Quick Intro
Illinois ID and licensing transactions may require proof of Illinois residency, especially when updating or applying for official documents. This page helps you create an Illinois-specific proof of residency letter and prepare the supporting proof that often goes with it.
Illinois Secretary of State requirements overview
Illinois residency verification usually depends on official records that show the applicant name and current address. A letter is most helpful when it fills in living-arrangement context. Illinois uses Group D residency records, and while a standard card may accept one qualifying residency document, REAL ID issuance generally requires two.
What to know before using a Illinois residency letter
This page is designed to help you prepare a proof of residency letter for illinois that supports address verification, but official DMV rules still control what documents are accepted at the counter.