Indiana Apostille Guide — How to Authenticate Documents

Who issues Indiana apostilles?

The Indiana Secretary of State Business Services Division (Authentications) issues authentications for Indiana-origin public documents to be used abroad. Since July 1, 2022, Indiana has used a single Model Apostille Certificate format for all requests and no longer differentiates between apostille and authentication certificates. The office certifies the authenticity of an Indiana public official’s or notary public’s signature, the capacity in which that person acted, and the seal/stamp on the document. Common documents include birth or death certificates, marriage licenses, divorce decrees, school transcripts and diplomas, adoption papers, and properly notarized private documents. Authentications issued by the Indiana SOS may not be used inside the United States. Always confirm the receiving country accepts the certificate and that your document is an Indiana-origin certified copy or properly prepared Indiana-notarized original—out-of-state notarizations and vital records must go to that other state’s Secretary of State. Verify current guidance on in.gov/sos before filing.

Typical steps

1) Obtain a properly certified copy from the correct Indiana issuer (Indiana Department of Health / county health officer for birth-death records, circuit court clerk for marriage licenses and divorce decrees, school registrar for transcripts/diplomas, etc.), or prepare an original with a complete Indiana notarial certificate. Vital records that already bear the issuing official’s seal and signature generally do not need a separate notarization; most other documents do. 2) Download and complete the Authentication Request Form from the Indiana SOS Authentications page; name the destination country. A cover letter with the same required information may be accepted in place of the form. 3) Submit the form, original document(s), payment (if a fee applies), and a self-addressed prepaid return envelope—by mail to Indiana Secretary of State Authentications, 302 W. Washington Street, Room E-018, Indianapolis, IN 46204, or in person by appointment (or limited walk-in) at that same Indianapolis office. 4) Receive the certificate attached to your document; do not remove it once attached, or the authentication is invalidated.

Walk-in vs mail vs courier

Indiana has a single Authentications office in Indianapolis (no branch offices). In-person service is offered with appointments preferred: with an appointment the office will typically process up to 10 documents while you wait; without an appointment, up to 5 while you wait (confirm current lobby hours and appointment rules on the SOS site before you travel). Larger batches usually need a self-addressed stamped return envelope. Mail-in DIY is usually cheapest if you have buffer for transit plus the published processing window; include a self-addressed stamped envelope, or a pre-addressed pre-paid airbill if you need overnight return. Couriers help with multi-document batches, travelers who cannot wait on mail, same-day Indianapolis hand-carry, or packages that also need vital-record certified copies or notarization coordinated before the SOS filing.

Fee and timeline estimates

Treat figures as estimates and verify on the official Indiana Secretary of State Authentications page before you ship originals. The published SOS filing fee is $2.00 per authentication. No filing fee is charged for Indiana birth and death certificates, adoption documents, or student transcripts and diplomas (and documents prepared by the Secretary of State are also commonly listed as fee-exempt—confirm current exemptions on in.gov). In person you may typically pay by credit, debit, check, or money order; mail requests use check or money order payable to “Secretary of State.” Official FAQ guidance commonly quotes about 1–2 business days of processing from the date of receipt; mail returns depend on the envelope or prepaid airbill you include. Documents received by noon are often mailed the next business day; after noon, within about two business days—requests over 30 documents may take longer. Budget separately for certified-copy fees from the issuing agency, any notary fee, the $2 SOS fee per document when it applies, courier service if used, and tracked shipping. Fees, forms, and addresses can change—confirm on in.gov/sos (Business Services / Authentications).

When an expedited courier helps

Indiana does not publish a separate state rush fee that shortens the official processing clock; speed comes from in-person while-you-wait service (appointment preferred), a courier who can hand-carry Indianapolis drop-off, or prepaid overnight return on mail packages. Couriers are most useful for embassy or consular deadlines, overseas employment or school start dates, adoption timelines, multi-document corporate packages, and out-of-area clients who cannot travel to Indianapolis. Compare turnaround quotes, insurance for originals, and whether they can also coordinate Indiana certified copies and notarization before filing.

Expedited courier options (Indiana)

All listings below are EXAMPLE placeholders — not real companies or phone numbers.

• EXAMPLE — Indianapolis Capitol Document Courier

  EXAMPLE placeholder — not a real company.

  Indianapolis / Marion County (EXAMPLE)

  • SOS Authentications walk-in / drop-off
  • Return shipping
  • Multi-document batches

• EXAMPLE — Hoosier Apostille Assist

  EXAMPLE placeholder — not a real company.

  Indiana statewide / out-of-state clients (EXAMPLE)

  • Vital record coordination
  • Notarization prep assist
  • Status updates
  • Overnight return shipping

FAQ

How long does an Indiana apostille take?

In-person requests at the Indianapolis Authentications office are often processed while you wait for small batches (appointment preferred; confirm current limits). Mail requests are commonly quoted at about 1–2 business days of processing after receipt, plus transit—confirm current process on the official SOS site before you send originals.

Can I apostille a photocopy?

Usually you need an original or a certified copy from the issuing authority. Photocopies or scanned versions generally cannot be authenticated. Indiana SOS authenticates Indiana public-official certifications or properly notarized Indiana documents—check current SOS guidance for your document type.

Who issues apostilles in Indiana?

The Indiana Secretary of State Business Services Division (Authentications) issues apostille/authentication certificates for Indiana-origin documents from its Indianapolis office. Out-of-state notarizations and vital records must go to that other state’s Secretary of State.