BTS On Nut

Certified document translation in 50+ languages, accepted by Thai MFA, embassies worldwide, immigration offices, courts, and universities.

Notarial Services Attorney certified by the Lawyers Council of Thailand — 6 in-house notaries, same-day signature certification, full embassy/MFA legalization workflow.

Direct NAATI-certified translators in Thailand and Australia. Online turnaround for migration, university, AHPRA, license conversion, and Department of Home Affairs submissions worldwide.

Police Clearance Certificate (PCC) service for Thai nationals worldwide — for visa, work permit, PR, citizenship, marriage, adoption, and employment, with end-to-end translation and legalization.

Thai MFA (Ministry of Foreign Affairs) Consular Legalization and Notarial Certification — for civil, educational, corporate, and legal documents used worldwide.

End-to-end embassy legalization with all 80+ embassies in Bangkok — China, India, UAE, Saudi Arabia, France, Germany, Japan, Korea, and more. Full legalization chain from MFA to destination country embassy.

End-to-end visa consulting for Thai citizens applying to any country: document prep, translation, MFA legalization, embassy appointments, interview coaching.

End-to-end Thailand visa, work permit, and immigration service for foreigners — Non-B, Non-O Marriage/Retirement, Elite Visa, DTV Digital Nomad, LTR Long-Term Resident, PR & Citizenship. Bilingual English/Thai team, fully remote-friendly.

Full-service Thai-Foreign marriage registration: embassy affidavit, certified translation, MFA legalization, district registration, and post-marriage document legalization for use abroad.

Court-certified, immigration-approved, and business interpreters in 50+ languages — on-site, remote, and conference settings, with same-day rush deployment in Bangkok.

Full-service APEC Business Travel Card (ABTC) application for Thai executives — visa-free entry to 19 APEC economies, dedicated APEC Lane at immigration, 5-year validity, multiple-entry.

Thailand officially joined the Hague Apostille Convention in Dec 2025. One Apostille stamp from MFA Thailand is now accepted in 125+ member states — no more embassy legalization.

TM30 (residence notification) and 90-day report filing for foreigners in Thailand. We file via e-Notification or in-person at Immigration nationwide, with 14-day reminders to avoid the THB 2,000–800,000 penalty under Immigration Act B.E. 2522.

End-to-end Work Permit processing via DOE and BOI/IEAT Single Window. Covers Non-B visa, 90-day report, TM30, renewals, and employer transfer for foreigners working in Thailand.

End-to-end Thai Permanent Residence application service across all 5 categories. Covers point scoring, Thai language interview prep, and follow-up with Immigration Bureau and Ministry of Interior.

End-to-end Thai Naturalization service across all categories — PR holders (5+ years), Thai spouses (Section 9), children of naturalized persons, and citizenship restoration. Includes Thai language, national anthem coaching, and Special Branch interview preparation.

End-to-end company incorporation and BOI promotion service — DBD registration (Ltd./Plc./LP), BOI investment promotion (tax holidays 3–13 years, 100% foreign ownership, land rights), IEAT, EEC, Foreign Business License (FBL), and LTR 10-year visa. From incorporation through licensing, work permits, VAT, and ongoing bookkeeping.

End-to-end trademark and intellectual property service — DIP filing (trademark/service mark/collective/certification), Madrid Protocol international filing (130+ countries), patent prosecution (invention/petty/design), copyright registration, trade secret protection, IP litigation at CIPITC court, trademark watch, and enforcement. Handled by DIP-registered trademark agents and patent attorneys.

Sworn translation certified by Thai Bar-registered attorneys plus court interpreters listed in the official Court of Justice roster. We handle judgments, complaints, witness statements, evidence, court-bound contracts, DSI / ECD / OAG documents, wills, settlement agreements, and live interpretation for investigation, deposition, trial, and arbitration (THAC, TAI, SIAC, ICC). 30+ languages, attorneys and interpreters Court-trained and Court-listed.

Full-spectrum criminal defense team — drug offenses, fraud, money laundering, human trafficking, cyber crime, sex offenses, property crime, immigration overstay/blacklist, ECD/DSI cases, and special-act offenses. End-to-end representation from arrest, interrogation, pre-trial detention, bail, witness examination, to appeal and Supreme Court. 24/7 emergency hotline reaching any Bangkok metro police station within 2 hours. Court interpreters in 30+ languages. Corporate bail bonds available from ฿15,000.

Comprehensive Civil, Family & Probate practice — uncontested/contested divorce, child support, custody and visitation, marital asset division, prenuptial and postnuptial agreements, estate administration, wills, cross-border probate, breach of contract, tort, debt collection and enforcement, real estate disputes, consumer cases, child legitimation, adoption, name change, and Hague Convention international family matters.

Safe Property Closing · Full Due Diligence · Same-Day Land Office Transfer

Tax Lawyer + Ex-Revenue Officer — Legal Tax Planning · Tax Refund Litigation · BEPS 2.0

Specialized Labor Lawyers — Both Employer & Employee Side · 81% Labor Court Win Rate

Full-service Banking & Finance Lawyers — NPL · Restructuring · IPO · SEC · Fintech · Crypto

Full-service PDPA & Cybersecurity counsel — DPO · DPIA · Breach Response · GDPR · ISO 27001 · NIST CSF

Full-service International Arbitration & Cross-border Disputes — TAI · THAC · SIAC · HKIAC · ICC · LCIA · UNCITRAL · ICSID · NY Convention Enforcement

Dedicated Immigration team — LTR Visa, Elite, Smart Visa, Work Permit, PR & Citizenship.

Full-service M&A, PE, VC & Corporate Finance advisory — Term Sheet to Exit.

End-to-end work experience certificate service: obtain official records from Social Security Office (SSO Form 6-09) and Ministry of Labour, translate into English/Chinese/Japanese/German, then legalize at the Thai MFA and destination embassy — accepted by Skilled Migration, points-based visas, and overseas professional licensing bodies.

End-to-end medical professional credentialing: obtain Good Standing Certificate from the Medical Council of Thailand, Dental Council, Pharmacy Council, Nursing Council, or Physical Therapy Council, then translate, notarize, and legalize at the MFA and destination embassy — ready for USMLE, PLAB, AMC, MCQ, or foreign medical license application.

English-speaking Notary Public service for expats and foreign nationals in Thailand. Powers of Attorney, affidavits, statutory declarations, signature witnessing, certified true copies, real-estate and financial-document notarisation — bundled with translation, MFA legalisation, and embassy authentication. Our Notarial Services Attorneys are registered with the Lawyers Council of Thailand and conduct the entire process in English.

End-to-end Thai MFA (Department of Consular Affairs) legalisation and destination-embassy authentication for foreign nationals in Thailand. We handle Thai birth/marriage/death certificates, police-clearance certificates, academic transcripts, company documents, and bilingual translations — in English from quote to delivery — and ship worldwide via DHL / FedEx.

End-to-end document service for Thai citizens marrying abroad — Single Status Certificate, certified translation in the destination language, MFA legalisation, embassy authentication, and country-specific guidance for the marriage registration itself in the USA, UK, EU, Nordics, Australia, NZ, Canada, Japan, China, Taiwan, HK, Singapore, UAE, and 40+ other jurisdictions.

Online NAATI Certified Translation (Thai ↔ English) for clients worldwide. Upload your document, receive a fully NAATI-certified PDF with digital stamp within 24–48 hours — accepted by the Australian Department of Home Affairs, Immigration NZ, AHPRA, VEVO, and every Australian and New Zealand government agency. Used by 12,000+ migrants, students, and professionals each year.

Full-spectrum Thai government document translation: civil registry, household registration, property titles, corporate filings, court orders. Translators registered with the Thai MFA. Includes translator's certification and company seal — ready for direct submission to immigration, embassies, courts, universities, and corporate counterparties.

We obtain and certify true copies of Thai government documents from the source authority: civil registry (district / amphur office), Department of Provincial Administration (Single Status Certificate, family status), Department of Lands (title deeds, transfer history), DBD (company affidavit, BOJ-5), Courts (judgements, case files). Bundled with translation, MFA, and embassy legalisation, then shipped worldwide.

Single-source embassy legalisation in Bangkok covering 30+ embassies and consulates — USA, UK, EU, Nordics, GCC, Asia. We monitor each embassy's published SLA, fee schedule, opening hours, and document specification weekly, so you always submit with the correct paperwork the first time.