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Notice

Notice CP504

Last reviewed: May 2026

Notice CP504 is a final balance-due notice that warns about levy action if the account remains unresolved.

Topic Tax guides
Form Forms Depend On The Page Topic
Audience freelancers Self-employed people small business owners
Issue General tax help
Tax year 2026

Handle this IRS notice

This page explains the notice in plain English and points you to the official IRS account, payment-plan, and rights resources before the timeline gets tighter.

Open official IRS notice page View IRS Online Account Apply for a payment plan Pay the IRS online

Once CP504 arrives, speed matters. Save the notice, verify the year and balance, and start the response path the same day if possible.

How this notice usually works

What it usually means

This is a serious collection notice warning that the IRS may levy certain property or rights to property if you do not act.

Why you usually got it

You usually get CP504 because the IRS still shows unpaid tax after prior collection notices.

What to do first

Act immediately by reviewing the account, paying what you can, arranging a payment plan, or contacting the IRS if the notice is wrong.

Time-sensitive note

Do not sit on CP504. It is usually one of the final warning notices before levy action gets much more immediate.

Who this is for

People looking for a clearer, calmer path through this tax issue.

When to use this page

Use this page when you need a practical next step, not just a definition.

What to gather

  • Relevant income records
  • Statements, receipts, or notices
  • Tax-year-specific forms if needed

Forms that may matter

  • Forms depend on the page topic

Step-by-step

  1. Use the summary to decide if this page matches your situation.
  2. Gather the records listed here before making a tax decision.
  3. Follow the step-by-step actions and move into the related tool or next page.

Official sources

Sources and authority

Sources 2/2 Good source coverage Updated May 2026
IRS

IRS

TaxHackAI Help Center

Authority source

Action plan

Notice response checklist

Use the dashboard to keep the notice, supporting records, and your review steps connected before you answer or pay.

Checklist progress
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Do first

Watch the deadline

Understand the issue

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Check authority

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Next best action

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Related notices and next steps

CP2000 High-intent notice CP2000 High-intent notice CP14 Balance due Cp504 Urgent notice Lt11 Serious collections Cp90 Collections