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Affidavit Translation Services in Thailand — Embassy-Ready

Certified affidavit translation for Thai MFA, embassy, court, and immigration use. BTIS translates sworn statements in Bangkok, with 24-48 hour standard delivery for most files.

450 THB From
24-48h Delivery
MFA Ready
30+ Languages
Service Features

Why Clients Use BTIS for Affidavits

Affidavits and sworn statements need careful legal wording. We prepare certified translations in the format commonly requested by Thai MFA, embassies, courts, and immigration offices.

01

Embassy-Ready Formatting

Our translations follow Thai Ministry of Foreign Affairs legalization requirements and embassy certification formats where specified.

  • Thai MFA legalization ready
  • Embassy certification formats supported
  • Court-admissible format
  • Prepared for immigration use
02

24-48 Hour Delivery

Standard affidavits are usually delivered in 24-48 hours. Same-day rush service may be available for court deadlines, embassy appointments, or immigration submissions (+30% surcharge).

  • Standard: 24-48 hour turnaround
  • Express: Same-day available
  • Digital delivery by email
  • Hard copy courier option
03

Legal Translation Specialists

Sworn statements require precise legal terminology. Our translators work regularly with legal document translation and understand Thai and international document conventions.

  • Native-level language specialists
  • Legal terminology specialists
  • Two-linguist quality review
  • Sworn statement expertise
04

Complete Confidentiality

Sworn statements often contain private personal details. Files are handled by our translation team with controlled access, and working copies can be deleted after delivery on request.

  • Confidential translation handling
  • Encrypted file transfer
  • Secure document handling
  • Deletion upon request
Track Record

Since 2008: 20,000+ Translation Projects

BTIS has translated affidavits and sworn statements for immigration, court, business, and embassy use since 2008. We prepare each file around the stated requirements of the receiving authority.

Since 2008 Serving Thailand
20,000+ Translation projects completed
MFA Prepared for MFA legalization
30+ Languages supported
How It Works

From Upload to Certified Translation

Send your affidavit, confirm the quote, and receive a certified translation. If MFA legalization, notarization, or embassy verification is needed, we can explain the next step before work starts.

1

Upload Your Affidavit

Send your document through our secure quote form, WhatsApp, LINE, or email. Clear PDFs, scans, or smartphone photos are usually enough for quoting. We handle the file confidentially from receipt to delivery.

2

Receive Your Quote

We usually confirm pricing within 2-4 hours during business hours. The quote shows translation cost, turnaround, and any requested MFA legalization, notarization, or courier fees.

3

Professional Translation

A legal translation specialist works through names, dates, declarations, notarial wording, and supporting details carefully so the sworn statement remains clear and accurate.

4

Delivery and Certification

A second linguist reviews the file. We add the certification statement, company seal, and translator signature, then deliver by email. Need MFA legalization or embassy verification? We can handle the authentication steps from Bangkok.

Transparent Pricing

Affidavit Translation from 450 THB

Clear pricing before work starts. Every order includes certification, review, company seal, and digital delivery.

From 450 THB
per document · certified · 24-48 hour delivery
Every Translation Includes
✓ Signed certification statement
✓ Company seal and translator signature
✓ Two-linguist quality review
✓ Digital delivery by email
✓ Free revisions if needed
Additional Services
Express (Same Day) — Rush surcharge applies
Notarization — from 1,500 THB add-on
MFA Legalization — 1,800 THB + 200 THB/page gov fee
Embassy Verification — Contact for quote
Hard Copy Courier — Available on request
Free quote · No obligation · 2-hour response
Why Choose Us

Legal Terminology Specialists for Sworn Statements

We Know Thai Document Requirements
MFA legalization procedures, embassy certification standards, and court submission formats each have details that matter. We check the destination requirements before preparing the certified translation.
Since 2008
Native Speakers Who Understand Legal Context
Sworn statements need more than literal wording. Our translators preserve legal meaning, names, dates, and declarations while keeping the English or Thai readable.
Bilingual experts
Full MFA Authentication Service
Need Thai Ministry of Foreign Affairs authentication? We can coordinate notarization, MFA submission, and embassy verification from Bangkok so the process stays in one place.
Full service
Real Office Near BTS Chit Lom
Our Bangkok office is at Alma Link Building, 17th Floor, near BTS Chit Lom. You can drop off originals, discuss complex projects, or collect certified hard copies by arrangement.
Walk-in welcome
Revision Support if Needed
If an authority asks for a reasonable correction because of translation quality or format, we review the issue and revise the certified translation at no extra translation charge.
Revision support
Private Documents Handled Carefully
Sworn statements contain sensitive information. We limit file access to the translation team and can delete working copies after delivery on request.
Privacy protected
Common Applications

When You Need a Sworn Statement Translated

Clients usually need these translations for immigration files, court submissions, business registration, or embassy procedures.

Immigration

Visa and Immigration Applications

Immigration files often require certified translations of affidavits of support, relationship declarations, and financial sponsorship statements. We translate these for visa applications, spousal petitions, and residency files.

Common documents: Affidavit of support (I-134, I-864), single status affidavit, relationship affidavit, financial support declaration
Legal

Court and Legal Proceedings

Courts may require certified translations when affidavits are submitted as evidence. We translate witness statements, sworn declarations, and notarized documents for litigation, family law, and business matters.

Common documents: Witness affidavits, parental consent statements, power of attorney affidavits, business declaration affidavits
Business

Corporate and Commercial Use

Corporate declarations need consistent legal terminology. We translate affidavits of identity, director declarations, and sworn business statements for company registration, disputes, and compliance files.

Common documents: Corporate affidavits, affidavit of identity, director declarations, compliance certifications
Common Questions

Cost, Format, and Embassy Requirements

  • Will the Thai MFA accept your certified affidavit translations? +

    Thai Ministry of Foreign Affairs accepts our certified translations for legalization. Prepared for MFA legalization since 2008. For MFA authentication, we offer complete service including translation, notarization, MFA submission, and embassy verification.

  • How much does translation cost? +

    Pricing starts from 450 THB per document. Price depends on length, language pair, legibility, and urgency. Certification, review, company seal, and digital delivery are included. Upload through our quote form for a confirmed price.

  • How long does translation take? +

    Most orders are delivered in 24-48 hours. Same-day express may be available for urgent court deadlines, embassy appointments, or immigration submissions (+30% surcharge). Complex multi-page affidavits may need more time, so tell us your deadline when requesting a quote.

  • Do you handle US Embassy affidavit submissions in Bangkok? +

    We translate affidavits for US Embassy Bangkok matters, including I-134 affidavits of support. If the embassy has a specific format or supporting-document requirement, send it with your file. Our embassy document service can assist with wider preparation.

  • Can you notarize affidavit translations? +

    We can arrange notarization through licensed Notarial Services Attorneys when an authority asks for it. This is an add-on to certified translation and helps support further authentication.

  • What if my affidavit translation is rejected? +

    If an embassy, court, or government agency asks for a correction because of translation quality or format, we review the request and revise the translation at no extra translation charge.

Get Started

Get Your Free Quote

Upload your affidavit for confidential pricing. Our team confirms cost, turnaround, and any MFA legalization, notarization, or courier requirements within hours.

Bangkok Office

Address25 Alma Link Building, 17th Floor, Chit Lom Alley, Phloen Chit Rd., Lumphini, Pathum Wan, Bangkok 10330
HoursMon–Fri 8:30–17:30, Sat 8:30–13:30 (online only)

Chiang Mai Office

Address181/304 Moo. 3, Chang Phueak, Mueang Chiang Mai, Chiang Mai 50300
HoursMon–Fri 8:30–17:30, Sat 8:30–13:30
✓ Free quote · No obligation

Tell us what you need translated.

Most quotes sent within 2-4 hours during business hours.

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