āļ‚āđ‰āļēāļĄāđ„āļ›āļĒāļąāļ‡āđ€āļ™āļ·āđ‰āļ­āļŦāļēāļŦāļĨāļąāļ
Power of Attorney (POA) → United States

Power of Attorney (POA) for use in United States 🇚ðŸ‡ļ

A Thai-notarised Power of Attorney (POA) must clear the chain Notary Public (TH) → MFA Legalization → US Embassy Bangkok before it is accepted in United States. United States is an Apostille Convention party, but the Convention applies to Thai documents only from 28 February 2027; until then the existing legalisation steps apply.Notarial signing is performed by a Notarial Services Attorney registered with the Lawyers Council of Thailand.
āļ›āļĢāļķāļāļĐāļēāļŸāļĢāļĩ LINE @NYCLIāđ‚āļ—āļĢ 083-249-4999
āļ•āļ­āļšāļāļĨāļąāļšāđƒāļ™āđ€āļ§āļĨāļēāļ—āļģāļāļēāļĢ (āļˆ.–āļĻ. 9:00–18:00 · āļŠ. 9:00–12:00)
Licensed · āļŠāļ āļēāļ—āļ™āļēāļĒāļ„āļ§āļēāļĄāđƒāļ™āļžāļĢāļ°āļšāļĢāļĄāļĢāļēāļŠāļđāļ›āļ–āļąāļĄāļ āđŒ

āļ—āļ™āļēāļĒ Notary Public 6 āļ—āđˆāļēāļ™ â€” āđƒāļšāļ­āļ™āļļāļāļēāļ•āļˆāļĢāļīāļ‡āļˆāļēāļāļŠāļ āļēāļ—āļ™āļēāļĒāļ„āļ§āļēāļĄ

āļ•āļĢāļ§āļˆāļŠāļ­āļšāđ„āļ”āđ‰āļ—āļĩāđˆ lawyerscouncil.or.thNotarial Services Attorney B.E. 2551āļ­āļąāļ›āđ€āļ”āļ• 2569
Process · 6 āļ‚āļąāđ‰āļ™āļ•āļ­āļ™

āļ‚āļąāđ‰āļ™āļ•āļ­āļ™āļšāļĢāļīāļāļēāļĢ

  1. 1
    āļĢāļ°āļšāļļāļ›āļĢāļ°āđ€āļ āļ— POA + āļ‚āļ­āļšāđ€āļ‚āļ•āļ­āļģāļ™āļēāļˆ
    General / Special / Durable / Springing — āļ„āļĢāļ­āļšāļ„āļĨāļļāļĄāđ€āļĢāļ·āđˆāļ­āļ‡āđƒāļ”āļšāđ‰āļēāļ‡ āļ§āļąāļ™āļŦāļĄāļ”āļ­āļēāļĒāļļ
  2. 2
    āļĢāđˆāļēāļ‡āđ€āļ­āļāļŠāļēāļĢ 2 āļ āļēāļĐāļē (TH+EN) āļŦāļĢāļ·āļ­āļ āļēāļĐāļēāļ›āļĨāļēāļĒāļ—āļēāļ‡
    āļĢāļ°āļšāļļāļ•āļąāļ§āļāļēāļĢ (Principal) + āļ•āļąāļ§āđāļ—āļ™ (Attorney-in-Fact) + Witnesses
  3. 3
    Notary Public āļĒāļ·āļ™āļĒāļąāļ™āļ•āļąāļ§āļ•āļ™ + āļĨāļ‡āļĨāļēāļĒāļĄāļ·āļ­āļŠāļ·āđˆāļ­
    āļœāļđāđ‰āļĄāļ­āļšāļ­āļģāļ™āļēāļˆāļ•āđ‰āļ­āļ‡āđāļŠāļ”āļ‡āļ•āļąāļ§āļ•āđˆāļ­āļŦāļ™āđ‰āļē Notary + Passport/ID
  4. 4
    āļ›āļĢāļ°āļ—āļąāļšāļ•āļĢāļē Notary Seal + Notarial Certificate
    āļ•āļĢāļēāļŠāļģāļ™āļąāļāļ‡āļēāļ™āļŠāļ āļēāļ—āļ™āļēāļĒ + āđ€āļĨāļ‚āļ—āļ°āđ€āļšāļĩāļĒāļ™ + āļ§āļąāļ™āļ—āļĩāđˆ
  5. 5
    MFA Legalization (āļ–āđ‰āļēāđƒāļŠāđ‰āļ•āđˆāļēāļ‡āļ›āļĢāļ°āđ€āļ—āļĻ)
    āļāļ‡āļŠāļļāļĨāđ„āļ—āļĒāļĢāļąāļšāļĢāļ­āļ‡āļĨāļēāļĒāļĄāļ·āļ­ Notary → āļŠāļ–āļēāļ™āļ—āļđāļ•āļ›āļĨāļēāļĒāļ—āļēāļ‡ (āļ–āđ‰āļēāđ„āļĄāđˆāđƒāļŠāđˆ Hague)
  6. 6
    Apostille (Hague countries)
    āļŦāļĨāļąāļ‡āđ„āļ—āļĒāđ€āļ‚āđ‰āļē Apostille 2026 → āļŦāļ™āļķāđˆāļ‡āđƒāļšāļ•āļĢāļēāđāļ—āļ™ Legalization

Use-cases āļĒāļ­āļ”āļ™āļīāļĒāļĄ

  • āļĄāļ­āļšāļ­āļģāļ™āļēāļˆāļ‚āļēāļĒāļšāđ‰āļēāļ™/āļ—āļĩāđˆāļ”āļīāļ™āđƒāļ™āđ„āļ—āļĒāļ‚āļ“āļ°āļ­āļĒāļđāđˆāļ•āđˆāļēāļ‡āļ›āļĢāļ°āđ€āļ—āļĻ
  • āļĄāļ­āļšāļ­āļģāļ™āļēāļˆāđƒāļŦāđ‰āļ•āļąāļ§āđāļ—āļ™āļ”āļģāđ€āļ™āļīāļ™āļ„āļ”āļĩ
  • āļĄāļ­āļšāļ­āļģāļ™āļēāļˆāļˆāļ”āļ—āļ°āđ€āļšāļĩāļĒāļ™āļšāļĢāļīāļĐāļąāļ— / āđ€āļ›āļīāļ”āļšāļąāļāļŠāļĩāļ˜āļ™āļēāļ„āļēāļĢ
  • Enduring POA āļŠāļģāļŦāļĢāļąāļšāļ”āļđāđāļĨāļœāļđāđ‰āļŠāļđāļ‡āļ­āļēāļĒāļļ / āļ—āļēāļĒāļēāļ—
  • POA āļ˜āļ™āļēāļ„āļēāļĢ (Bank POA) āļāļŠāļīāļāļĢ/āđ„āļ—āļĒāļžāļēāļ“āļīāļŠāļĒāđŒ/āļāļĢāļļāļ‡āđ€āļ—āļž

Legalisation steps — United States

    🇚ðŸ‡ļ United States (USA) · NORTH-AMERICA

    1. Notary Public (TH)

    2. MFA Legalization

    3. US Embassy Bangkok

  • Target language(s): English
  • United States Embassy in Bangkok: 95 Wireless Rd, Lumphini, Pathum Wan, Bangkok
  • Note: US Embassy āđ„āļĄāđˆāļ—āļģ authentication āđ€āļ­āļāļŠāļēāļĢāđ„āļ—āļĒ â€” āđƒāļŠāđ‰ MFA + Apostille āđāļ—āļ™ (āļĄāļĩāļœāļĨ 28 āļ.āļž. 2570)

Common problems before filing in United States

    1. Name spelling differs from the passport — check every character, including middle names.

    2. Translation not checked — some United States authorities require a English translation.

    3. Incomplete notarial details — the certificate should show the attorney's name, registration number, signature and seal.

    4. Missing legalisation step — notarisation alone may not be enough; confirm the receiving authority's requirements.

    5. Wrong procedure for the date — steps for Apostille countries may differ before and after 28 February 2027.

    6. Document too old — some authorities set a validity window; confirm with the receiving authority.

Regional Note — NORTH-AMERICA & Cross-references

    Services frequently used together when shipping to United States:

  • English certified translation (when the destination authority requires the official language).
  • Thailand Apostille — [/services/apostille](/services/apostille-deep)
  • Outbound visa to United States — [/services/visa-outbound/us](/services/visa-outbound/us)
  • Official references:

  • HCCH Apostille Section — https://www.hcch.net/en/instruments/conventions/status-table/?cid=41
  • Thai MFA Department of Consular Affairs — https://consular.mfa.go.th
  • Lawyers Council of Thailand (Notarial Services regulations) — https://www.lawyerscouncil.or.th

Quick answer — Power of Attorney (POA) for use in United States

    Short answer: a Power of Attorney (POA) certified by a Thai Notarial Services Attorney must complete the legalisation steps required by the receiving authority in United States.


    United States is a party to the Apostille Convention, but the Convention enters into force for Thailand only on 28 February 2027 (HCCH). Until then, Thai documents still need Department of Consular Affairs and embassy legalisation; after that date, check the current Apostille procedure with the Department of Consular Affairs.


    Timing: depends on Department of Consular Affairs and embassy queues — our staff confirm the schedule after reviewing your documents.

    Service fee: request a quotation from our staff. Government and embassy fees are paid at the rates those offices publish.

How the work proceeds

    1. Draft review: send the draft so our staff can confirm the format required in United States.

    2. Signing before the notarial attorney: bring your original ID or passport.

    3. Department of Consular Affairs legalisation: according to its current procedure and queue.

    4. United States Embassy legalisation (if required): according to the embassy's conditions.

    5. Collection or courier: our staff confirm each step once actual appointments are known.

Costs to plan for

    | Item | Set by |

    |---|---|

    | Notarial attorney and document handling | Quotation from our staff |

    | Department of Consular Affairs legalisation | Published government rate |

    | United States Embassy fee (if required) | Published embassy rate |

    | English translation (if required) | Quotation from our staff |

    | International courier | Courier's published rate |


    *Government fees can change — check the latest rate with the relevant office.*

āļ„āļģāļ–āļēāļĄāļ—āļĩāđˆāļžāļšāļšāđˆāļ­āļĒ

8 āļ„āļģāļ–āļēāļĄ
Q: Do I need a English translation?
A: English is generally accepted, but certain United States authorities still require English.
Q: Does United States accept e-Apostille (digital)?
A: Ask the receiving authority whether it accepts a digital Apostille or needs a paper original, and check the latest Department of Consular Affairs guidance.
Q: How long does it take?
A: Turnaround depends on document type, volume and government office queues, which change over time. Confirm the delivery schedule in your quotation before work starts.
Q: Do I need to visit the office in person?
A: Only the notary signing step requires an in-person appearance (Bangkok on-site available). MFA and Embassy steps are handled by NYC on your behalf.
Q: What is the United States embassy fee?
A: Before 28 February 2027 embassy legalisation may still be required; embassy and government fees follow their published rates. Request a service quotation from our staff.
Q: Do I have to submit the passport original?
A: Only during the notary appointment (same-day return). MFA and embassy steps do not require the original passport.
Q: What if the courier loses the document?
A: We use tracked courier services. If a problem occurs, our staff explain the options and re-filing steps; cover follows the courier's terms.
Q: Is a Thai notarised document guaranteed to be accepted in United States?
A: A Notary + Apostille document cannot be guaranteed acceptance by anyone; the receiving authority in United States decides. Confirm its format requirements before filing.
āļ•āļĢāļ§āļˆāļŠāļ­āļšāļ„āļ§āļēāļĄāļ–āļđāļāļ•āđ‰āļ­āļ‡āđ‚āļ”āļĒ
āļ—āļ™āļēāļĒāļ„āļ§āļēāļĄāļœāļđāđ‰āļ—āļģāļ„āļģāļĢāļąāļšāļĢāļ­āļ‡āļĨāļēāļĒāļĄāļ·āļ­āļŠāļ·āđˆāļ­āđāļĨāļ°āđ€āļ­āļāļŠāļēāļĢ (Notarial Services Attorney) · āļŠāļ āļēāļ—āļ™āļēāļĒāļ„āļ§āļēāļĄāđƒāļ™āļžāļĢāļ°āļšāļĢāļĄāļĢāļēāļŠāļđāļ›āļ–āļąāļĄāļ āđŒ
External References · āđāļŦāļĨāđˆāļ‡āļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļ āļēāļĒāļ™āļ­āļ

āđāļŦāļĨāđˆāļ‡āļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļ—āļēāļ‡āļāļēāļĢ â€” Power of Attorney (POA) → United States

āļ‚āđ‰āļ­āļĄāļđāļĨāđƒāļ™āļŦāļ™āđ‰āļēāļ™āļĩāđ‰āļ­āđ‰āļēāļ‡āļ­āļīāļ‡āļˆāļēāļāļŦāļ™āđˆāļ§āļĒāļ‡āļēāļ™āļ•āđ‰āļ™āļ—āļēāļ‡āđ‚āļ”āļĒāļ•āļĢāļ‡ āļœāļđāđ‰āļ­āđˆāļēāļ™āļ•āļĢāļ§āļˆāļŠāļ­āļšāđ„āļ”āđ‰āđ€āļ­āļ‡ â€” āļĢāļ°āđ€āļšāļĩāļĒāļšāļĢāļēāļŠāļāļēāļĢāļĄāļĩāļāļēāļĢāļ›āļĢāļąāļšāļ›āļĢāļļāļ‡āđ„āļ”āđ‰ āļāļĢāļļāļ“āļēāļĒāļ·āļ™āļĒāļąāļ™āđ€āļ‡āļ·āđˆāļ­āļ™āđ„āļ‚āļĨāđˆāļēāļŠāļļāļ”āļāļąāļšāļ•āđ‰āļ™āļ—āļēāļ‡āļāđˆāļ­āļ™āļĒāļ·āđˆāļ™āđ€āļ­āļāļŠāļēāļĢāļ—āļļāļāļ„āļĢāļąāđ‰āļ‡

āđ€āļĢāļēāļ­āđ‰āļēāļ‡āļ­āļīāļ‡āđ€āļ‰āļžāļēāļ°āđ€āļ§āđ‡āļšāđ„āļ‹āļ•āđŒāļ‚āļ­āļ‡āļŦāļ™āđˆāļ§āļĒāļ‡āļēāļ™āļĢāļąāļāđāļĨāļ°āļ­āļ‡āļ„āđŒāļāļĢāļĢāļ°āļŦāļ§āđˆāļēāļ‡āļ›āļĢāļ°āđ€āļ—āļĻāđ€āļ—āđˆāļēāļ™āļąāđ‰āļ™

āļŠāđˆāļ‡āļ‚āđ‰āļ­āļ„āļ§āļēāļĄāļŦāļēāđ€āļĢāļē

āļ—āļĩāļĄāļ‡āļēāļ™āļ•āļ­āļšāļāļĨāļąāļšāđ‚āļ”āļĒāđ€āļĢāđ‡āļ§āđƒāļ™āđ€āļ§āļĨāļēāļ—āļģāļāļēāļĢ

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References — HCCH Apostille · Thai MFA Consular Affairs · Lawyers Council of Thailand · Retrieved 2026-07