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Pennsylvania Apostille Service

Expedited authentication, notary & translation

Apostille Fees

Personal and Business Documents

4-14 business days*

Federal Documents

1-2 weeks or 8-12 weeks**

+ govt fees
Order now
Personal and Business Documents

1-3 business days*

Not available for Federal Docs
+ govt fees
Order now
Same Day
Personal and Business Documents

24 hours*

Not available for Federal Docs
+ govt fees
Order now
Discounted volume rates

Priority processing

Net 30 invoicing / Designated
account manager

**1-2 weeks for Hague Countries and 8-12 weeks for Non-Hague countries

Pennsylvania Apostille Service

When you need to apostille documents 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.

Authenticating a document is a way to confirm the trueness of the signatures and seals. Depending on your destination country, you can:

  • Have your document apostilled
  • Have your document legalized by the Embassy/Consulate

The Hague Convention of 1961 established a uniform process of confirming the authenticity of documents. Countries belonging to this convention accept the apostille as a form of authentication, while non-member countries accept documents that are legalized through the Embassy or Consulate.

Don’t worry if you are unsure which verification your destination country requires. We will have your documents properly authenticated and quickly returned to you.

Let One Source Process apostille your federal or state documents, including: birth certificate, marriage certificate, diploma, transcripts, FBI report, power of attorney, and much more!

 Apostille Service
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

Fast and Reliable Pennsylvania Apostille Service

Obtaining an apostille on your own can be challenging and time-consuming since you must work with the correct state and federal offices, and maybe even the embassy or consulate. Missing even one step can cause a delay or a rejection of your order.

But when working with us, authenticating your paperwork is easy. Once you have the required documents, you can let us take over and complete the apostille process.

  1. To begin, simply fill out our Order Form
    1. This is where you send us your original documents (or a certified copy).
    2. Tell us your destination country
    3. Let us know if you need certified translation services
  2. We will review all paperwork for FREE and let you know of any wrong or missing information.
  3. When you are ready, we will send you a payment invoice and timeline for completion.

That’s it!

We will take it from here. We will work to apostille a document with the correct Pennsylvania state offices, federal offices, and, if needed, the Embassy or Consulate.

Did you know… You must have a separate apostille for each document. One apostille cannot cover several documents.

We Offer More

But we do more than obtain your Pennsylvania apostille or embassy legalization. We offer services to help you through the process.

  • Dedicated agent – Once you place your order, you will be assigned an agent. When you have a question, you can call and talk to one person rather than being transferred from representative to representative.
  • Certified translation – If your destination country’s official language is not English, you must have the documents and the apostilles translated into their language. We can do that for you.
  • Expedited service – We understand that situations arise, and you sometimes need to rush the apostille order. We easily handle expedited orders and will have the apostilles back to you quickly.
  • Notary service – Depending on the document, it may need to be notarized before we can begin the apostille process. If you cannot travel to one, we offer travel notary services and sometimes online notary services.

You get more when working with One Source Process. Besides a fast turnaround with excellent customer service, you get more with us than most other companies offer. You get our expertise and willingness to go that extra mile for you.

Do you need an apostille on documents issued in different states?

We are able to process multiple documents, simultaneously, in all 50 states and territories. Check out our apostille services in California, our apostille services in Florida and our apostille services in Washington, DC. You can also view our services in other states and cities here.

Embassy Legalization Services
documents verified for use in another country

Enjoy Our Guaranteed Customer Service

Our Pennsylvania apostille process is simple, stress-free, and will exceed your expectations; we guarantee it. We are dedicated to 100% customer satisfaction and will handle your apostille documents with great care to ensure their safe return to you.

One step we consider extremely important that other companies skip is the FREE review of your documents before they are sent to be apostilled or legalized. Even the smallest error can cause your order to be delayed or rejected.

Some items we review are:

  • Some documents require a notary signature to receive an apostille
  • Some documents must NEVER have a notary stamp and signature
  • In some cases, we must have the original document
  • We can sometimes accept certified copies of papers

When you choose One Source Process for your Pennsylvania apostille needs, 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.

Working With One Source Process

Obtaining an apostille or embassy legalization on your own can be tricky. Instead, let us handle the process for you. We know what offices to contact to get the apostille returned quickly. Our team provides services for both personal and business documents.

Our apostille process is simple, stress-free, and will exceed your expectations – we guarantee it. If you are unsure about what you need, please reach out to us, and we can point you in the right direction. Once you have the necessary documents, you are ready to place the apostille order and get started.

We are here 7 days a week. Simply email us, and we will respond as soon as possible. If you would like to speak to an agent, please call, and we will answer any questions you have.

Please contact us:
Monday-Friday 9am – 6pm EST
Saturday – Sunday 9am – 4pm EST

Or at our toll-free number 1-800-668-5448

or email us at

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

Common questions about Apostille and Legalization

What is an Apostille ?
What Documents you can Apostille?
Can you apostille photocopies of my documents?
What is your refund policy?

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.