Idaho Secretary of State Apostille

If you need an Idaho document recognized in another country, you probably need an apostille — not another notarization. These are frequently confused, and the mix-up costs people time and extra fees. An apostille is a certificate issued by the Idaho Secretary of State that verifies the signature and seal of a public official (including a notary) on a document headed overseas. It exists under the 1961 Hague Convention, and Idaho is one of the issuing authorities for documents originating in the state.

Here's exactly how the process works.

Apostille vs. Notarization

A notarization verifies the identity of a signer and witnesses their signature on a document. It's an act performed by a commissioned notary public.

An apostille verifies that the notary (or other public official) who signed and sealed a document is legitimate and was actively commissioned at the time. It's a secondary authentication — a government certification that the first certification was valid.

You can't get an apostille without a proper notarization first. And a notary cannot issue an apostille — only the Secretary of State does that.

Which Documents Qualify

An Idaho apostille can only be attached to documents that bear the signature and seal of:

• An active Idaho notary public
• An Idaho public official (county clerk, court official, vital records registrar)

The document must have been notarized or signed by the official within the state's jurisdiction. A document notarized in Oregon by an Oregon notary cannot get an Idaho apostille — it would need an Oregon apostille.

Common documents that go through this process: powers of attorney, corporate filings, adoption papers, academic transcripts, real estate documents, and vital records being presented to foreign governments.

The Request Process

Step 1: Get your document properly notarized by an active Idaho notary public. The notarization must be complete — full certificate with stamp, signature, and commission details. Incomplete or illegible stamps are a common reason for apostille requests being returned.

Step 2: Complete the Secretary of State's Apostille/Authentication Request Form. This form is available as a PDF download from the Secretary of State's website.

Step 3: Submit the form along with:

• The original notarized document (or the original certified public record)
• $10 per document for the apostille fee

Step 4: Mail or deliver in person to the Secretary of State's Notary Department in Boise. This is the same office that processes notary applications.

Mailing address: Office of the Secretary of State, PO Box 83720, Boise, ID 83720-0080

In-person: 450 N. 4th Street, Boise, ID 83702

Processing Time

Processing time can vary after the state receives the request. The Secretary of State verifies that the notary or official who signed the document is currently commissioned and that their signature matches state records. If everything checks out, the apostille certificate is attached to the document and returned to you.

For current turnaround times, contact the Notary Department at (208) 334-2301.

Tips for Notaries Handling Apostille-Bound Documents

If you're an Idaho notary and your client tells you the document is heading overseas:

• Execute a flawless notarization — your signature must exactly match the signature on file with the Secretary of State
• Stamp clearly — a faint or partial stamp impression can cause the apostille request to be rejected
• Use the correct certificate type — acknowledgment vs. jurat matters, and the wrong one can invalidate the document in the destination country
• Don't add anything extra to the certificate that isn't required by Idaho law — foreign authorities interpret notarial certificates literally

The apostille process is entirely between the document owner and the Secretary of State. As the notary, your job ends with a clean notarization.

For more on the complete notary commissioning process — including how to handle specialty scenarios like apostille work — the Idaho Notary Commission Guide covers the full scope.

See more Idaho guides →