Mail requests go to the Index Department in Chicago (7-14 business days). In-person same-day at Springfield & Chicago. State fee: $2/doc.
Compare services below to find your fastest safe route →
Include SASE for return. 160 N. LaSalle St., Suite 100, Chicago, IL 60601.
Counter service Mon-Fri. 2701 S. Dirksen Pkwy.
Counter service available. Walk-in basis.
Looking for DIY instructions? Illinois DIY Guide
Standard mail processing in Illinois currently takes 7-14 business days. An "Expedited" service bypasses this wait by physically hand-carrying your document to the Secretary of State's office in Springfield or Chicago. This is the only legal way to achieve same-day turnaround for urgent international deadlines.
Balance speed, cost, and convenience based on your deadline.
Best for: 3+ weeks / flexible timeline
Best for: 1–7 days / tight deadlines
Best for: under a week / 3–10 days
Note: Illinois does not have a mail-in 'rush lane'. Rush = in-person at Springfield or Chicago. State fee: $2/doc.
Understanding your options is the first step.
IL Secretary of State office
2701 S. Dirksen Pkwy. • Counter service
Chicago regional office
Walk-in counter service
Standard mail processing
Include SASE • Most affordable
US Dept. of State apostille
Cannot be done at state level
Unlike standard mail processing, expedited couriers handle your document physically at every step to ensure speed.
Critical first step.
Your document is physically hand-carried to the IL Secretary of State in Springfield or Chicago. Counter service is first-come, first-served. State fee: $2/doc.
Once processed, your apostille is picked up from the office.
Recommended for urgent deadlines where a 7-14 business-day mail wait is not an option.
Moving or traveling within 2 weeks? The mail queue is too risky for such tight apostille deadlines.
For mergers, court dates, or POA filings requiring strict same-day authentication.
Student visas and foreign job offers often have tight windows for diploma apostilles.
Marriage certificates often need last-minute apostille legalization before the ceremony.
Top-rated providers servicing Illinois. Verified for quality and responsive support.
We may receive a referral fee from the provider listed below.
Premier expedited service provider specializing in same-day authentication for birth certificates, marriage licenses, and corporate filings. Direct submission to maximizing speed.
"We've verified IL Apostille Express's licensing and track record. They are our #1 recommendation for speed and reliability in Chicago and Springfield."
If your deadline is flexible (4+ weeks), the DIY mail-in option is significantly cheaper. Our free guide helps you avoid mistakes.
Yes, if submitted in person at the Springfield or Chicago Secretary of State offices. Mail requests go to the Index Department in Chicago (7-14 business days).
No. Mail requests go to the Index Department in Chicago (160 N. LaSalle St., Suite 100). Walk-ins are accepted in Chicago, Springfield and select DMV+ locations.
Courier fees range from $125 to $250 per document, plus the $2 Illinois state fee per document.
Speed and Certainty: The DIY mail-in process to the Index Department in Chicago takes 7-14 business days. Expedited services physically walk your document into the Secretary of State's office in Chicago or Springfield for same-day or next-day processing.
Yes. You do not need to be physically present in Illinois. You can mail your documents to one of the expedited providers. They will physically present your document to the Secretary of State in Chicago or Springfield on your behalf and ship it back to you.
Most Illinois vital records (birth, marriage, death) and IL notarized documents (Power of Attorney) can be expedited. Note: Birth and death certificates must be certified copies from the county clerk, local registrar or Illinois Department of Public Health; marriage records must be certified copies from the county clerk.
Yes, both the Springfield and Chicago offices accept walk-ins. Be prepared for wait times. Using a registered service provider is recommended for guaranteed turnaround.
This is the main benefit of using a pro service. They review your document before submission. If you mail it yourself (DIY) to the Index Department and it gets rejected, you lose the weeks of waiting time.
In most cases, in-person submissions are processed while you wait, first-come, first-served.
Document eligibility. Incorrect notarization or invalid certified copies are common issues.
Yes—couriers hand-carry and submit in person on your behalf at both offices.
Overnight ship your documents to a courier in Illinois for in-person submission.
No. Federal documents must be processed by the US Department of State in Washington DC.
Non-Hague destinations often require an authentication chain.
Use rigid protection (cardboard), keep originals flat, avoid stapling through seals, include a cover sheet, and use trackable overnight shipping both directions.
"Speed is important, but accuracy is critical. A same-day apostille is useless if it gets rejected."
