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New Hampshire Secretary of State — Authentications

New Hampshire Secretary of State — Authentications is an apostille authority in Concord, New Hampshire, United States.

The New Hampshire Secretary of State issues apostilles for New Hampshire public documents for use abroad. See the official page for what to send and the current fee.

Address
Concord, New Hampshire, United States
What this office covers
Apostilles for New Hampshire public documents
Source note
New Hampshire Secretary of State apostille page. Official page, checked 2026-10-07.

Questions

Where is New Hampshire Secretary of State — Authentications?

New Hampshire Secretary of State — Authentications is at Concord, New Hampshire, United States.

How do I contact New Hampshire Secretary of State — Authentications?

To contact New Hampshire Secretary of State — Authentications, visit https://www.sos.nh.gov/apostilles-and-certificates.

Should I post my original document to New Hampshire Secretary of State — Authentications?

Read the official page linked in the listing first. Many offices take documents by post, some see walk-ins, and a few take requests online. Never send an original you cannot replace until the office confirms what it needs.

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