IRS Form 4422 fax number (estate tax lien)
Where to fax Form 4422, Application for Certificate Discharging Property Subject to Estate Tax Lien, and its supporting documents to the IRS.
Verified October 22, 2026Checked against Form 4422 (Rev. 5-2025), Application for Certificate Discharging Property Subject to Estate Tax Lien, Instructions.
| Who uses it | Office | Fax |
|---|---|---|
| Form 4422 and supporting documents; also discharge requests for property on Notice of Federal Estate Tax Lien Forms 668-H or 668-J | Advisory Consolidated Receipts, Florence, KY | 844-201-8382 |
Before you fax
- The form says you can use a fax machine or an online fax service, and to check the fax service's privacy and security policy.
- Questions go to the Estate Tax Advisory Group at (669) 229-1504 (not toll-free), per the form.