Phone Support

Monday-Friday 9am-6pm EST

Saturday-Sunday 9am-4pm EST

Email Support 24/7

TOLL FREE 800-668-5448

International +1-202-459-4760

send us a job

Apostille Services and Embassy Legalization

We apostille vital records (birth, death, & marriage), FBI background reports, power of attorney agreements, diplomas, transcripts, social security letters, business documents, adoption dossiers, and much more! Send us a job here.

  • Expedited international shipping

  • Translations in over 250 languages

  • Free Domestic Return Shipping For Standard Apostille Services

Document apostilles in all 50 States!

Embassy & Consulate Legalization

Fastest turnaround time in the industry

Our Process: 3 Simple Steps!


apply here

Once we have received your order, we will respond with an email confirmation within 24 hours. We will also keep you updated as we review your application for accuracy. If any issues are found, we will promptly notify you with the issues and a solution.


Mail us your Documents
(FedEx, DHL or UPS)

Once your document(s) arrive, we will take them to the proper US Government office to Certify, Authenticate, Apostille, and/or Legalize. Your document(s) will be picked up once completed and shipped to you worldwide.



Easily track your document with a FedEx or DHL Tracking Number.

Your document(s) are now ready!


Why use us?

Quality. Other companies require pre-payment and will just process your documents as long as you pay. At One Source Process, we offer a no commitment Pre-Screening service to ensure your documents will be processed without delays. You pay once you are confident that your documents are ready for Apostille/Legalization. One of our highly skilled specialists will keep track of your documents throughout the entire process and keep you updated as your documents progress.

We offer same day processing and shipping. Other companies only offer 1-3 day service.

We offer certified translation services for over 250 languages. There is no need for you to coordinate with an outside translation company. We handle the entire process for you from start to finish.

Guaranteed Apostille Services & Embassy Legalization

The process of obtaining an apostille can be a complicated and lengthy process that can often result in your submission being rejected. Our team of apostille service experts will properly facilitate the apostille or legalization of various types of documents and you can contact us to apostille birth certificate, apostille USA documents, apostille fbi report, apostille transcripts, embassy services, marriage certificates, death certificates, FBI background reports, social security letters, company bylaws, powers of attorney agreements, trademarks, diplomas, transcripts, treaties, warrants, extraditions, agreements, certificates of good standing, and courier letters.

Headquartered in Washington, DC with locations throughout the United States our office and couriers are able to achieve the fastest turnaround time for all State Department and Embassy related filings. You can count on One Source Process to get the job done right the first time and if you need same day Apostille of documents then you’ve come to the right place.

Do you need a certified translation?

We are able to provide 1-3 day certified translations in over 250 languages. Just upload your documents to the Send Us a Job page.

What is an Apostille?

An "apostille" is a form of authentication issued to documents for use in countries that participate in the Hague Convention of 1961. Please see the list of participating countries here.

Can I apostille copies of my documents?

Yes you can. The issuing State Department will require you to have your copies officiated by a Notary Public prior to submitting for authentication. Most states allow notaries to certify copies. States that currently do not permit this practice include Alabama, Alaska, Kentucky, Illinois, Indiana, Kentucky, Michigan, Mississippi, Nebraska, New Jersey, New York, North Carolina, Ohio, South Carolina, South Dakota and Tennessee. Other States restrict the type of documents. Such as California which limits Notaries to certifying copies of powers of attorney or if requested by a court or Secretary of State. Florida and Pennsylvania for example, authorize Notaries to certify copies of most documents. However both States do not allow certifying copies of marriage, death, and birth certificates. Each state has varying sets of rules which is why it is important to inquire with your Notary if document copy certification is allowed by their commission.

Our Fee Schedule

Legalization Service

for countries that are not part of the hague Convention

Starting at $500/Country

$225/additional legalization same State
$300/additional legalization different State
$65/page Certified Translation

  • Standard processing 2-4 weeks $500
  • Rush processing 7-14 business days $800
  • Federal document 4-14 business days $400
  • Docs that already have Secretary of State Apostille 4-14 business days $400
  • Additional document that already has Secretary of State Apostille $150
  • All inquires are responded to within 24 hours, rush services the same day
  • Processing times start from the day we receive the document and do not include shipping return times
  • Discounted international return shipping
  • Embassy, State, and Federal fees are not included (these fees very per State and country of use between $50-$650 per document)
  • Service includes the State & Federal apostille required prior to submitting for legalization.

Testimonials from real clients

We have used a few different process servers and no one has provided the level of customer service that One Source Process has. They are very reliable and they communicate ... every step of the way. Alex and Brandon have been a huge help and they always take their time to understand our needs. We look forward to working with One Source Process for a long time

Holly Webb

Schoeppl Law, P.A.

Professional and efficient - Having not been through the Apostille Service previously, we were guided and taught what we were doing by extremely professional and courteous ... individuals. We couldn't be more pleased at the efficiency and the speed at which they were able to get the job done. The final product was accepted by the bank and the beneficiaries of the estate received their funds, everyone was happy. Thank you, One Source Process, Inc.

Bryan Cosgrove


One Source Process took good care of me! Their personal care and attention to detail is hard to find! I was dealing with a deadline for a visa and in dire need for help understanding ... the process. They made everything so easy and I met my visa deadline no problem. I am so appreciative and I recommend them to you!

Rebecca Young


Documents We Apostille


  • Marriage certificates
  • Death certificates
  • Birth certificates
  • Divorce decrees
  • Wills
  • Car titles
  • Adoption dossier
  • FBI records
  • Criminal history reports

Corporate Documents

  • Certificates of good standing
  • Certificates of incorporation
  • Certificates of origin
  • Power of attorney
  • Hiring documents
  • Company invoices

Academic Documents

  • High school
  • GED
  • College diplomas
  • Report cards
  • Other various school records

Hague Convention Countries

  • Albania
  • Argentina
  • Armenia
  • Australia
  • Austria
  • Azerbaijan
  • Bahamas
  • Bahrain
  • Barbados
  • Belarus
  • Belgium
  • Belize
  • Bolivia
  • Bosnia
  • Botswana
  • Brazil
  • Brunei
  • Bulgaria
  • Colombia
  • Costa Rica
  • Croatia
  • Cyprus
  • Czech Republic
  • Denmark
  • Dominican Republic
  • Ecuador
  • El Salvador
  • Estonia
  • Fiji
  • Finland
  • France
  • Georgia
  • Germany
  • Greece
  • Guatemala
  • Honduras
  • Hong Kong
  • Hungary
  • Iceland
  • India
  • Ireland
  • Israel
  • Italy
  • Jamaica
  • Japan
  • Kazakhstan
  • Korea
  • Kyrgyzstan
  • Latvia
  • Liberia
  • Lithuania
  • Luxembourg
  • Macau
  • Macedonia
  • Malawi
  • Malta
  • Mauritius
  • Mexico
  • Moldova
  • Monaco
  • Montenegro
  • Morocco
  • Netherlands
  • New Zealand
  • Nicaragua
  • Norway
  • Oman
  • Panama
  • Paraguay
  • Peru
  • Poland
  • Portugal
  • Romania
  • Russia
  • Serbia
  • Slovakia
  • Slovenia
  • South Africa
  • South Korea
  • Spain
  • Suriname
  • Sweden
  • Switzerland
  • Trinidad & Tobago
  • Turkey
  • Ukraine
  • United Kingdom
  • Uruguay
  • Uzbekistan
  • Vanuatu
  • Venezuela
We offer the lowest base rate pricing available on all of our services. However, if your company has an average of 50+ job requests for any one of our services a month please contact our office toll free 800-668-5448 or email to inquire about special volume pricing.

Translate »