Indiana Apostille and Authentication Guide for Business Documents

If your company needs to use Indiana-issued records outside the United States, you may need an apostille or authentication before the documents are accepted abroad. These certifications confirm the authority of the signature on a public document so it can be presented in another country.

For founders, foreign partners, banks, and government agencies, understanding the difference between an apostille and an authentication can save time, reduce filing mistakes, and prevent delays during expansion, banking, or cross-border compliance.

This guide explains how Indiana handles apostilles and authentications, which documents qualify, how to request them, what fees apply, and what business owners should check before sending documents for certification.

What Is an Apostille?

An apostille is a formal certificate attached to a public document for use in countries that participate in the Hague Apostille Convention. It verifies the authenticity of the signature and the capacity of the official who signed the document.

If the destination country is part of the Hague Convention, an apostille is usually the correct form of certification.

What Is an Authentication?

An authentication serves a similar purpose for countries that do not participate in the Hague Convention. Instead of an apostille, the document may require an authentication or a different chain of certification depending on the receiving country’s rules.

In practice, the first step is always to identify the destination country and determine whether it accepts an apostille or needs a different certification process.

Who Issues Indiana Apostilles and Authentications?

In Indiana, the Secretary of State’s Business Services Division issues apostilles and certifications of public documents. The office only authenticates documents that were issued in Indiana or contain signatures that Indiana has authority to verify.

That distinction matters. If a document was issued in another state, Indiana cannot authenticate it. You must request certification from the Secretary of State in the state where the document originated.

Which Documents Can Be Certified?

Indiana generally issues apostilles or authentications for original notarized or certified documents. For business owners, that often includes records needed for foreign transactions, overseas registration, or international banking.

Common examples include:

• Articles of incorporation or organization
• Certificates of existence or good standing
• Corporate resolutions
• Powers of attorney
• Notarized affidavits
• Other Indiana-issued public records

If a document is not properly notarized or certified, it may be rejected. Before submitting anything, make sure the signature, seal, and document form meet Indiana requirements.

Documents That Are Exempt From Filing Fees

Indiana exempts certain document types from the standard authentication fee. According to the state, the following are exempt:

• Indiana birth and death certificates
• Adoption documents
• Student transcripts and diplomas
• Documents prepared by the Secretary of State

Even if a document is fee-exempt, it still needs to satisfy the state’s submission rules before the office can issue the apostille or certification.

How to Request an Indiana Apostille or Authentication

You can request an apostille or certification from Indiana by mail or in person.

1. Confirm the destination country

Start with the country where the document will be used. If the country participates in the Hague Convention, request an apostille. If not, ask whether an authentication or additional federal or consular steps are required.

2. Prepare the original document

Indiana requires the original notarized or certified document. Copies usually are not enough unless the document type is specifically accepted by the state.

For business filings, this often means requesting a certified copy first if the underlying record is held by a state office.

3. Include the required contact details

Your submission should include contact information and identify the foreign country where the document will be used. That helps the state determine the proper certification format.

4. Submit by mail or in person

Indiana accepts requests either by mail or at the Secretary of State office. If time is tight, in-person submission may be preferable, but you should still verify current office procedures before visiting.

5. Receive the issued apostille or certification

Once the state verifies the document and signature, it issues the apostille or certification for use abroad.

Indiana Apostille Fee

The standard state fee is $2 per authentication.

That fee is notably low compared with many other administrative filing costs, but applicants should still budget for related expenses such as notarization, certified copies, shipping, and any downstream foreign legalization or translation requirements.

Business Documents: What Owners Should Check First

For business owners, apostille requests usually become urgent when a company is expanding, opening a foreign bank account, signing an international contract, or registering a branch or subsidiary overseas.

Before sending documents, check the following:

• Is the document issued in Indiana?
• Does it need to be a certified copy?
• Is the signature notarized correctly?
• Will the destination country accept an apostille?
• Does the foreign recipient require an original, not a scan?

A small mistake at this stage can create weeks of delay later.

When You May Need a Certified Copy

In many states, and for many corporate documents, a certified copy is needed before an apostille can be issued. Indiana requires the original certified or notarized document, so businesses should confirm whether the document they are submitting already meets that standard.

If you are working with formation documents, good standing records, or amended filings, request the right certified record from the start. That avoids having to resubmit paperwork after rejection.

Common Reasons for Delay or Rejection

Apostille requests are often delayed for reasons that are easy to prevent:

• The document was issued in another state
• The document is not original, certified, or notarized as required
• The destination country was not identified
• The wrong certification type was requested
• Supporting contact information was missing

The safest approach is to review the document chain from the beginning: formation filing, certified copy, notarization, and destination-country requirements.

Indiana Secretary of State Contact Information

For current filing guidance, Indiana uses the Secretary of State - Business Services Division.

• Mailing address: 302 W. Washington Street, Room E018, Indianapolis, IN 46204
• Phone: (317) 234-9768
• Fax: (317) 233-3387
• Email: [email protected]
• Website: Indiana Secretary of State Business Services

Because state procedures can change, verify the latest requirements before mailing documents or visiting in person.

How Zenind Can Help Business Owners Prepare

International document requests often start with the company formation process. Zenind helps founders stay organized with business formation services, registered agent support, and access to the records that often become necessary for banking, compliance, and foreign filings.

If your company may need apostilled or authenticated documents later, it helps to keep formation records accurate, accessible, and ready for certified-copy requests. That preparation reduces friction when an international opportunity appears.

Frequently Asked Questions

Do I need an apostille or an authentication?

Use an apostille if the destination country is part of the Hague Apostille Convention. Use an authentication if the destination country is not part of the convention and asks for a different certification.

Can Indiana authenticate documents from another state?

No. Indiana only authenticates signatures on documents issued in Indiana. For documents issued elsewhere, contact the Secretary of State in the issuing state.

Do I need the original document?

Indiana requires the original notarized or certified document to issue the apostille or authentication.

How much does it cost?

The state fee is $2 per authentication, though other costs may apply for notarization, certified copies, shipping, or downstream legalization.

Which country list should I check?

Check the Hague Conference status table to see whether the destination country accepts apostilles.

Practical Checklist Before You File

Use this checklist before submitting an Indiana apostille or authentication request:

• Confirm the document was issued in Indiana
• Identify the foreign country where it will be used
• Determine whether an apostille or authentication is required
• Obtain the original notarized or certified document
• Add required contact information
• Include the fee, if applicable
• Choose mail or in-person submission

Final Takeaway

Indiana apostilles and authentications are straightforward once you identify the destination country, confirm the document originated in Indiana, and submit the correct original or certified record. For business owners, the key is preparation: make sure your formation and corporate documents are organized long before an overseas filing or transaction is due.