Power of Attorney Information
Please note, if you are acting in a fiduciary capacity for a taxpayer who is unable to execute a Power of Attorney and need to represent a taxpayer before the Department, do not submit Form IL-2848. Instead, you must complete Form IL-56, Notice of Fiduciary Relationship.
In order to protect the confidentiality of tax information, we require tax practitioners, preparers, etc., to have been designated as third-party designee on a tax return on file with the Department before discussing the return with any representative. This authorization will allow you to answer any questions that arise during the processing of your return, call us with questions about your return, and receive or respond to notices we send.
If you have not been appointed as third-party designee or if you are required to perform acts beyond a third-party designation, you must be authorized as a taxpayer’s representative on Form IL-2848, Power of Attorney.
Submit Form IL-2848, Form IL-56, or the Multi-State Power of Attorney form, including required schedules and supporting documents, using one of the following methods:
MyTax Illinois — Upload it as a single PDF file. Use the IDOR Power of Attorney submission link in the "Additional Services" panel on the lower portion of the MyTax Illinois home page.
Email — Email it to REV.POA@illinois.gov. You should scan and save each Form IL-2848 as a separate PDF document and attach it to your email request. These requests will be processed in three business days, and you will receive confirmation that your request is approved. Please note, sending information via email is not secure.
Fax — Fax it to 217 782-4217. You should send each Form IL-2848 as a separate fax. Do not include a cover page. These request will be processed in three business days, and you will only receive notification if your request is denied.
Mail — mail your completed form to the following address:
POWER OF ATTORNEY FORM 3-252
ILLINOIS DEPARTMENT OF REVENUE
PO BOX 19001
SPRINGFIELD IL 62794-9001
For questions, see the instructions for Form IL-2848, call us at 1 800 732-8866 or 1 217 782-3336, or call our TDD-telecommunications device for the deaf at 1 800 544-5304.