To use a self-written affidavit, power of attorney (POA), letter of authorization (LOA), undertaking, or declaration with legal effect abroad, you need fact notarization. When a notary officially confirms your signature and the facts stated, a private document gains effect equivalent to a public document. Apostille Korea handles fact notarization through apostille or embassy legalization remotely, in one stop.
What is an affidavit?
An affidavit is any document in which an individual or entity states or declares their own assertion about a fact. Because it is self-written, it is legally a private document. It is mainly used to prove a specific fact such as the sale or transaction of assets or the delegation of authority. Representative documents include the power of attorney (POA), which delegates specific real-estate, financial, or legal authority to a representative; the letter of authorization (LOA), which authorizes a representative to perform a specific act or transaction; and undertakings/declarations, which formally state a commitment, acknowledgment of facts, or expression of intent.
What is fact notarization?
Fact notarization is the procedure by which an entity, individual, or representative officially certifies before a notary that they personally signed or sealed the document. Through this, a private document gains a status equivalent to a state-recognized public document and earns international trust. Because it officially confirms the author's identity and the facts and intent in the document, it is a strong legal instrument.
When do you need it?
- Delegating real-estate, financial, or legal authority via a power of attorney (POA)
- Authorizing a specific act or transaction via a letter of authorization (LOA)
- Formally declaring a commitment, fact acknowledgment, or intent (undertaking/declaration)
- Submitting a self-written fact statement to an overseas body
- Documents requiring identity and intent confirmation for cross-border use
Key documents
| Document | Use |
|---|---|
| Power of attorney (POA) | Delegating real-estate, financial, legal authority |
| Letter of authorization (LOA) | Authorizing a specific act or transaction |
| Undertaking / declaration | Commitment, fact acknowledgment, intent |
| Fact statement | Self-written confirmation of a specific fact |
After fact notarization — apostille or embassy legalization
- Draft the documentPrepare the affidavit, POA, LOA, or declaration.
- Fact notarizationThe notary confirms your signature and the stated facts.
- Apostille or embassy legalizationApostille for a member destination; embassy legalization for a non-member.
- SubmissionSubmit the certified document to the overseas body.
How to apply with Apostille Korea
Apostille Korea handles fact notarization, certified translation, and certification in one stop, entirely online.
Frequently asked questions
What is fact notarization?
It is the procedure by which a notary officially confirms you personally signed or sealed a document, giving a private document effect equivalent to a public document for international use.
Which documents are covered?
Affidavits, powers of attorney (POA), letters of authorization (LOA), undertakings, and declarations.
How is it different from copy notarization?
Fact notarization confirms a signature and stated facts on a self-written document; copy notarization confirms that a copy matches an original.
Do I need an apostille too?
It depends on the destination — apostille for a Hague member, embassy legalization for a non-member.
How long does it take?
It varies by document and route, but typically about 5 to 15 business days. Contact us for urgent handling.
Why Apostille Korea
- Specialist team — apostille, certified translation, and embassy legalization handled directly by experts.
- One-stop service — from issuance support to the finished certification, resolved together.
- Fully remote — apply online from anywhere and receive your documents — no in-person visit.
- Fast handling — urgent cases processed quickly with real-time status updates.
- Accurate guidance — tailored advice analyzing each country's and document's requirements.