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Quick Answer
To apostille a Illinois single status affidavit, draft and sign it before a Illinois notary public, then submit the notarized original to Illinois Secretary of State with the $2 apostille fee. It must be notarized in Illinois — an affidavit notarized in another state cannot be apostilled here.
En español
Para apostillar una declaración jurada de estado civil soltero de Illinois, fírmela y notarícela ante un notario público de Illinois, y luego envíe el original notarizado a Illinois Secretary of State junto con la tarifa de apostille de $2. Debe notarizarse en Illinois; una declaración notarizada en otro estado no puede apostillarse aquí.
A single status affidavit apostille is your sworn, notarized statement that you are free to marry, certified for use abroad. This guide walks you through doing it yourself in Illinois for the state apostille fee only — "$2 for each apostille or authentication."
A Single Status Affidavit is a sworn statement, signed under penalty of perjury, declaring that you are currently single, widowed, or divorced and therefore free to marry. You draft it yourself and sign it in front of a notary — it is not a government-issued vital record, but your own sworn declaration of marital status. Because no agency keeps a registry of unmarried people, this self-declared affidavit is the standard way to document that you are eligible to marry, most often when a foreign authority asks for proof before allowing you to wed or settle there. One caveat applies everywhere: an apostille only makes the affidavit acceptable in countries that belong to the Hague Apostille Convention. If your destination is not a member, the document needs consular legalization through that country's embassy or consulate instead, not an apostille.
Foreign authorities usually require this document before they will let you marry, register a relationship, or settle in their country. The most common reasons people apostille a single status affidavit are:
The destination country sets the exact requirement, so confirm with the receiving authority or consulate what wording, supporting documents, and certification they expect before you start.
You draft the affidavit yourself — this is not legal advice, just the elements a single status affidavit should typically contain so a foreign authority can rely on it:
Leave enough blank space at the bottom for the notarial certificate (an acknowledgment or jurat) and the notary's stamp. Illinois affidavits are sworn statements, so your declaration should affirm that the contents are "true and correct under penalty of perjury under the laws of the State of Illinois." Finally, some consulates provide their own required affidavit template or wording — when they do, follow it exactly rather than this general outline.
Bring the unsigned affidavit and a valid photo ID to a notary commissioned in this state.
Sign in the notary's presence (or swear/affirm if a jurat is used).
The notary verifies your identity, completes the acknowledgment or jurat certificate, signs, and affixes an official seal.
Your affidavit should affirm that the statements are "true and correct under penalty of perjury under the laws of the State of Illinois."
Assemble your packet and mail it to the apostille authority:
the original — a photocopy is not accepted
Required form, stating the destination country (download: https://www.ilsos.gov/departments/index/apostilles.html)
for the state apostille fee (see Fees below)
self-addressed; add prepaid postage if you want tracking
Prefer same-day service? You can submit in person at:
Index Department hours: Monday-Friday, 8:00 a.m.-4:30 p.m. (documents for review accepted 4:00 p.m.-4:30 p.m.) In-person apostille/authentication processing window listed on apostille page: 8:00 a.m.-4:00 p.m.
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Get My Personalized GuideSome applicants use an official no-record document instead of, or alongside, a personal affidavit: an official statement that no marriage record exists for you. This can take the form of a county-clerk Letter of No Record from the county where you would have married, or a certificate or statewide search from the state vital-records office — the Illinois Department of Public Health (IDPH), Division of Vital Records. You order it directly from that office under its current procedures. The destination country decides which document it will accept, so confirm before ordering. Keep in mind that an official no-record letter is itself a certified government document, which means it may need to go through the same Illinois Secretary of State apostille process described above before a foreign authority will accept it.
As of 2026-02-24, the Illinois Secretary of State lists: "Processing time: 7 to 14 business days for mail requests." The same page also notes: "In most cases, documents are processed while you wait on a first-come, first-served basis." Queue times drift, so check the official apostille page for the current estimate before you mail or visit.
Many destination countries require a certified translation of both your affidavit and the apostille attached to it. The receiving country or authority sets the translation requirement — including whether it must be done by a sworn or certified translator — so confirm exactly what they expect before you submit. Arranging the translation after the apostille is issued ensures the certificate itself is translated along with the affidavit.
Notarized in a different state than the apostille authority
A photocopy instead of the original notarized affidavit
Illegible or incomplete notary seal (a smudged stamp is a common cause)
Missing the destination country on the request cover sheet
Incorrect payment amount or payee
A non-notarized personal statement (it must be notarized first)
Every fee, address, and processing detail on this page was checked against the official government sources below (last verified 2026-02-24).
Disclaimer: This information is general guidance and not legal advice. Always verify current information directly with the Illinois Secretary of State before submitting your application.
Tracking content accuracy and improvements
Refreshed this guide and added a Quick Answer, a Spanish-language summary (En español), and direct links to every official .gov source.
Confirmed the current Illinois apostille fee ("$2 for each apostille or authentication.") and that Illinois Secretary of State is the issuing authority.
Checked the mailing and walk-in submission addresses and the requirement to notarize the affidavit in Illinois, against the official source.
Reviewed 2026 processing-time guidance and the official "no marriage record" alternative for using the document abroad.
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