Change your name in Illinois
The exact steps, documents, and official Illinois links to change your name after marriage or divorce, in the correct order.
DMV / license agency
Illinois Secretary of State (ILSOS) - Driver ServicesLicense update fee
$5 for a corrected driver's license; $10 for a corrected state ID card
Voter deadline
Online voter registration/updates (including a name change) via the Illinois Online Voter Registration Application are available up to 16 days before an election; after that, voters must register/update in person at their local election authority (grace-period registration is available through Election Day in person, with same-day voting).
Instructions verified July 2026 against official Illinois government sites. How we verify
Illinois step-by-step guides
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