAMPUS ATSC & File location code

WHAT IS 07, 58, 59, 65?

200

TC 922

WHAT IS AUR ?

200

Used to determine POA status , or TIA

What is CC CFINK?
200

22A0035



What is Taxpayer Interaction on the IDT Toll-Free Line?

200

LITC

WHAT IS Low Income Taxpayer CLINIC?

200

Reasonable Cause(RC 062) Penalty reason Code 024

WHAT IS IMF - Death? , serious illness, or unavoidable absence of the taxpayer or a member of their immediate family.

300

TC 971 134

WHAT IS RIVO?

300

Shows taxpayer wages, withholdings, and other income

What is CC IRPTRL?
300

22A0026

WHAT IS E-Filing with an IP PIN ?  Reminders for TPs who call to Report Problems

300

RAIVS

WHAT is Return and Income Verification Services?

300

TC 500

What is Military Deferment?

400

TC 971 AC 010

WHAT IS AM ( ACCOUNT MANAGEMENT)

400

Used to delete an adjustment

What is CC TERUP?

400

22A0045? IS IT VALID?

What is 105C, 106C, 916C Letter Issue?

400

VITA

What is Volunteer Income Tax Assistance?

400

Valid Credit reference Number for 1040 Schedule H

What is Code 074?

500

TC 971 AC 522

WHAT IS ID THEFT?

500

Shows current status of examination involvement

WHAT IS CC AMDISA?

500

22A0051

 What is CP521? - Monthly Installment Agreement (IA) Payment Reminder

500

RIVO

What is Return Integrity Verification Operation?

500

penalty reference numbers table -prn 165

What is Failure to file annual registration and other notification by pension plan?