Start with the situation
CP504 searches are urgent and high intent because taxpayers often fear levy, lien, and passport consequences.
What to check
Review the notice code, tax year, amount due, response deadline, appeal language, and whether the notice mentions levy or lien action.
Useful next steps
- Read the levy and lien language carefully.
- Confirm the deadline and tax periods.
- Consider payment, appeal, hardship, or corrected account options.
- Act before the next enforced collection step.
Risks to keep in view
- The IRS may levy refunds and pursue other property rights.
- A federal tax lien may be filed.
- Passport certification may be mentioned for seriously delinquent tax debt.
Documents that usually help
- The full notice
- Envelope date
- Tax account transcript
- Proof of payment
- Prior IRS correspondence
- Recent IRS or state correspondence
When a professional review may help
Get professional help quickly if you cannot pay or if the notice threatens levy or lien action.