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Washington Apostille Service

Expedited authentication, notary & translation
Standard
$175
  • 4-14 business days
  • 1-2 weeks or 8-12 weeks**
Rush
$225
  • 1-3 business days*
Same Day
$275
  • 24 hours*

Washington Apostille Service

When you need to apostille a document for traveling abroad, you can either work on your own to obtain one, or work with us and let us handle the red tape for you.

An apostille is the certification of the signatures and seals on a document. Papers can either be apostilled or legalized, depending on your destination country.

Countries that are members of the Hague Convention of 1961 established a uniform acceptance of authenticity called an apostille. All non-member countries must have documents authenticated through the embassy or consulate.

But don’t worry if you are unsure if your papers are required to be apostilled or legalized; we have worked with the officials in Washington state and just about every country – we can properly authenticate your documents.

Obtaining Your Washington State Apostille

At One Source Process, we specialize in the apostille or embassy legalization of your documents – including personal and business papers. From birth certificates to company bylaws, we will have them properly apostilled and quickly returned to you.

While we are centrally located in Washington, DC, to offer you a smooth apostille process, we work with all states and countries to ensure efficient and professional service.

Our customer service will exceed your expectations; we guarantee it. We are dedicated to 100% customer satisfaction.

Understanding the Authentication Process

The first step of authenticating a document is to determine if your documents need state authentication or if you must work with the federal offices to receive the apostille or legalization.

Examples of State Documents:

  • Birth and death certificates
  • School records
  • Business hiring records

Examples of Federal Documents:

  • Passport
  • FBI background check
  • Social Security benefits letter

Once you know which document you’re working with, you can contact the correct offices.

  • For state documents, you must contact the Secretary of State
  • For federal documents, you must contact the US Department of State in Washington, DC
  • If the destination country is not a member of the Hague Convention of 1961, you must also work with the embassy or consulate to authenticate the paperwork.

It can be confusing to obtain an apostille or embassy legalization. But when working with us, authenticating your paperwork is easy. If you are unsure what you need, please contact us, and we can point you in the right direction.

Apply online
Submit our form online and calculate an estimated cost immediately. We will also review a scan of your documents for any errors and let you know ASAP if additional steps are required.
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!
Receive your documents
Once completed, your apostilled/legalized documents will be shipped to you via FedEx or DHL and will arrive at your doorstep. Whether in the US or Worldwide, we’ll get your important documents to you wherever you may be.

Documents We Apostille in the USA

Personal or Family Documents
  • Marriage certificates
  • Death certificates
  • Birth certificates
  • Divorce decrees
  • Single status affidavits
  • Power of attorney
  • Wills
  • Car titles
  • Adoption dossier
  • FBI records
  • Criminal history reports
  • Any notarized document
Corporate Documents
  • Certificates of good standing
  • Certificates of incorporation
  • Certificates of origin
  • Power of attorney
  • Hiring documents
  • Company invoices
  • Other business documents
Academic Documents
  • High school
  • GED
  • College diplomas
  • Report cards
  • Other various school records

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

Testimonials from real clients

Don Pelletier
Broker & Real Estate Consultant
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.
The Don Pelletier Group, Inc
Holly Webb
Personal Assistant
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
Schoppl Law
Bryan Cosgrove
Personal Assistant
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.
The Law Offices Of George Castrataro

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.