Federal vs. State: Illinois Specifics
The Illinois Secretary of State in Springfield processes all apostille requests for documents originating in the Prairie State. Illinois requires documents to be either certified copies from a state or county agency, or notarized by an Illinois Notary Public. A critical requirement in Illinois is that notarized documents must first be authenticated by the County Clerk of the county where the notary is commissioned. This two-step process adds time but is mandatory before the Secretary of State will issue an apostille. Vital records must be obtained from the Illinois Department of Public Health, Division of Vital Records. Court documents require certification from the Clerk of the Circuit Court in the issuing county.
Illinois Apostille Services
Expert document authentication for Chicago, Springfield, and Naperville businesses. Direct processing through the Illinois Secretary of State.
- Financial Services: Authentication of banking agreements, trading contracts, and corporate filings for Chicago's financial district and international banking operations.
- Academic Credentials: Apostille processing for diplomas and transcripts from University of Chicago, Northwestern, and University of Illinois for international graduates.
- Vital Records: Processing birth certificates, marriage licenses, and death certificates from the IL Division of Vital Records.
| Document Origin | Required Step | Est. Processing |
|---|---|---|
| Cook County Vital Records | IL Div. of Vital Records | 3-5 Days |
| DuPage County Notarized | County Clerk Authentication | 3-6 Days |
| Sangamon County Court | Circuit Court Clerk Cert. | 4-6 Days |