IRS notice decoder · Collection: levy and lien notices
CP504B: notice of intent to levy for a business balance
A CP504B is a business's notice of intent to levy for an unpaid balance. Pay or contact the IRS by the date on the notice, before levy action starts.
By the Carry Forward Learning team Reviewed by Hunter Nottingham, JD, CPA
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CheckedOct 19, 2026What a CP504B means
A CP504B is a notice of intent to levy, sent under section 6331(d) of the Code because the business's balance hasn't been paid. If it isn't paid, the IRS says it may levy property or rights to property, and it may file a federal tax lien. source 1
For some businesses it is the last step before a levy. The IRS says that if it doesn't receive the amount due in time, it may serve a disqualified employment tax levy or a federal contractor levy; in most other cases it sends a further notice with Collection Due Process hearing rights first. source 1
The notice also explains that the State Department may deny or revoke a passport for seriously delinquent tax debt. source 1
The date that counts
Pay or contact the IRS by the deadline the IRS page gives, counted from the date printed on the notice. The IRS says to act as soon as possible. source 1
Why people get one
- An earlier balance on a business tax account is still unpaid. source 1
- Payroll tax balances move fastest, because the employment-tax levy doesn't wait for a hearing notice.
First steps
- Check the balance in your business tax account at irs.gov, typed in yourself; recent payments can take time to post. source 1
- Pay in full if you can, or apply for a payment plan. source 1
- Look at the other options the IRS lists: an installment agreement, an offer in compromise, or a temporary collection delay for hardship. source 1
- If you disagree, ask for an appeal under the Collection Appeals Program by following the instructions on the notice, before collection action starts. source 1
- Bring in a representative now if payroll taxes are involved; the officers can be personally charged too.
What not to do
- Don't wait for another notice. For employment tax balances and federal contractors the next step can be a levy. source 1
- Don't keep missing current payroll deposits while you sort out the old balance; new balances make every option harder.
- Don't pay through a link or phone number in an unexpected email or text. Use irs.gov, typed in yourself.
Related notices
Keep reading
Questions
How much time does a CP504B give?
The IRS page gives a set number of days from the date of the notice and says to pay or contact it as soon as possible. The date printed on your notice is the one to go by. source 1
What property can the IRS levy?
The IRS lists income such as wages and accounts receivable, bank accounts, business assets, personal assets and Social Security benefits. source 1
What if I already set up a payment plan?
The IRS says to keep making payments as agreed; if a plan is pending, pay as much as you can now to cut interest. source 1
Sources
- IRS, Understanding your CP504B notice (external site) checked Oct 19, 2026
Every rule on this page comes from the IRS page in the list, read on the date shown. Your notice itself is the final word on its own dates and amounts.