How to Apostille a Montana Corporate documents (2026 Guide)
To apostille a Montana corporate documents, obtain state-certified copies from the Secretary of State's business division, or have company documents notarized. Then submit it to the Montana Secretary of State, Notary & Certifications for $10 per document. Mail processing takes about 5–10 business days; appointment. For a non-Hague destination, you also need US Department of State authentication and embassy legalization.
| Government fee | $10 per document |
|---|---|
| Where to send it | Montana Secretary of State, Notary & Certifications |
| Required copy | Obtain state-certified copies from the Secretary of State's business division, or have company documents notarized. |
| Mail time | 5–10 business days |
| Counter | appointment |
| County pre-cert | Not required for this document |
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Step 1 — Get the right copy
Obtain state-certified copies from the Secretary of State's business division, or have company documents notarized. In Montana, montana vital records come from the Montana Office of Vital Statistics.
Step 2 — Submit to the Montana Secretary of State, Notary & Certifications
Include a signed cover sheet naming the destination country, payment payable to the authority above, and a prepaid return envelope. Confirm exact requirements on the official page linked in sources. Pay $10 per document by check or money order. Same-day by appointment after an email pre-check in Helena.
Step 3 — Check the destination country
If your document is going to a Hague Apostille Convention member, the apostille is the last step. If the destination is not a member, you continue to the U.S. Department of State — Office of Authentications for authentication and then to that country's embassy for legalization. Confirm with theCountry Checker.
Common rejection reasons
- A plain company printout is not a state-certified copy
- Notarized board resolutions skip required county pre-certification
Who typically needs this
Opening a foreign subsidiary or bank account.
Bidding on international tenders.
Registering trademarks or contracts abroad.
Frequently asked questions
＋How much does it cost to apostille a corporate documents in Montana?
The Montana Secretary of State, Notary & Certifications charges $10 per document. You pay separately for the certified copy and your return envelope.
＋Can I apostille a photocopy of my corporate documents?
No. Montana apostilles the certified or properly notarized document, not a plain photocopy. A plain company printout is not a state-certified copy
＋How long does it take?
Mail processing in Montana runs about 5–10 business days. A counter option (appointment) can be faster. A non-Hague destination adds the federal and embassy steps on top.
＋Who usually needs a corporate documents apostille?
People who opening a foreign subsidiary or bank account or need it for bidding on international tenders. The apostille lets a foreign authority accept your Montana corporate documents.
Other Montana documents
Sources
Reviewed by Billy Reiner, Editor
Last verified: July 13, 2026 against the Montana Secretary of State, Notary & Certifications and the HCCH status table(official page). See how we verify and how often on ourmethodology page.
This is informational, not legal advice. The receiving authority sets the final requirements — confirm with them and the office named above before you send anything.