Illinois Form IL-2848 fax number (power of attorney)
Where to fax Form IL-2848, Power of Attorney, to the Illinois Department of Revenue (IDOR).
Verified October 21, 2026Checked against How to Submit Power of Attorney Forms (Illinois Department of Revenue).
| Who uses it | Office | Fax |
|---|---|---|
| Everyone sending Form IL-2848 by fax | IDOR power of attorney fax | 217 782-4217 |
Before you fax
- Do not include a cover page. Send each Form IL-2848 as a separate fax, with all its attachments in the same transmission.
- IDOR says faxed requests are processed in three business days, and you only hear back if the request is denied.
- The instructions ask you to include an email address so IDOR can contact you about the status of the form.
- Do not attach Form IL-2848 to your tax return.
- Upload through MyTax IllinoisThe instructions say to upload all documents, including attachments, as a single PDF file.