FREEZE CODES
TRANSACTION CODES (TC)
IDRS LITERACY
IRMS
$
100

This freeze code appears on IDRS (TXMODA, IMFOLT, etc.) once a TC 971 AC 010, TC 976, or TC 977 is posted to the account

What is the -A Freeze?

IRM 21.5.6.4.2

100

This transaction code indicates a tax liability has been assessed from an original return

What is the TC 150?

100

Math error status codes are found in this section of TXMODA

What is the Posted Return Information section?

100

Use this IRM to tell taxpayers what IRS automated systems they can use to check their federal refund status

What is IRM 21.4.1.4 Refund Inquiry Response Procedures?

100

These are the four required questions for basic authentication (disclosure)

What is TIN, Name, Current Address, and Date of Birth?

IRM 10.10.3.3.6 Identity Proofing for Required Taxpayer Authentication

200

This freeze code is set when there is an additional tax liability pending and a TC 570 post to the module

What is the R Freeze?

IRM 21.5.6.4.35

200

This transaction code debits the tax module for the amount of overpaid tax (plus applicable interest)

TC 846

200

This section of the entity module displays notice info

What is the ENMOD Notice History section?

200

Refer to this IRM for high-risk authentication procedures

What is IRM 10.10.3.3.7 Identity Proofing for Additional Taxpayer Authentication?

200

The IRS has 10 years from the date of the TC 150 to take this kind of action

What is to collect tax?

TCD 0071 Statute of Limitations Overview

300

This freeze code is a TDA status indicator showing the account is assigned to Collection. This does not freeze the module

What is the T- Freeze?

IRM 21.5.6.4.39

300

This transaction code abates a previously posted TC 150. IMF needs reason and source codes

What is the TC 291?

300

This symbol is displayed on IDRS when the taxpayer's TIN and name control does not match INOLES

What is an asterisk (*)?

300

Use this IRM to explain the procedures used when it is necessary to transfer the call to another assistor in AM, ACS, TAS, or TAC

What is IRM 21.1.3.2.5 Initial Authentication Transfer Procedures/Transfer PIN?

300

This is the minimum processing timeframe for an electronic return before refund research may begin

What is 21 days?

IRM 21.4.1.4 Refund Inquiry Response Procedures

400

No action is required to release this freeze if there is an open TC 420 on the account

What is the -L Freeze?

IRM 21.5.6.4.24

400

Use the status code of this transaction code to determine when a call transfer or a referral would be proper

What is the TC 420?

400

TRDBV will not display a specific line of the posted return if this condition exists

What is a blank entry or a zero amount?

400

Use this IRM to assist taxpayers with unresolved Taxpayer Protection Program (TPP) indicators on the account

What is IRM 25.25.6.6 Non-Taxpayer Protection Program (TPP) Telephone Assistors Response to Taxpayers?

400

This system shows the error messages and associated rule numbers for rejected electronic returns

What is the Modernized e-File (MeF) Return Request Display (RRD)?

 IRM 21.4.1.4.1.2.2 Researching Rejected IMF E-Filed Returns

500

This freeze code is set when an adjustment posts with a TC 290, blocking series 77/78

What is the -G Freeze?

IRM 21.5.6.4.4

500

Identify the last process code listed under this transaction code to determine the status of an Underreporter case

What is TC 922?
500

The direct deposit reason code (DDRC) can be found on this page of RTVUE

What is the RTVUE summary screen?

500

Follow the procedures in the table found in this IRM when a taxpayer requested a RAC/RAL which has not been received

What is IRM 21.4.1.5.7.2 Direct Deposit Refund Advance Product (RAC/RAL)?

500

This is where you would advise a taxpayer living in PA to send a paper Form 1040 with a payment enclosed

Where is Internal Revenue Service, P.O. Box 931000, Louisville, KY 40293-1000?

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