A beige desk with a gold desk lamp, a gold stamp, a paper with a circular seal, a gold pen, a brown leather notebook, and a gold wire basket filled with stacked documents.

Clark Apostille Services

Apostille and remote notarization services you can trust

“Fastest and most professional apostille service I’ve experienced — truly handled with care and urgency.”
— Verified Expedited Client

“Brittany, your service and website are the most professional I’ve encountered for apostille services. Your responses were fast, thoughtful, and clearly focused on my needs — I felt fully taken care of the entire way through. I’ll gladly leave the best possible review to support your business.”
— Verified Expedited Client

A desk with a lamp, a stack of documents labeled 'Apostille,' an envelope, a black ink stamp, a black pen, a tray, and a closed book.

I handle the authentication and apostille process for your important documents—whether for adoption, marriage, study abroad, or business—so they’re legally recognized overseas. Fast, reliable, and secure, I take the guesswork out of global document preparation so you can focus on what matters most.

Apostille Services

Our Services

Standard Apostille Service - Holiday Rate $195 (normally $225) Standard Apostille Service - Holiday Rate $195 (normally $225)
Sale
Standard Apostille Service - Holiday Rate $195 (normally $225)
$195.00 $225.00

Our most reliable and cost-efficient option for Texas apostille processing — designed for accuracy, compliance, and peace of mind.

Your documents are securely hand-delivered to the Texas Secretary of State by our trusted Austin courier and processed through the standard state timeline (approx. 7–10 business days).

This service includes:

  • Secure overnight courier delivery to the Texas Secretary of State

  • Overnight return shipping within the U.S. once completed

  • Continuous status updates during processing

  • All state and courier fees for the first document

Additional documents (same order):

  • $85 courier fee per document

  • $15 Texas Secretary of State fee per document

International return shipping:

  • $60- standard

  • $95- express

  • Client may provide their own label if preferred

Expedited Apostille Service — Starting at $350 Expedited Apostille Service — Starting at $350
Expedited Apostille Service — Starting at $350
$350.00

Need your documents processed as quickly as possible? This priority service provides fast-track handling through our Austin courier network for clients on tight timelines.

Most expedited apostilles are completed within 3–5 business days, depending on SOS workload and document type.

This service includes:

  • Priority processing from start to finish

  • Overnight courier delivery to and from the Texas Secretary of State

  • Real-time status updates and communication

  • Peace of mind knowing your documents skip the backlog

Additional documents (same order):

  • $85 courier fee per document

  • $15 Texas Secretary of State fee per document

International return shipping:

  • $60 — Standard delivery

  • $95 — Express delivery

  • Client may provide their own prepaid label if preferred

Starting at $350.
Final pricing varies by courier cost, document type, and urgency.
A custom quote with a full cost breakdown is always provided before work begins.

About
our company

At Clark Apostille Service, we make document authentication simple, secure, and stress-free. Based in Houston, TX, we proudly serve clients nationwide with both apostille facilitation and remote online notary (RON) services.

Whether you’re preparing documents for study abroad, marriage overseas, dual citizenship, business expansion, or legal use abroad, we guide you through every step. Our services are insured, background-checked, and designed to give you peace of mind knowing your important paperwork is handled with care.

With transparent pricing, flexible scheduling, and a commitment to professionalism, Clark Apostille Service is here to help you get it done — the right way, the first time..

Learn more
Woman with curly hair in a cream blazer signing a document with a stamp nearby, sitting at a wooden desk with a lamp and a closed book.

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A legal document with an embossed seal that reads 'APOSTILLE,' a gold pen, and a stamp. The document appears to be an official record, partially visible on a wooden surface.
A desk with a lamp, a pen, a black notebook, two envelopes, a stamp, a tray filled with documents, and a printed paper titled 'APOSTILLE'.
A desk with a gold lamp, a page of text, a gold stamp, a pen, a brown leather folder, a yellow envelope, and a gold wire tray with papers. Text overlay reads 'Remote Notary & Apostille Service, Fast & Secure.'
Office desk with gold lamp, document, gold wax stamp, gold pen, brown notebook, and gold wire file organizer with papers.

Have Questions?

We’re here to make the apostille and notary process simple, secure, and stress-free. Whether you have questions about which documents qualify for an apostille, or you’re ready to schedule a remote notarization, we’re happy to help