States › Wyoming
Apostille in Wyoming
Issued by Wyoming Secretary of State's Office.
Verified against the official source on 2026-11-02Where is your Wyoming document going?
Pick the country to see whether it accepts the apostille or needs consular legalization.
Valid in
Mexico
How to apply
| Ways to apply | By mailWalk-in |
|---|---|
| Office | Wyoming Secretary of State's Office |
| Walk-in address | Herschler Building East, 122 W 25th St, Suites 100 and 101, Cheyenne, WY 82002-0020 (8:00 a.m.-5:00 p.m. MST, Monday-Friday, excluding state holidays) |
| Mailing address | Wyoming Secretary of State, Herschler Building East, 122 W 25th St, Ste 100, Cheyenne, WY 82002-0020 |
| Payment accepted | check (personal or company) payable to the Wyoming Secretary of State, money order payable to the Wyoming Secretary of State, cash, cashier's check, PAD account (per request form) |
| Notarization or prior certification | Document must be certified by a Wyoming official (County Clerk or Deputy, State Registrar or Deputy, State Examiner, Deputy Secretary of State) or acknowledged before a Wyoming Notary Public. All signatures must be original. Foreign-language documents need a notarized English translation certificate attached. Written request must name the destination country. |
| Fee details | $20 per document (stated on the official Document Requirements page and the official request form). |
| Phone | 307.777.7370 |
| apostilles@wyo.gov |
Source
https://sos.wyo.gov/Services/Apostille_SigAuthorization.aspx
Editor's note
Main page lists only address, hours, phone, email and the universal certificate note. Fee and notarization requirements from https://sos.wyo.gov/Services/DocumentRequirements.aspx; mailing address and payment methods from the official request form (https://sos.wyo.gov/Forms/Authentication/AuthenticationSpanish.pdf). Processing time not stated (null). No accepted-document examples listed. Drop-off at the office and prepaid FedEx/UPS return available; no expedited tier or online ordering described.