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Power of Attorney - Updates

The Form IL-2848, Power of Attorney, was revised in July 2017. Please be aware that if you submit a previous version of the IL-2848 form to the Department, we may ask you to submit the updated version of the Form IL-2848 or provide additional information.

In general, Form IL-2848, Power of Attorney, should be filed to authorize a representative to perform certain acts with the Illinois Department of Revenue on behalf of the taxpayer. However, Form IL-2848 is not required for taxpayer’s representative to discuss confidential tax information when calling the Taxpayer Assistance Division (1 800 732-8866 or 217 782-3336) in these situations:

For additional information, see the Form IL-2848 Instructions.