Command Codes
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Action
Codes
Status Codes
Project Codes
100

Displays a full account of general information for a module

What is AMDISA

100

Initial contact letter

What is 566 letters?

100

Assesses additional tax as a result of an Examination or Collection Adjustment to a tax module which contains a TC 150 transaction

What is Transaction Code 300

100

525 letter 

What is Status 22

100

Project Code 1045

What is Clean Vehicle Credit

200

Contains information for authorizations that taxpayers have given third party for various tax matters within their accounts.  

What is CFINK?

200

This letter can be in Status 23 or 25

What is the 692 letter?

200

If return has been posted, this code credits the Tax Module with payment on account 

What is Transaction Code 670

200

Case has been closed

What is status 90

200

Excess Mortgage Interest

What is Project Code 417

300

Information for a Taxpayer including address, phone number, and filing status.  

What is ENMOD?

300

555 letter goes out 

What is after STAT notice has been issued even if case is defaulting?

300

Credits the tax module for the amount of withholding taxes and excess FICA claimed on Form 1040

What is Transaction Code 806

300

Taxpayer has agreed to examination or made a payment

What is Status 51

300

Certain Expenses for Armed forces reservists, Fee Basis government officials, Performing Artists and Disabled Employees

What is Project Code 1520

400

TXMOD is used to

What displays ALL tax module information for a specific tax period?

400

This letter is sent to inform Taxpayers if their DELAY to respond is approved or denied

What is 686-B letter?

400

A tax liability assessed from the original return that establishes a tax module



What is Transaction Code 150?

400

No correspondence has been received, or case has passed 105 days

What is Status 24

400

Schedule C Expenses

What is Project code 377

500

IRPTRL displays

What is a summary screen for income documents for a TP and tax year? 

500

The suspense time frames for Statutory Notices on domestic addresses

What is 105 days?

500

Additional tax as a result of an adjustment to a module which contains a TC 150 transaction

What is Transaction Code 290

500

Requesting additional information from taxpayers

What is Status 25

500

Itemized Deduction Medical and Dental Expenses, Interest you paid, and Taxes you Paid

What is Project Code 459

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