TAYLOR← Back to site

IRS Notice Decoder

Notice CP504: Notice of Intent to Levy

This is a serious letter, but it is also a solvable one. Here is what it means, the timing it sets, and the options you have.

What CP504 means

The IRS sends CP504 when it hasn't received payment of an unpaid balance. It is the formal notice of intent to levy required by Internal Revenue Code section 6331(d). In practice:

Source: IRS, Understanding your CP504 notice

Timing calculator

The IRS asks for payment immediately. Separately, federal law says a notice of intent to levy must be given no less than 30 days before the day of the levy (IRC §6331(d)(2)). Enter the date printed on your notice to see the 30-day mark.


Always go by the dates and instructions printed on your own notice. The 30-day count here starts from the printed date. The law counts from when the notice is given or mailed, so the exact timing can vary. The 30 days is not a grace period: the IRS can still levy a state tax refund, and interest and penalties keep growing until you pay.

Sources: IRS CP504 page; 26 U.S.C. §6331(d)

If it is ignored, and what usually comes next

If you don't pay or make payment arrangements, the IRS says it can:

Sources: IRS CP504 page; IRS, Understanding your LT11 notice or Letter 1058

What you can do yourself

  1. Read the notice carefully. It shows how much you owe and your payment options.
  2. Pay in full if you can, online or by mail in the IRS envelope, with the bottom part of the notice included.
  3. If you can't pay it all, pay what you can now, then ask for a payment plan (installment agreement). The IRS Online Payment Agreement tool is the fastest way to get one approved. If you owe less than $50,000, you may be able to set it up online. You can also call the number on your notice or use Form 9465.
  4. If you disagree, call the toll-free number on your notice right away.
  5. If you already paid or set up an installment agreement, still call so your account shows it.
  6. You can ask for an appeal under the Collection Appeals Program (CAP) before collection action, by following the instructions on your notice.
Sources: IRS CP504 page; IRS LT11/Letter 1058 page

When to bring in an Enrolled Agent

Enrolled Agents are licensed by the IRS and can represent taxpayers before it. The IRS notes that you can authorize someone to contact it for you. Consider getting help if:

Book a 30-minute Tax Leak Review

Official IRS resource

Read the IRS's own explanation: Understanding your CP504 notice (irs.gov).

This page is general information, not tax or legal advice. It doesn't create a client relationship. Advice for your situation starts only after a formal engagement with Tristan D. Taylor, EA. Always follow the instructions on your own notice.