Why won't MyTax Illinois accept my driver’s license or state ID information?

Your driver’s license or state ID information must be entered exactly as it appears on your card issued by the Illinois Secretary of State. Your 12-character license or state ID number starts or ends, respectively, with the first letter of your last name. Make sure you do not enter any punctuation after your middle initial, and do not enter an invalid suffix (valid suffixes are Sr, Jr, I, II, III, IV, etc. and are not Mr. or Ms).

If you have additional inquiries, you may submit them to the Questions, Comments, or Request form.