Apostille for Articles of Incorporation — Document Guide

Start with a certified copy from the state of formation

Most Secretary of State offices apostille a certified copy of the filed articles (or an equivalent certificate of good standing / existence, depending on what the foreign authority asked for)—not a printout from your lawyer’s binder or a screenshot from an online filing portal. Order the certified copy from the same state where the entity was formed. Confirm whether the receiving bank, registry, or embassy wants articles, a certificate of good standing, both, or a more recent filing such as an amendment. Photocopies without the state certification seal generally cannot be apostilled.

State authentication (Secretary of State) outline

1) Identify the exact document the foreign party requires (articles, certificate of good standing, certificate of existence, or a certified amendment). 2) Order a certified copy from the formation state’s business-filing or SOS business division. 3) Submit that certified original to the same state’s Secretary of State authentication / apostille unit for a Hague apostille (or authentication certificate for non-Hague destinations). 4) Use tracked shipping both ways and keep scans of everything you send. You generally cannot get a Delaware apostille on a California-formed entity’s certified copy—match the SOS to the state of formation.

Fee and timeline estimates

Estimates only—fees and queues change. Certified copies of articles or good-standing certificates commonly run roughly $10–$50+ per document depending on the state and expedited options. State SOS apostille fees often fall roughly in the $10–$25+ per document range. Mail-in processing for certification plus apostille can take several business days to a few weeks in busy periods; walk-in or courier hand-carry (where offered) may finish in roughly one to a few business days once both steps are complete. Some states let you request certification and apostille in one packet; others require sequential steps. Always verify live fees and hours on the relevant Secretary of State site before you send originals.

Walk-in vs mail vs courier

Mail-in DIY is usually cheapest if you have weeks of buffer and can follow the SOS checklist exactly (cover letter, fees, return envelope, certified articles). Walk-in helps when the SOS offers counter service for both business certifications and apostilles. Couriers are useful for bank or bidding deadlines, multi-document packets (articles + good standing + POA + officer ID), or when a rejected mail packet would miss a closing window. Budget for certification fees, SOS apostille fees, courier service fees, and tracked shipping both ways.

Common mistakes

Sending an uncertified photocopy; using the wrong state’s SOS; apostilling stale good-standing certificates when the bank wants a recent issue date; mixing up articles vs operating agreement vs bylaws (private corporate records usually need notarization first, not a public-filing apostille path); forgetting translations required by the receiving country; or shipping without tracking. Confirm whether the foreign party wants the entity’s formation articles, a certificate of good standing dated within a short window (often 30–90 days), or both.

Related state guides

• Texas apostille guide
• California apostille guide
• Florida apostille guide

FAQ

Which state apostilles my articles of incorporation?

Usually the Secretary of State in the same state where the entity was formed, after you obtain a certified copy (or the specific certificate the foreign party requested) from that state’s business-filing office.

Do I need articles or a certificate of good standing?

Ask the receiving bank, registry, or embassy. Many foreign parties want a recent certificate of good standing or existence; others want the filed articles themselves. Order exactly what they named in writing.

Can I apostille my operating agreement or bylaws the same way?

Usually not via the public-filing path. Private corporate documents are typically notarized (and sometimes county-certified) before SOS authentication. Confirm your state’s process. This page is not legal advice.

Is this legal advice?

No. This page is informational only. Requirements vary by state and destination country and change over time—verify on official Secretary of State pages or consult a qualified professional.