MFA legalization is processed at the Department of Legalisation (Chaeng Watthana). Standard turnaround is 3 working days; an express track is available.
重要ポイント
タイの公文書は原本、または発行機関が証明した写しが必要です
翻訳は原本と完全に一致していなければ受理されない場合があります
多くの国では、タイ側認証の後に提出先大使館の認証も求められます
手数料と日数は外務省領事局の告示に従います
手続の流れ(概要)
ステップ
実施主体
必要書類
所要目安
1. Obtain the original or certified copy of the Thai document
Issuing agency (district office, DOPA, etc.)
ID/passport + request form
approx. 1–5 working days
2. Translate the document exactly
Translator accepted by the Department of Consular Affairs
Original + passport copy (matching name spelling)
approx. 1–3 working days
3. File for legalization of the document and translation
Department of Consular Affairs, MFA
Original + translation + application form
approx. 2–5 working days (standard service)
4. Destination-embassy legalization where required
Embassy or consulate of the destination country
MFA-legalized file
approx. 1–10 working days
所要日数は目安であり、担当機関の混雑状況により変動します。提出前に最新の要件を必ずご確認ください。
よくあるご質問(追加)
外務省認証はどこで受けられますか
外務省領事局(Department of Consular Affairs)が担当し、バンコク及び一部地方の窓口で受け付けています。書類の種類により受付要件が異なります。
Real customer questions, answered by our attorneys
Selected from our knowledge base of 3,300+ real questions we have answered.
Can MFA legalisation at Chaeng Watthana and an Apostille once the Convention enters into force for Thailand on 28 Feb 2027 be run in parallel in one cycle to cut waiting days?
Consular / Apostille
Per the Legalization Division, Department of Consular Affairs (MFA Thailand) to "Can MFA legalisation at Chaeng Watthana and an Apostille once the Convention enters into force for Thailand on 28 Feb 2027 be run in parallel in one cycle to cut waiting days?" — Inbound chain for foreign documents used in Thailand: notarisation/Apostille in the country of origin → that country's embassy in Bangkok (if not an Apostille state) → Thai translation → MFA certification, after which DBD, district offices, Immigration and the Thai courts will accept the file. Thai consular legalisation is performed by the Legalization Division, Department of Consular Affairs, Ministry of Foreign Affairs, at Government Complex Chaeng Watthana (Building B), plus MRT Khlong Toei and regional counters. Send a photo of the document to LINE @Thainotary and we will quote the chain, cost and timeline within 15 minutes.
Process in brief: (1) confirm whether the receiving body wants an Apostille or embassy legalisation; (2) obtain the certified original from the issuing authority; (3) translate through an accepted translator; (4) certify translation and signature; (5) keep high-resolution colour scans of every page before the file leaves Thailand.
What to prepare: the original or a certified extract from the issuing authority, a copy of the holder's ID or passport, a power of attorney if someone files on your behalf, and the exact English spelling of every name as it appears in the passport.
Common pitfall: self-made or machine translations are usually refused — reviewers check the letterhead, the translator's certification wording, and whether every stamp on the original has been rendered.
Practitioner's tip: give us your travel or filing deadline up front. We plan backwards and pick the service tier that lands on time without paying for unnecessary express handling.
How many certification steps at the Department of Consular Affairs does a marriage certificate or single-status letter used to marry abroad require, and how long does each step take?
Consular / Apostille
How we handle this in practice to "How many certification steps at the Department of Consular Affairs does a marriage certificate or single-status letter used to marry abroad require, and how long does each step take?" — Inbound chain for foreign documents used in Thailand: notarisation/Apostille in the country of origin → that country's embassy in Bangkok (if not an Apostille state) → Thai translation → MFA certification, after which DBD, district offices, Immigration and the Thai courts will accept the file. Thai consular legalisation is performed by the Legalization Division, Department of Consular Affairs, Ministry of Foreign Affairs, at Government Complex Chaeng Watthana (Building B), plus MRT Khlong Toei and regional counters. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).
Process in brief: (1) decide whether the destination requires an original or a certified true copy; (2) prepare a power of attorney if you cannot attend; (3) translate in the required format; (4) file and monitor the queue; (5) verify whether supporting documents are also required at destination.
What to prepare: the original, a signed certified-true copy, a completed application form, a contact number reachable during office hours, and the name of the destination authority so the correct certification format is applied.
Common pitfall: self-made or machine translations are usually refused — reviewers check the letterhead, the translator's certification wording, and whether every stamp on the original has been rendered.
Practitioner's tip: send us photographs of the documents before work begins. We will confirm the correct chain, an honest timeline, and anything still missing so you do not lose a filing slot.
After completing legalising a foreign document for use inside Thailand I was asked for an Apostille once the Convention enters into force for Thailand on 28 Feb 2027 as well — how much extra time and cost is that?
Consular / Apostille
Quick summary for expats, HR and law firms to "After completing legalising a foreign document for use inside Thailand I was asked for an Apostille once the Convention enters into force for Thailand on 28 Feb 2027 as well — how much extra time and cost is that?" — Inbound chain for foreign documents used in Thailand: notarisation/Apostille in the country of origin → that country's embassy in Bangkok (if not an Apostille state) → Thai translation → MFA certification, after which DBD, district offices, Immigration and the Thai courts will accept the file. Thai consular legalisation is performed by the Legalization Division, Department of Consular Affairs, Ministry of Foreign Affairs, at Government Complex Chaeng Watthana (Building B), plus MRT Khlong Toei and regional counters. Send a photo of the document to LINE @Thainotary and we will quote the chain, cost and timeline within 15 minutes.
Process in brief: (1) confirm the original was issued by the competent authority and is still within the accepted validity window; (2) have it translated by a translator the destination accepts; (3) obtain certification of the signature/translation; (4) add destination-embassy legalisation only where Apostille is not accepted; (5) proof names, dates and reference numbers before dispatch.
What to prepare: the full original set, colour scans of every page for translation proofing, an English spelling list for all people and place names, and any extra items listed on the destination authority's own checklist.
Common pitfall: states that objected to Thailand's accession to the Apostille Convention still require destination-embassy legalisation, so confirm the destination's position before starting.
Practitioner's tip: send us photographs of the documents before work begins. We will confirm the correct chain, an honest timeline, and anything still missing so you do not lose a filing slot.
What consular steps apply to foreign commercial obligation-free certificates?
Consular / Apostille
Short answer to "What consular steps apply to foreign commercial obligation-free certificates?" — Standard outbound chain: original from the issuing Thai authority → certified English translation → MFA certification of the translation/signature → destination-embassy legalisation in Bangkok (only for non-Apostille countries). Typical documents: house registration, birth/marriage/divorce certificates, name-change records, death certificates, single-status letters, police clearance, degrees and transcripts, company affidavits, VAT Por.Por.20, financial statements, powers of attorney and cross-border contracts. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.
Process in brief: (1) confirm the original was issued by the competent authority and is still within the accepted validity window; (2) have it translated by a translator the destination accepts; (3) obtain certification of the signature/translation; (4) add destination-embassy legalisation only where Apostille is not accepted; (5) proof names, dates and reference numbers before dispatch.
What to prepare: the original or a certified extract from the issuing authority, a copy of the holder's ID or passport, a power of attorney if someone files on your behalf, and the exact English spelling of every name as it appears in the passport.
Common pitfall: self-made or machine translations are usually refused — reviewers check the letterhead, the translator's certification wording, and whether every stamp on the original has been rendered.
Practitioner's tip: if the same document is needed by several authorities, produce all copies in one round — it saves time and keeps the certification format consistent across the sets.
What consular steps govern international cosmetic manufacturing standard certificates (ISO/GMP)?
Consular / Apostille
Practitioner's view to "What consular steps govern international cosmetic manufacturing standard certificates (ISO/GMP)?" — Thailand deposited its instrument of accession to the Hague Apostille Convention on 30 June 2026, with entry into force for Thailand on 28 February 2027, so documents destined for member states now need a single Apostille from MFA — no destination-embassy step, except for states that objected to Thailand's accession. You never need to attend Chaeng Watthana yourself — we file under a power of attorney, track the queue, and courier the sealed originals back by EMS or DHL worldwide. Send a photo of the document to LINE @Thainotary and we will quote the chain, cost and timeline within 15 minutes.
Process in brief: (1) confirm whether the receiving body wants an Apostille or embassy legalisation; (2) obtain the certified original from the issuing authority; (3) translate through an accepted translator; (4) certify translation and signature; (5) keep high-resolution colour scans of every page before the file leaves Thailand.
What to prepare: an intact original that is not torn or laminated, evidence of any name change where the document does not match your current name, a passport copy, and a power of attorney with ID copies of both grantor and agent.
Common pitfall: official fees and service windows change. Verify the current rate and turnaround directly with the certifying authority before you fix a budget or a travel date.
Practitioner's tip: if the same document is needed by several authorities, produce all copies in one round — it saves time and keeps the certification format consistent across the sets.
How do foreign architectural blueprints and engineering design documents undergo attestation?
Consular / Apostille
Short answer to "How do foreign architectural blueprints and engineering design documents undergo attestation?" — Thai consular legalisation is performed by the Legalization Division, Department of Consular Affairs, Ministry of Foreign Affairs, at Government Complex Chaeng Watthana (Building B), plus MRT Khlong Toei and regional counters. Thailand deposited its instrument of accession to the Hague Apostille Convention on 30 June 2026, with entry into force for Thailand on 28 February 2027, so documents destined for member states now need a single Apostille from MFA — no destination-embassy step, except for states that objected to Thailand's accession. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).
Process in brief: (1) decide whether the destination requires an original or a certified true copy; (2) prepare a power of attorney if you cannot attend; (3) translate in the required format; (4) file and monitor the queue; (5) verify whether supporting documents are also required at destination.
What to prepare: the original, the translation kept unbound from the source until certification, passport copies of every person named in the document, and any relationship evidence such as a house registration or marriage certificate if the destination asks for it.
Common pitfall: never unstaple or re-bind a certified set. Removing the staple is treated as breaking the seal and the destination may reject the whole file; photocopy without dismantling it.
Practitioner's tip: if the same document is needed by several authorities, produce all copies in one round — it saves time and keeps the certification format consistent across the sets.
In practice, how long will Canada keep accepting a document once certified translation of official documents is done?
Certified translation
Per the Legalization Division, Department of Consular Affairs (MFA Thailand) to "In practice, how long will Canada keep accepting a document once certified translation of official documents is done?" — Inbound chain for foreign documents: notarisation or Apostille in the country of origin → that country's embassy in Bangkok (non-Apostille states only) → Thai translation → MFA certification, after which DBD, district offices, Immigration and the Thai courts accept the file. Multi-language certified translation for use in Thailand runs in three layers: translation by a native/MFA-recognised translator, a certificate of accuracy sealed by the translation company or a Notary Public lawyer, then MFA legalisation of that translation. Free consultation on LINE @Thainotary or call 094-895-8999 (Mon–Sun 08:00–20:00 ICT).
Process in brief: (1) confirm whether the receiving body wants an Apostille or embassy legalisation; (2) obtain the certified original from the issuing authority; (3) translate through an accepted translator; (4) certify translation and signature; (5) keep high-resolution colour scans of every page before the file leaves Thailand.
What to prepare: the full original set, colour scans of every page for translation proofing, an English spelling list for all people and place names, and any extra items listed on the destination authority's own checklist.
Common pitfall: the single largest cause of rejection is an English spelling that does not match the passport. Always take the passport spelling as authoritative and confirm it before translation starts.
Practitioner's tip: if the same document is needed by several authorities, produce all copies in one round — it saves time and keeps the certification format consistent across the sets.
How are documents originating from unrecognized territories or states handled for Thailand use?
Consular / Apostille
Per the Legalization Division, Department of Consular Affairs (MFA Thailand) to "How are documents originating from unrecognized territories or states handled for Thailand use?" — Standard outbound chain: original from the issuing Thai authority → certified English translation → MFA certification of the translation/signature → destination-embassy legalisation in Bangkok (only for non-Apostille countries). Typical documents: house registration, birth/marriage/divorce certificates, name-change records, death certificates, single-status letters, police clearance, degrees and transcripts, company affidavits, VAT Por.Por.20, financial statements, powers of attorney and cross-border contracts. Door-to-door pickup in Bangkok and DHL dispatch worldwide — call 094-895-8999.
Process in brief: (1) check whether a parent authority must endorse the document first — a school, hospital or line department; (2) translate into the required language; (3) certify the translation; (4) complete the next certification layer; (5) submit within the validity window the destination accepts.
What to prepare: the full original set, colour scans of every page for translation proofing, an English spelling list for all people and place names, and any extra items listed on the destination authority's own checklist.
Common pitfall: many destinations accept documents only within 3–6 months of issue or certification. Missing that window means re-issuing and re-certifying the entire set, so plan backwards from the real filing date.
Practitioner's tip: send us photographs of the documents before work begins. We will confirm the correct chain, an honest timeline, and anything still missing so you do not lose a filing slot.
タイ外務省領事局リーガライゼーションの主たる所管当局は Legalization Division, Department of Consular Affairs, MFA です。提出先が指定する経路以外で取得した認証は、内容が正しくても受理されないことがあります。 個別のご事情はお電話・LINE・メールでスタッフにご確認ください。 本内容は一般的な案内です。要件・所要期間は変更される場合がありますので、申請前に必ず所管当局の最新情報をご確認ください。
タイ外務省領事局リーガライゼーションの最新要件はどこで確認できますか。
Legalization Division, Department of Consular Affairs, MFA の公告を直接ご確認ください。当ページが根拠としている公式情報源は https://consular.mfa.go.th/th/publicservice/legalization · https://www.dopa.go.th/ です。規定は随時改訂されるため、毎回最新版をご確認ください。 個別のご事情はお電話・LINE・メールでスタッフにご確認ください。 本内容は一般的な案内です。要件・所要期間は変更される場合がありますので、申請前に必ず所管当局の最新情報をご確認ください。
タイ外務省領事局リーガライゼーションにはどのくらいの期間がかかりますか。
所要期間は一定ではなく、Legalization Division, Department of Consular Affairs, MFA の受付状況・書類の種類・提出先機関により変動します。そのため固定の日数は掲載していません。実際の期限より余裕を持って着手し、渡航や提出の予定を組む前に現在の状況をご確認ください。 個別のご事情はお電話・LINE・メールでスタッフにご確認ください。 本内容は一般的な案内です。要件・所要期間は変更される場合がありますので、申請前に必ず所管当局の最新情報をご確認ください。
タイ外務省領事局リーガライゼーションで取得した書類に有効期限はありますか。
有効期限を定めるのはサービス提供者ではなく提出先機関です。発行後一定期間内の書類のみを受理する機関も多いため、先に提出先の基準を確認したうえで Legalization Division, Department of Consular Affairs, MFA での手続きを開始してください。 個別のご事情はお電話・LINE・メールでスタッフにご確認ください。 本内容は一般的な案内です。要件・所要期間は変更される場合がありますので、申請前に必ず所管当局の最新情報をご確認ください。
タイ外務省領事局リーガライゼーションは本人が出向く必要がありますか。委任は可能ですか。
署名や本人確認が必要な段階と、委任状で代理可能な段階があります。Legalization Division, Department of Consular Affairs, MFA の規定と書類の種類により異なるため、来訪前に条件をご確認ください。 個別のご事情はお電話・LINE・メールでスタッフにご確認ください。 本内容は一般的な案内です。要件・所要期間は変更される場合がありますので、申請前に必ず所管当局の最新情報をご確認ください。
タイ外務省領事局リーガライゼーションの料金がページに表示されていないのはなぜですか。
ページ数・言語・認証の段数、および Legalization Division, Department of Consular Affairs, MFA が公告に基づき徴収する公的手数料によって範囲が大きく異なるため、単一の金額の掲示はかえって誤解を招きます。実際の書類を拝見したうえでご案内しています。 個別のご事情はお電話・LINE・メールでスタッフにご確認ください。 本内容は一般的な案内です。要件・所要期間は変更される場合がありますので、申請前に必ず所管当局の最新情報をご確認ください。
タイ外務省領事局リーガライゼーションで書類が差し戻される主な原因は何ですか。
綴りや氏名の不一致、原本と写しの取り違え、提出先が求める経路を経ていない認証などが実際に見られる原因です。判断に迷う場合は Legalization Division, Department of Consular Affairs, MFA または当方スタッフに事前にご確認ください。 個別のご事情はお電話・LINE・メールでスタッフにご確認ください。 本内容は一般的な案内です。要件・所要期間は変更される場合がありますので、申請前に必ず所管当局の最新情報をご確認ください。
A standard Notarial Services Attorney signature in Thailand costs between 1,000 and お見積り per document, with same-day service in central Bangkok and a written quote provided before any work begins.
Can a Thai notary sign documents that will be used overseas?
Yes. A Notarial Services Attorney registered with the Lawyers Council of Thailand can notarize documents intended for use abroad, after which the document is legalized at the Ministry of Foreign Affairs (MFA) and, if required, at the destination country's embassy.
Do I need an appointment to notarize a document in Bangkok?
Walk-ins are accepted, but booking a 30-minute slot in advance guarantees same-day completion and lets us pre-check that you bring the right identification and any supporting documents.
確認済みの専門資格
• Member, Lawyers Council of Thailand (สภาทนายความ) — 確認する
• Registered certified translator, Ministry of Justice (Thailand) — 確認する
• Recognized agent for MFA Legalization Division, Thailand — 確認する
Composite cases similar to this page — MFA Department of Consular Affairs legalisation
Composite cases assembled from commonly seen matters — not individual clients, no personal data.
house registration from Canada for a family visa filing
a Thai–foreign couple filing together from Canada — some certified copies were older than the destination's freshness rule
What we handled: prepared the translation and reconciled every name spelling against the passport · reviewed the source documents and flagged which ones needed re-issuing before work began · arranged the signing or lodgement appointment and listed what to bring
What clients usually ask in matters like this: what order avoids having to redo an earlier step?
Indicative timeline: roughly 5–10 working days end to end
medical certificate from Japan for onward embassy legalisation
a Thai–foreign couple filing together from Japan — some certified copies were older than the destination's freshness rule
What we handled: prepared the translation and reconciled every name spelling against the passport · sequenced the certification chain to match the destination authority's rules · reviewed the source documents and flagged which ones needed re-issuing before work began
What clients usually ask in matters like this: how long does the set stay valid after certification?
Indicative timeline: roughly 10–20 working days end to end
medical certificate from Surin for a destination-state benefit claim
a Thai national residing in Thailand from Surin — a tight travel or filing deadline required resequencing the work
What we handled: tracked progress between steps and reported status along the way · delivered a scanned set plus the originals with lodgement instructions · reviewed the source documents and flagged which ones needed re-issuing before work began · arranged the signing or lodgement appointment and listed what to bring
What clients usually ask in matters like this: who must certify the translation for it to be accepted at destination?
Indicative timeline: roughly 7–14 working days end to end