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Connecticut Apostille Services

Expedited authentication, notary & translation services
Standard
$175
  • 4-14 business days
  • 1-2 weeks
Rush
$225
  • 1-3 business days

    Not including shipping and fees charged by embassies or the Secretary of State.

    Some states do not offer expedited processing.

Same Day
$275
  • 24 hours

    Not including shipping and fees charged by embassies or the Secretary of State.

    Some states do not offer expedited processing.

*Not including shipping and fees charged by embassies or the Secretary of State
*Some states do not offer expedited processing

Support through document issues

If your document gets rejected, you won't have to handle it alone. We:

  • Review the reason for rejection
  • Assist with fixing the issue
  • Guide you through the next steps

If necessary, we'll resubmit your documents so the process stays on track.

Get an Apostille in Connecticut for International Document Use

Connecticut documents used abroad — for adoption, marriage, business, education, immigration, or legal proceedings — typically require official authentication before a foreign authority will accept them. The Connecticut Secretary of State issues apostilles for eligible state documents.

Nations that participate in the 1961 Hague Apostille Convention recognize an apostille as adequate verification of a document’s authenticity. Connecticut authentication for non-Hague countries follows a different legalization process, often involving additional federal and embassy or consular steps.

Color copy example of a Connecticut apostille cover page.

How Our Connecticut Apostille Process Works

1. Apply online
Send us your request online and receive a quote from a specialist the same day. We will also review a scan of your documents for any errors and let you know ASAP if additional steps are required.
2. Send us your documents
No need to make an appointment or go to a physical location. Just mail us your documents through a secure tracked shipping service (FedEx, DHL, or UPS). In some cases we may not even need the physical copy!
3. Receive your documents
Once completed, your Apostilled documents will be mailed to you via FedEx or DHL and will arrive at your doorstep. Ask about our shipping options! Whether in the US or Worldwide, we’ll get them to you wherever you may be.

Place an order to calculate your cost or talk to our experts

Nationwide Legal & Document Services

Connecticut Apostille Requirements

Understanding Connecticut apostille requirements before submission helps avoid the most common causes of delay and rejection. Here are the main things you have to know: 

  • Vital records. To obtain an apostille for a Connecticut birth, marriage, or death certificate, you must provide a recent certified copy issued by the Connecticut Department of Public Health or the appropriate town clerk. In most cases, a long-form version bearing original signatures and official stamps is required.
  • Notarized documents. For apostille requests involving notarized documents in Connecticut, submissions must contain original signatures, a fully completed notarial certificate, and a seal from a commissioned Connecticut notary public
  • Academic documents. A Connecticut diploma apostille or Connecticut transcript apostille request generally requires notarization by an authorized school official. A school seal alone is typically not sufficient.
  • Business documents. To request a Connecticut business document apostille, the record must be current and properly certified by the appropriate issuing authority.

Nationwide Legal & Document Services

FBI Background Check Apostille Services in Connecticut

Connecticut residents applying for immigration, employment, residency, adoption, study, or a visa abroad usually need an apostille on their FBI background check. An FBI Criminal History Report is a federal document — the Connecticut Secretary of State has no authority to apostille it through the regular apostille process in CT. This request must be processed through the U.S. Department of State Office of Authentications in Washington, D.C. 

One Source Process handles FBI apostille services for Connecticut residents end-to-end. It includes verifying the destination country’s requirements, ensuring documents are properly prepared, submitting them to the appropriate federal authority, and coordinating return delivery of your apostilled FBI background check.

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Why Choose One Source Process for Connecticut Apostille Services

An experienced and reliable apostille service, like One Source Process, offers a lot of advantages. Take a look at how we work with documents from every Connecticut county and submit them to both state and federal authorities:

  • Before anything is submitted, we review each document for missing signatures, incomplete notarization, outdated certified copies, and any issues that would cause rejection. This review is free and happens before you pay.
  • After that, we direct each document to the appropriate authority: state documents are sent to the Connecticut Secretary of State, while federal documents are submitted to the U.S. Department of State. For non-Hague countries, we also handle embassy or consular legalization when needed.
  • For destinations that require it, we provide certified translation in over 250 languages alongside the apostille. Once complete, we return your documents via tracked FedEx or DHL, whether you are in the U.S. or abroad.

Nationwide Legal & Document Services

Apostille Support for Documents from Other States

We process documents across all 50 states and U.S. territories through a single order. From California, Texas, Washington, D.C., and Florida to other U.S. jurisdictions, our full apostille service coverage makes it easier to find the right process for your document.

Nationwide Legal & Document Services

Ready to Start Your Connecticut Apostille Request?

If you need assistance obtaining an apostille in Connecticut, our team can review your documents, guide you through the next steps, and ensure your request is submitted correctly for international use.

Contact us today or submit your request online to get started.

Contact Information

Phone: 1-800-668-5448 (USA)

International: 1-202-459-4760

Email: apostille@onesourceprocess.com 

Business Hours: Monday–Friday, 8:00 AM–5:00 PM EST

Testimonials from real clients

Frequently Asked Questions

How do I get an apostille in Connecticut for a birth, marriage, or death certificate?

Can you help with a notarized document for apostille CT?

What is the difference between authentication and apostille in Connecticut?

How long does a CT apostille take?

What are the fees for a Connecticut apostille?

Do Connecticut vital records need to be recent for an apostille?

Can I get an FBI background check apostilled in Connecticut?

Can One Source Process help with FBI apostille services for Connecticut residents?

Ask us anything!

Our CEO Brandon Yoshimura and Director of Operations Danny Koo.

Ask us anything!

    CEO Brandon Yoshimura (left) and Director of Operations Danny Koo (right) outside of our office in Washington, DC.

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