Quick answer: IRS Notice CP504 is a notice of intent to levy for an unpaid balance. It lets the IRS take a state tax refund and raises the failure-to-pay penalty to 1% a month if the balance stays unpaid. For most taxpayers it does not, by itself, allow the IRS to take wages or bank accounts. That generally requires a later final notice (LT11 or Letter 1058) and a 30-day window to request a hearing.
A CP504 is the IRS notice that makes most people finally open the envelope. The heading says "Notice of intent to seize (levy) your property or rights to property," and it often arrives by certified mail. It is a serious letter, but it is not the end of the road. This page explains exactly what a CP504 does, what it does not do, and the steps that protect your paycheck and bank account.
Key Takeaways
- CP504 is usually the fourth letter in the sequence, after CP14, CP501 and CP503.
- It allows a levy on a state tax refund. Wage and bank levies generally need the final notice first.
- Check the balance against your IRS account transcript before paying.
- Respond by the pay-by date, even if you cannot pay in full.
- Options include full payment, a payment plan, penalty relief, Currently Not Collectible status and an Offer in Compromise.
What Is an IRS Notice CP504?
The CP504 is a balance-due notice. The IRS sends it when earlier letters about the same tax debt went unanswered or unpaid. It tells you three things:
- the IRS still shows an unpaid balance for a specific tax year,
- penalties and interest are still being added, and
- the IRS intends to levy if the balance is not resolved.
Businesses receive the same notice under the name CP504B. The rules described here apply to both.
Where the CP504 Sits in the IRS Notice Sequence
The IRS collection system is mostly automated, and it follows a predictable order. Knowing where you are in that order tells you how much time you have.
- CP14 is the first bill. It states the tax, penalty and interest due.
- CP501 is the first reminder.
- CP503 is the second reminder, with firmer language.
- CP504 is the notice of intent to levy. This is where you are now.
- LT11, Letter 1058 or CP90 is the Final Notice of Intent to Levy and Notice of Your Right to a Hearing.
Not everyone receives every letter, and the gaps between them vary. But the order matters, because steps 4 and 5 give the IRS different powers.
What the IRS Can Do After a CP504
The CP504 allows the IRS to take your state income tax refund and apply it to the federal debt. In practice, this is the main levy the notice itself authorizes.
After a CP504, the IRS may also:
- file a Notice of Federal Tax Lien, which is a public record that attaches to your property and can affect credit and financing,
- increase the failure-to-pay penalty from 0.5% to 1% per month if the balance is not paid within 10 days of the notice, and
- assign the account to a revenue officer or a private collection agency.
If the debt is large (above roughly $65,000, a figure that is adjusted every year), the IRS can also certify it to the State Department, which can deny or revoke a passport.
What the IRS Cannot Do Yet
This is the part most people are never told. For most taxpayers, the CP504 by itself does not allow the IRS to garnish wages or empty a bank account.
Before the IRS takes wages, bank funds or other property, federal law generally requires one more letter: the final notice in step 5. That letter gives you 30 days to request a Collection Due Process hearing. If you file the request on time, levy action on that debt is generally put on hold while the hearing is pending.
So the CP504 is a warning that the final notice is coming. It is the best moment to act, because every option is still open.
How Circle of Tax Advisors helps: Our Tax Advocacy team reads your notice, pulls your IRS account transcripts, and tells you in plain language which letter you are holding, what the IRS can do next, and how many days you have. You get a clear picture before you decide anything.
What to Do When You Receive a CP504
1. Read the notice and write down the dates
Find the notice date, the tax year, the amount, and the "pay by" date. Check that the name, Social Security number and tax year belong to you. Keep the envelope if it came by certified mail.
2. Confirm that the balance is correct
The IRS number is not always right. Balances come from returns the IRS prepared for you, from income-matching adjustments, from payments posted to the wrong year, and from penalties that should never have been charged. An account transcript shows how the balance was built, line by line.
3. Check for other tax years
A CP504 covers one tax period. Many people who receive one have other years with balances or unfiled returns. Any solution has to cover the whole account, or the next notice simply starts the process again.
4. Choose a resolution that fits your real budget
Depending on your situation, the options include:
- Paying in full, which stops penalties and interest.
- A payment plan that is based on what you can actually afford each month.
- Penalty relief, if you had a good reason for filing or paying late or have a clean record. See our page on IRS penalty abatement.
- Currently Not Collectible status, when paying anything would leave you unable to cover basic living costs.
- An Offer in Compromise, when you cannot pay the full amount within the time the IRS has left to collect.
- Disputing the tax itself, when the assessment is wrong.
5. Respond before the pay-by date
You do not need a finished solution by the deadline, but the IRS needs to hear from you. A phone call or written response that starts a resolution usually keeps the account from moving to the next step.
6. Watch your mail for the final notice
If an LT11 or Letter 1058 arrives, the 30-day clock for a hearing request starts on the date printed on that letter. Missing it gives up your strongest protection.
Common Mistakes With a CP504
- Ignoring it because nothing happened after the earlier letters. The earlier letters had no enforcement power. This one leads directly to the letter that does.
- Agreeing to a payment on the phone that you cannot keep. A defaulted plan puts you back in collection with fewer options.
- Paying without checking the number. If the assessment or the penalties are wrong, you may be paying money you do not owe.
- Assuming the letter is fake. Scams exist, but real IRS notices arrive by mail and show a notice number in the top or bottom corner. You can confirm a balance through your IRS online account.
Not sure whether to pay, appeal or negotiate? Our attorneys, CPAs and enrolled agents have handled IRS collection matters since 1981. We compare each option against your income, assets and the time the IRS has left to collect, and we explain the cost of our work before it begins. Book a confidential conference.
What Happens If You Do Nothing
If a CP504 goes unanswered, the usual next step is the final notice. Thirty days after that, the IRS can levy wages, bank accounts, and payments owed to you by customers. A wage levy continues every pay period until it is released. A bank levy takes what is in the account on the day the bank receives it.
We explain both in detail on our pages about IRS bank levies and IRS wage garnishment. Both are far easier to prevent than to undo.
How We Handle a CP504 for Clients
When you bring a CP504 to Circle of Tax Advisors, the work normally follows this path:
- Notice review. We identify the notice, the tax periods, and every deadline on your account.
- Transcript analysis. We obtain IRS transcripts and check the assessment, payments, penalties and collection deadline for each year.
- Protection. We file a power of attorney so that the IRS contacts us instead of you, and we request holds or hearings where the law allows them.
- Resolution. We prepare the financial information and negotiate the outcome: abatement, a payment plan, hardship status, a compromise, or a correction of the tax.
- Follow-through. We confirm in writing that the IRS has recorded the agreement, and we help you stay compliant so the problem does not return.
The IRS Notice Sequence at a Glance
| Notice | What it means | What the IRS can do next |
|---|---|---|
| CP14 | First bill for the balance | Send reminders |
| CP501 and CP503 | First and second reminders | Move to a notice of intent to levy |
| CP504 (CP504B for businesses) | Notice of intent to levy | Take a state tax refund, file a lien, raise the failure-to-pay penalty |
| LT11, Letter 1058 or CP90 | Final notice with hearing rights | Levy wages, bank accounts and other property after 30 days |
Checklist: What to Do First
- Confirm notice number and tax year.
- Read the response dates.
- Check the balance against account records.
- Review related levy notices.
Talk to Us Before the Next Letter Arrives
A CP504 gives you a short window in which every option is still available. Use it. Call Circle of Tax Advisors at 517-336-7824 or book a confidential conference, and bring the notice with you.