A lot of people call asking for an apostille when what they actually need is an authentication. They sound the same, and honestly the difference isn’t explained well anywhere. So here’s apostille vs authentication in plain English, and what to do if the country you’re sending documents to isn’t part of the Hague Convention.
What’s the difference?
Both do the same basic job. They prove to another country that the signature and seal on your document are real.
- An apostille is used when the country is a member of the Hague Apostille Convention. It’s one certificate and you’re done. The other country accepts it as is.
- An authentication is used when the country is not a member. It’s usually the first step in a longer chain called legalization, where the U.S. Department of State and then that country’s embassy or consulate also sign off.
Is my country part of the Hague Convention?
There are around 130 countries in the convention now. A few that our Houston clients send to all the time are members:
- Mexico
- India
- the Philippines
- China (joined in November 2023)
- Canada (joined in January 2024)
China and Canada used to require the full embassy process, so if you went through that a few years ago, it’s a lot easier now.
Some countries are still not members, including several in the Middle East and Africa. Membership changes, so always check the official HCCH status table or just call us and we’ll check for you.
How authentication works for a Texas document
If your Texas document is going to a non-Hague country, the steps usually look like this:
- Texas Secretary of State. Your Texas document (a notarized document, birth certificate, diploma, etc.) gets certified by the Texas SOS first. The fee is $15 per document.
- U.S. Department of State. Next it goes to the Office of Authentications in Washington, D.C. with Form DS-4194. The fee is $20 per document, and mail-in requests can take up to 5 weeks.
- Embassy or consulate. Then most countries want their embassy or consulate in the U.S. to legalize it. Each one has its own fees, forms and wait times.
So the authentication process takes longer than an apostille. If you have a deadline, start early.
What about federal documents?
This is the other thing that confuses people. Some documents are federal, not state, so Texas can’t apostille them at all. The Texas SOS specifically lists FBI background checks and Certificates of Naturalization as documents they can’t do.
Federal documents go straight to the U.S. Department of State. They’ll issue an apostille if your country is a Hague member, or an authentication if it isn’t. The State Department also warns not to notarize original federal documents, because it can make them invalid for this.
Quick way to tell what you need
- Texas document + Hague country = Texas apostille
- Texas document + non-Hague country = Texas SOS, then U.S. Department of State, then embassy
- Federal document + Hague country = U.S. Department of State apostille
- Federal document + non-Hague country = U.S. Department of State authentication, then embassy
We can help with either one
Whether it’s a simple apostille or the full authentication process, we handle it for clients in Katy, Fulshear, Cinco Ranch and all over Houston. We’ll figure out which route you need before you spend money on the wrong one. Check our Texas apostille services or call 832-741-3190.
Want more background? Read Who Issues Apostilles in Texas? and How Long Does It Take to Get an Apostille in Texas?.
Frequently asked questions
Is an authentication the same as an apostille?
No. They do a similar job, but an apostille is for Hague countries and is a single step. An authentication is for non-Hague countries and usually needs more steps.
Can the Texas SOS send it to the embassy for me?
No. The SOS only handles the Texas part. You or your apostille service has to send it on to the State Department and the embassy.
Does the embassy step always apply?
Most non-Hague countries require it, but not all. Check with the country’s embassy or the agency asking for the document.
