Document Apostille & Authentication Services
4-14 business days*
1-2 weeks or 8-12 weeks**
1-3 business days*
**1-2 weeks for Hague Countries and 8-12 weeks for Non-Hague countries
One Source Process Makes Obtaining an Apostille Simple
An apostille is a form attached to your US document that verifies the authenticity of the seals and signatures, and are commonly used when submitting documents to other countries.
Apostilling documents can be a complex process. In most cases, you must obtain an original or certified copy of the document you are required to apostille. Once received, the document will have to be submitted to the issuing office of authentications, such as the Secretary of State, the US Department of State in Washington, DC, or the embassy or consulate.
The biggest challenge in the apostille authentication process is the unique requirements of each document one must meet before the paperwork is valid for apostille. This is why One Source Process offers a commitment-free document review service that will ensure your documents meet all the requirements necessary for apostille or embassy legalization.
Our comprehensive document apostille services allow us to prepare, file, and obtain the apostille for every state on your behalf – in the most convenient and professional manner. We can sometimes provide same-day apostille service for personal and business documents. But please keep in mind that federal documents through the US Department of State take more time. To get started: complete our Order Form.
Documents We Apostille in the USA
- Marriage certificates
- Death certificates
- Birth certificates
- Divorce decrees
- Single status affidavits
- Power of attorney
- Car titles
- Adoption dossier
- FBI records
- Criminal history reports
- Any notarized document
- Certificates of good standing
- Certificates of incorporation
- Certificates of origin
- Power of attorney
- Hiring documents
- Company invoices
- Other business documents
- High school
- College diplomas
- Report cards
- Other various school records
Why Use Us?
When there are several companies to choose from, why use us? Because we are committed to providing you with the highest quality of service and offer additional options that other businesses make you do on your own.
Our commitment-free review service. Most other apostille notary services companies require pre-payment and will not review your documents, resulting in rejections. At One Source Process, we offer a FREE no-commitment pre-screening service to ensure your documents are processed without delays. If you need state or federal apostille services, you pay once you are confident that your documents are ready.
Certified apostille translation
We offer certified apostille translation services for over 250 languages. There is no need for you to coordinate with an outside translation company. If you need apostille authentication services, you can be confident knowing One Source Process will handle the entire process for you from start to finish (including translation) and offer some of the lowest rates in the industry.
When you are working with a process as important as obtaining an apostille or embassy legalization, you want to be able to work with only one person. When you submit your order, we will assign you a dedicated agent. This way, if you have any questions during the apostille process, you can talk to one person. You will not be transferred from representative to representative without ever getting a clear answer.
The fastest State Department apostille
Our FBI apostille service offers the fastest processing times in the industry for your FBI background check or any other federally issued document.
100% Customer satisfaction
At One Source Process, you will receive a customer service guarantee that you’ll love. Our apostille and embassy legalization process is simple, stress-free, and will exceed your expectations. When you choose us, you can trust that we will provide you with the highest level of service. We guarantee that we will process your documents accurately and efficiently. And we will always keep you informed of the status of your order.
Our Authentication Process
Whether you need an apostille for personal or business documents, we can help. Obtaining an apostille or embassy legalization on your own can be challenging and time-consuming. But working with One Source Process is easy. In fact, we make it as easy as 1 – 2 – 3.
- Fill out the Order Form. This is where you tell us what documents require authentication and for what country.
- Upload or mail us the original or certified copy of each document. We will review all paperwork for FREE and notify you of any missing or wrong information.
- We will send you a payment invoice and timeline for completion. You do not pay until the documents are error-free and ready to go.
That is all you have to do. We will take it from here. We have worked with every state and just about every country to obtain the apostille or embassy legalization. Let us deal with the governmental red tape. We know what offices to contact in order to get the apostille process done quickly.
Common Mistakes We Watch For
It’s easy to make a mistake when gathering the required documents. And that is why we offer a free review of all paperwork before we submit the apostille application. Mistakes can be made by the notary signing the papers, the county clerk’s office, or you. But don’t worry; we double-check everything first.
Some common mistakes we have found are:
- The notary’s license expired
- Papers not notarized properly
- The county clerk’s document is expired
- Specific states require the Triple Seal page, which is sometimes forgotten
- You mistakenly had your birth certificate notarized when it should be a certified copy instead.
- Not all the correct boxes were checked, or a signature was missed on the application form.
Even the smallest error can cause your application process to be delayed or rejected. To prevent this, we carefully review each document.
Let’s Work Together
We understand this can be confusing. But don’t worry, we have apostilled and legalized just about every type of document – so this is kind of fun for us. We know exactly the process each document must follow to be authenticated.
We know the necessary steps for state and federal documents and can quickly authenticate them. We offer certified translation services, dedicated agents, and a 100% satisfaction guarantee.
When you’re ready… let’s work together.
Testimonials from real clients
I highly recommend One Source Process for all of your document legalization needs. I will recommend them to my colleagues, friends, and incoming employees for overseas employment. They tackled two complex problems for me with ease. They communicated well and addressed all my concerns in a prompt manner through email and phone calls. If you ever need document legalization services, call no one else, I won’t.
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
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.
Common questions about Apostille and Legalization
Ask us anything!
Ask us anything!
CEO Brandon Yoshimura (left) and Director of Operations Danny Koo (right) outside of our office in Washington, DC.