IRS Notices Help Center

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Common IRS Notices

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CP14

Medium

Balance Due

You have an unpaid balance on your tax account

CP501

High

Reminder Notice

Reminder that you have a balance due on your tax account

CP503

Critical

Urgent Notice

Important reminder about your unpaid taxes

CP504

Critical

Intent to Levy

Final notice before levy action on your tax account

CP2000

High

Underreporter Inquiry

Proposed changes to your tax return due to income discrepancy

CP3219A

Critical

Notice of Deficiency

Statutory Notice of Deficiency for your tax return

CP522

Low

Installment Agreement

Confirmation of your payment plan arrangement

LT16

Critical

Final Notice Before Levy

Final warning before asset seizure action

LT73

High

Collection Notice

Formal collection letter demanding payment

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Payment Due

15 notices

Notices about balances due on your tax account

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Collection

12 notices

Notices about IRS collection actions

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Audit

8 notices

Notices about tax return examinations

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Payment Plans

6 notices

Notices about installment agreements and payment arrangements

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Refund

5 notices

Notices about tax refund status

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Information

9 notices

General information notices from the IRS

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