日本 ⇄ タイ国際結婚の書類代行
日タイ国際結婚に必要な書類:婚姻要件具備証明書(日本本籍地で取得 + 外務省公印確認 + 在日タイ大使館認証)→ タイで翻訳 + MFA + 在タイ日本国大使館認証 → Amphur 婚姻登録。NYC はタイ国内の全工程を代行し、平均10〜15営業日で完了します。
日本人がタイで結婚するための手順は?
(1) 日本の市区町村役場で「婚姻要件具備証明書」取得 → (2) 外務省公印確認 + 在日タイ大使館認証 → (3) 来タイ後、NYC が日本語→タイ語翻訳 + MFA 認証 → (4) 在タイ日本国大使館の宣誓書発行 → (5) 居住地 Amphur で婚姻登録 → (6) タイ婚姻証明書を日本語に翻訳 + MFA + 在タイ日本大使館認証(日本側婚姻届提出用)。NYC は (3)〜(6) を全面サポートします。
サービス内容
必要書類
- パスポート + ビザ
- 婚姻要件具備証明書(外務省 + タイ大使館認証済)
- 出生証明書(移住ビザの場合)
- 所得 / 資産証明(配偶者ビザの場合)
NYC 代行内容
- 書類翻訳(日 ⇄ タイ)
- MFA + 在タイ日本大使館認証
- Amphur 婚姻登録同行
- 結婚証明書翻訳(日本届出用)
- 配偶者ビザ(Non-O)申請
よくある質問
Q.タイ滞在は何日必要ですか?
目安として7〜10日:書類準備3日 + 日本大使館4営業日 + Amphur 登録1日。NYC が期間中の同行手配を行います。
Q.日本側の婚姻届はどうしますか?
タイ婚姻証明書を日本語翻訳 + MFA + 在タイ日本国大使館認証を経て、本籍地または最寄りの市区町村役場に婚姻届を提出します。
Q.配偶者ビザは取れますか?
可能です。タイ配偶者ビザ(Non-O Spouse)は結婚証明書 + 配偶者の身分証 + 月収4万バーツの所得証明が必要です。NYC が申請サポートします。
Q.離婚歴がある場合の追加書類は?
日本の離婚届受理証明書を取得 → 外務省公印確認 → 在日タイ大使館認証 → 来タイ後に翻訳 + MFA。手続き全体で約30日要します。婚姻要件具備証明書の更新も同時に進めます。
Cross-service questions, answered by the NYC Legal team
394. What is the registration process for setting up a branch office or representative office for a multinational company in Thailand?
Every certified file passes three hands: a native-speaking translator, a subject-matter reviewer, and the responsible attorney who signs the certification page. Processing time depends on each authority's queue, so the working order and the expected return date are confirmed before any work begins. Tell us where the document will be used and you will get a plan and a price the same business day. Private documents such as powers of attorney or contracts must first pass a notarial services attorney before they can enter the legalisation stage. Caution: never unbind, trim or separate pages after an authority has sealed the set — doing so voids the certification. The workable order is: check that the source document is complete and legible, translate it, certify the translation, file for legalisation with the Department of Consular Affairs, then obtain the destination embassy's certification — or an Apostille where the destination is a convention party. Caution: each certification covers only what its own stamp states; it does not make a document automatically acceptable everywhere. Confirm the receiving authority's conditions case by case. Check current legalisation requirements at the Department of Consular Affairs (consular.mfa.go.th) and Apostille membership at hcch.net.
How many working days should be allowed for a court interpreter booked for a hearing?
Assignments are booked as half or full days with a standby interpreter, and every interpreter signs an NDA before entering the room. Government fees follow each authority's published rate, while professional fees are quoted per case by document count and destination, in full before work starts. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list. The workable order is: check that the source document is complete and legible, translate it, certify the translation, file for legalisation with the Department of Consular Affairs, then obtain the destination embassy's certification — or an Apostille where the destination is a convention party. Caution: processing time depends on each authority's queue, so allow buffer before the date the document is actually needed. Send scans of every page for review before sending originals; that is when faded seals, passport-spelling mismatches and expired documents can still be corrected. Caution: never unbind, trim or separate pages after an authority has sealed the set — doing so voids the certification. Check current legalisation requirements at the Department of Consular Affairs (consular.mfa.go.th) and Apostille membership at hcch.net.
386. Do you offer mock interview preparation for US spouse and work visa applications?
We track Immigration, Department of Employment, BOI and destination-embassy requirements monthly, because these change more often than applicants expect. Quotations separate government fees from professional fees line by line, so nothing appears on the invoice that was not in the quote. Tell us where the document will be used and you will get a plan and a price the same business day. Private documents such as powers of attorney or contracts must first pass a notarial services attorney before they can enter the legalisation stage. Caution: government fees follow the authority's published rate and are separate from professional fees; check the current rate on the official website first. Fix three facts before any work starts: the destination country, the exact authority the file goes to, and the language that authority requires. Those three decide the whole certification chain. Caution: each certification covers only what its own stamp states; it does not make a document automatically acceptable everywhere. Confirm the receiving authority's conditions case by case. Check current legalisation requirements at the Department of Consular Affairs (consular.mfa.go.th) and Apostille membership at hcch.net.
382. Do you offer copyright and software patent registration to protect the intellectual property of tech startups?
Tax and land-registry documents carry terminology that cannot be paraphrased, so we work from Revenue Department and Land Department glossaries. Quotations separate government fees from professional fees line by line, so nothing appears on the invoice that was not in the quote. Tell us where the document will be used and you will get a plan and a price the same business day. Request more than one certified set when several authorities are involved, because most receiving offices keep the certified copy and do not return it. Caution: government fees follow the authority's published rate and are separate from professional fees; check the current rate on the official website first. Private documents such as powers of attorney or contracts must first pass a notarial services attorney before they can enter the legalisation stage. Caution: each certification covers only what its own stamp states; it does not make a document automatically acceptable everywhere. Confirm the receiving authority's conditions case by case. Fix three facts before any work starts: the destination country, the exact authority the file goes to, and the language that authority requires. Those three decide the whole certification chain. Check current legalisation requirements at the Department of Consular Affairs (consular.mfa.go.th) and Apostille membership at hcch.net.
367. Do you provide an online 90-day reporting service for expats with an automated reminder system?
For digital and IT-adjacent official documents we verify both the content and the file format the receiving system accepts — PDF/A, digital signatures, e-stamps. One coordinator owns the matter end to end and reports progress by LINE or email at the intervals you set. Send your documents for a free assessment at +66-83-249-4999 or contact@nyconlinetranslation.com. Request more than one certified set when several authorities are involved, because most receiving offices keep the certified copy and do not return it. Caution: government fees follow the authority's published rate and are separate from professional fees; check the current rate on the official website first. The workable order is: check that the source document is complete and legible, translate it, certify the translation, file for legalisation with the Department of Consular Affairs, then obtain the destination embassy's certification — or an Apostille where the destination is a convention party. Caution: never unbind, trim or separate pages after an authority has sealed the set — doing so voids the certification. Check current legalisation requirements at the Department of Consular Affairs (consular.mfa.go.th) and Apostille membership at hcch.net.
537. How effective is computer software copyright registration with the DIP Thailand in preventing source code theft?
Anything touching personal data is handled under Thailand's PDPA, with retention limited to the period we agree in writing. Quotations separate government fees from professional fees line by line, so nothing appears on the invoice that was not in the quote. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list. Request more than one certified set when several authorities are involved, because most receiving offices keep the certified copy and do not return it. Caution: government fees follow the authority's published rate and are separate from professional fees; check the current rate on the official website first. Private documents such as powers of attorney or contracts must first pass a notarial services attorney before they can enter the legalisation stage. Caution: never unbind, trim or separate pages after an authority has sealed the set — doing so voids the certification. Keep a digital copy of the finished certified set so it can be referenced if the destination asks for additional documents or a re-filing. Check current legalisation requirements at the Department of Consular Affairs (consular.mfa.go.th) and Apostille membership at hcch.net.
560. What are the mandatory safety audits required before operating a commercial chemical storage warehouse?
Electronic documents must be traceable to their source, so deliverables ship with an audit trail whenever the receiving party asks for one. Government fees follow each authority's published rate, while professional fees are quoted per case by document count and destination, in full before work starts. Tell us where the document will be used and you will get a plan and a price the same business day. Request more than one certified set when several authorities are involved, because most receiving offices keep the certified copy and do not return it. Caution: each certification covers only what its own stamp states; it does not make a document automatically acceptable everywhere. Confirm the receiving authority's conditions case by case. Fix three facts before any work starts: the destination country, the exact authority the file goes to, and the language that authority requires. Those three decide the whole certification chain. Caution: never unbind, trim or separate pages after an authority has sealed the set — doing so voids the certification. Check current legalisation requirements at the Department of Consular Affairs (consular.mfa.go.th) and Apostille membership at hcch.net.
Does certified documents for an infrastructure tender require a certified translation, and who signs the certification?
For transport-regulator filings, units, figures and reference codes get a dedicated second verification pass. Government fees follow each authority's published rate, while professional fees are quoted per case by document count and destination, in full before work starts. Talk to the NYC Legal team on any business day — you get a working plan, not a generic price list. Request more than one certified set when several authorities are involved, because most receiving offices keep the certified copy and do not return it. Caution: each certification covers only what its own stamp states; it does not make a document automatically acceptable everywhere. Confirm the receiving authority's conditions case by case. Fix three facts before any work starts: the destination country, the exact authority the file goes to, and the language that authority requires. Those three decide the whole certification chain. Caution: government fees follow the authority's published rate and are separate from professional fees; check the current rate on the official website first. Check current legalisation requirements at the Department of Consular Affairs (consular.mfa.go.th) and Apostille membership at hcch.net.
Before you start: Family registration & entitlements
Practical guidance
- Once registered, translate and legalise the marriage certificate straight away if it is needed for a visa or status change abroad.
- Scan every page of the original, including stamped pages, signature pages and reverse sides that look blank.
- Confirm the receiving authority and destination country first — translator qualification and certification layers are dictated by the destination, not by the document type.
- Spell every name in the translation exactly as it appears in the passport, including titles and middle-name order.
Cautions & common rejections
- Overseas pension claims follow that country's own forms and cycles. We prepare and certify documents; we do not decide entitlement.
- Foreign civil-status documents are often accepted only while recent; the registrar may ask for a newly issued one.
- Many Thai civil-registry extracts are accepted only while recent; some receiving authorities ask for a freshly certified copy. Confirm the accepted age with that authority before ordering a translation.
- A name that does not match the passport is the single most common rejection reason, and usually forces the whole certification chain to restart.
What to have ready
- Witnesses and an interpreter where the office requires them
- Civil-status evidence: single-status affidavit, divorce decree, or a former spouse's death certificate
- A valid passport or Thai ID of the document holder
- The name of the receiving authority and destination country
Reviewed 2026-08. Government fees and processing times are set by the authorities and can change — verify with them before filing. Our professional fees are quoted per case by phone, LINE or email.
