Apostille vs. Notarization: What Is the Difference?

People search for “apostille vs notarization” because the two get mixed up constantly, but they do different jobs. Notarization happens at the document level: a notary public witnesses a signature, administers an oath, or certifies a copy, and adds a stamp and signature. It is a domestic act performed inside the United States.

An apostille is a separate certificate issued by a state Secretary of State or the U.S. Department of State. It does not look at the content of your document; it authenticates the signature and authority of the public official who acted on it, very often the notary. It exists specifically to make the document usable in another country under the 1961 Hague Convention.

The simplest way to hold the two ideas together: notarization is a building block, and an apostille is the international layer placed on top. A notarization makes a document trustworthy at home; an apostille makes that trust portable across borders. You can have a notarization without an apostille, and many documents that get apostilled were notarized first so the state has an official signature to certify.

A notary public is a state-commissioned official whose job is to deter fraud. When you sign a power of attorney, an affidavit, or a sworn statement in front of a notary, the notary verifies your identity, confirms you are signing willingly, and records the act with a stamp and signature. A notary can also certify that a photocopy is a true and accurate copy of an original document. That certified copy is the foundation of true copy processing.

What a notarization does not do is carry any force outside the United States on its own. A foreign government has no way to know whether a stamp from a notary in Ohio or Texas is genuine, and it has no obligation to accept it. The notary's commission is recognized by their own state, not by a ministry of foreign affairs abroad.

That is the gap an apostille fills. The receiving country does not need to verify your individual notary; it only needs to trust the single competent authority that issued the apostille. So a notarization is valid and useful domestically, but for international use it is almost always just the first step, not the finished product.

An apostille authenticates a public official's act so that a document is accepted in another member country of the Hague Apostille Convention. There are now 120+ member countries, which covers the large majority of international document needs. The apostille certifies the authenticity of the signature on the document, the capacity in which the signer acted, and the identity of any seal or stamp.

In the United States, two kinds of authority issue apostilles. For state documents (birth and marriage certificates, court records, and anything notarized by a state-commissioned notary), the apostille comes from the Secretary of State in the state where the document was issued or notarized. For federal documents (an FBI background check, a Social Security benefit letter, and similar items), the apostille comes from the U.S. Department of State.

Because the apostille format is standardized across all member countries, a receiving authority abroad does not have to research U.S. notary rules. It sees a recognized apostille from a recognized competent authority and accepts the document. That standardization is the entire point: it replaced the old, slow, multi-step legalization chain with a single certificate.

For a large share of documents, the honest answer to “notarize or apostille?” is both, in that order. The notarization creates an official signature, and the apostille certifies that signature for use abroad.

• A notarized true copy of your scan. A notary certifies that the copy matches your original, and then the state apostilles the notary's certification. This is how you can get an apostille without ever mailing your original document.
• A power of attorney or affidavit. You sign in front of a notary, and the notarized document is then apostilled so it can be used by a bank, court, or registry in another country.
• A diploma or corporate document. These are signed by a school or company official, not a government official, so a notary acts first and the apostille certifies the notary.

In each case the apostille is not certifying the underlying facts; it is certifying the notary. That is why the sequence matters. If you apostille before the document is properly notarized, the state has no official signature to authenticate and the request is rejected.

Not every document needs an apostille, and not every destination accepts one. If your document will only ever be used inside the United States, you generally need no apostille at all. A notarization may be enough for a domestic bank, court, or agency, and the international layer simply does not apply.

The other major exception is the destination country. An apostille only works for countries that belong to the Hague Apostille Convention. If your document is going to a country that is not a member, the apostille will not be accepted. Instead you need the older process called embassy legalization (sometimes called authentication), where the document is certified by the U.S. Department of State and then legalized by that country's embassy or consulate. It is slower and involves more steps, but it is the correct path for non-member countries.

So the decision comes down to two questions: will the document be used abroad, and is the destination a Hague member? Domestic use means a notarization is often all you need. International use in a member country means an apostille. International use in a non-member country means legalization.

The reason notarization and apostille feel complicated is that, done manually, they involve finding a notary, then identifying the correct state or federal authority, then mailing documents and waiting. Our service collapses that into a single online flow. You upload a clear scan of your document and tell us the destination country, and we handle the rest.

We produce a notarized true copy (copia fiel certificada) of your uploaded scan and obtain the apostille from the correct authority. Your original birth certificate, diploma, or report never goes in the mail, so it can never be lost in transit. The only exception is when a destination country or institution specifically demands the apostille on the original physical document; in that case we tell you during review and process it under Original Protocol.

Pricing is flat and transparent: $149 per document for true copy processing, plus a $19 per document government processing and handling fee. We review every submission before anything is filed, confirm whether your case needs notarization, an apostille, or both, and ship the finished documents back to you with tracking.