Sources
Every number on this site comes from one of these official sources. We do not cite private apostille services. See how we verify.
Primary references
- HCCH — Apostille Convention (of 5 October 1961) status table
The sole authority for member list, accession dates, and entry-into-force dates.
- HCCH — Apostille Section (competent authorities per country)
Which office in each country issues and receives apostilles.
- US Department of State — Office of Authentications
The federal channel: fee, addresses, Form DS-4194, processing times.
- US Department of State — Requesting Authentication Services
Fee, mailing and walk-in addresses, current processing times.
- FBI — Identity History Summary Checks
How to obtain the FBI background check before authentication.
- IRS — Form 6166 (Certification of US Tax Residency)
Form 8802 request path for the 6166 tax-residency certificate.
State and territory authorities
One official page per jurisdiction — the source for that state's fee, office, and processing time.
| Jurisdiction | Competent authority | Official page |
|---|---|---|
| Alabama | Alabama Secretary of State, Authentication Division | www.sos.alabama.gov/government-records/authentications |
| Alaska | Office of the Lieutenant Governor | ltgov.alaska.gov/services/notary-and-authentications |
| American Samoa | Territorial Registrar / Office of the Governor of American Samoa | www.americansamoa.gov |
| Arizona | Arizona Secretary of State | azsos.gov/business/authentication |
| Arkansas | Arkansas Secretary of State, Business & Commercial Services | www.sos.arkansas.gov/business-commercial-services-bcs/authentication-apostille |
| California | California Secretary of State | www.sos.ca.gov/notary/authentication |
| Colorado | Colorado Secretary of State | www.coloradosos.gov/pubs/notary/apostilles.html |
| Connecticut | Connecticut Secretary of the State | portal.ct.gov/sots/authentications/apostille-and-certificate-of-authority |
| Delaware | Delaware Secretary of State | sos.delaware.gov/authentications-apostilles |
| Florida | Florida Department of State, Division of Corporations | dos.fl.gov/apostille |
| Georgia | Georgia Superior Court Clerks' Cooperative Authority (GSCCCA) | www.gsccca.org/notary-and-apostilles |
| Guam | Office of the Governor of Guam / Department of Administration | governor.guam.gov |
| Hawaii | Office of the Lieutenant Governor | ltgov.hawaii.gov/the-office/certifications-and-apostilles |
| Idaho | Idaho Secretary of State | sos.idaho.gov/notary-commissions-and-authentications |
| Illinois | Illinois Secretary of State, Index Department | www.ilsos.gov/departments/index/apostilles.html |
| Indiana | Indiana Secretary of State | www.in.gov/sos/business/certifications-and-authentications |
| Iowa | Iowa Secretary of State | sos.iowa.gov/apostilles |
| Kansas | Kansas Secretary of State | sos.ks.gov/other-services/authentication-of-documents.html |
| Kentucky | Kentucky Secretary of State | www.sos.ky.gov/admin/apostilles/Pages/default.aspx |
| Louisiana | Louisiana Secretary of State, Commissions Division | www.sos.la.gov/NotaryAndCertifications/Pages/default.aspx |
| Maine | Maine Secretary of State | www.maine.gov/sos/cec/notary/authentication.html |
| Maryland | Maryland Secretary of State | sos.maryland.gov/Pages/Authentications/Home.aspx |
| Massachusetts | Secretary of the Commonwealth, Commissions Section | www.sec.state.ma.us/divisions/public-records/apostilles-and-certifications.htm |
| Michigan | Michigan Office of the Great Seal | www.michigan.gov/sos/resources/apostille-and-authentication |
| Minnesota | Minnesota Secretary of State | www.sos.state.mn.us/notary-apostille |
| Mississippi | Mississippi Secretary of State, Notary Division | www.sos.ms.gov/business-services/apostilles-certifications |
| Missouri | Missouri Secretary of State, Commissions Division | www.sos.mo.gov/business/commissions/notaryApostille |
| Montana | Montana Secretary of State, Notary & Certifications | sosmt.gov/notary/authentication |
| Nebraska | Nebraska Secretary of State, Notary Division | sos.nebraska.gov/business-services/apostille-authentication |
| Nevada | Nevada Secretary of State | www.nvsos.gov/sos/businesses/notary/apostilles-certifications |
| New Hampshire | New Hampshire Secretary of State | www.sos.nh.gov/administration/apostilles-and-certifications |
| New Jersey | NJ Treasury, Division of Revenue & Enterprise Services | www.nj.gov/treasury/revenue/apostilles.shtml |
| New Mexico | New Mexico Secretary of State | www.sos.nm.gov/business-services/authentications-apostilles |
| New York | New York Department of State, Apostille & Authentication Unit | dos.ny.gov/apostille-or-certificate-authentication |
| North Carolina | North Carolina Secretary of State, Authentication Office | www.sosnc.gov/divisions/authentications |
| North Dakota | North Dakota Secretary of State | sos.nd.gov/notary-public/apostilles-authentications |
| Ohio | Ohio Secretary of State | www.ohiosos.gov/notary/apostilles-and-certifications |
| Oklahoma | Oklahoma Secretary of State, Certification Department | www.sos.ok.gov/documents/apostille.aspx |
| Oregon | Oregon Secretary of State, Corporation Division | sos.oregon.gov/business/pages/authentications.aspx |
| Pennsylvania | Pennsylvania Department of State, Bureau of Commissions | www.dos.pa.gov/OtherServices/Apostilles/Pages/default.aspx |
| Puerto Rico | Puerto Rico Department of State | estado.pr.gov |
| Rhode Island | Rhode Island Department of State | www.sos.ri.gov/divisions/notary-public/apostille-and-certificate-of-authority |
| South Carolina | South Carolina Secretary of State | sos.sc.gov/online-filings/apostilles-and-certifications |
| South Dakota | South Dakota Secretary of State, Apostille Office | sdsos.gov/general-services/apostilles-certifications |
| Tennessee | Tennessee Secretary of State, Division of Business Services | sos.tn.gov/products/business-services/apostilles-and-authentications |
| Texas | Texas Secretary of State, Authentications Unit | www.sos.state.tx.us/authinfo.shtml |
| U.S. Virgin Islands | Office of the Lieutenant Governor of the U.S. Virgin Islands | ltg.gov.vi |
| Utah | Utah Office of the Lieutenant Governor | ltgovernor.utah.gov/apostilles-and-notary |
| Vermont | Vermont State Archives & Records Administration | sos.vermont.gov/state-archives-records-administration/services/authentication-apostille |
| Virginia | Virginia Secretary of the Commonwealth | www.commonwealth.virginia.gov/official-documents/authentications |
| Washington | Washington Secretary of State, Corporations & Charities | www.sos.wa.gov/corporations-charities/apostilles-certificates-authentication |
| Washington, D.C. | D.C. Office of Notary Commissions & Authentications | os.dc.gov/service/authentication-notarized-documents |
| West Virginia | West Virginia Secretary of State, Business Division | sos.wv.gov/business-licensing/apostilles/Pages/default.aspx |
| Wisconsin | Wisconsin Secretary of State | www.sos.wi.gov/Pages/services/Authentications.aspx |
| Wyoming | Wyoming Secretary of State | sos.wyo.gov/Notary/Apostilles.aspx |