All guidance
Legalization and embassies
Legalization and embassies MFA Legalization in Thailand: Step-by-Step Guide A source-backed framework for Thai MFA legalization, including translation checks, filing locations and Thailand’s Apostille transition. Read guide Legalization and embassies Embassy Document Certification: How to Verify the Current Process How to verify current embassy translation, appointment, power-of-attorney and Thai MFA requirements before submitting documents. Read guide Legalization and embassies MFA vs Embassy Certification in Thailand How MFA legalization and embassy certification differ, why there is no universal order, and where to verify the current process. Read guide Legalization and embassies Medical Certificate Legalization in Thailand How to prepare a Thai medical certificate for translation and legalization after checking the receiving authority’s current requirements. Read guide Legalization and embassies Indian Document Certification in Thailand How to identify the correct process for Indian- or Thai-issued documents using current embassy, Thai MFA and receiving-authority guidance. Read guide
US immigration filings
US immigration filings CR-1 and IR-1 Spouse Visas: Thai Document Requirements How the two spouse visa categories differ, which Thai civil records the file needs, and why the Kor Ror 3 marriage certificate carries more weight than anything else in the set. Read guide US immigration filings Why USCIS Issues RFEs Over Translations The translation problems that trigger a Request for Evidence, how to check a translation before filing, and what to do if a notice has already arrived. Read guide US immigration filings K-1 Fiancé Visa: Which Thai Documents Need Translating A document-by-document walkthrough of the Thai civil records a K-1 case touches, when to translate each one, and the name-spelling detail that causes the most trouble. Read guide US immigration filings USCIS Certified Translation Requirements: What the Rule Actually Says What 8 CFR 103.2(b)(3) actually requires of a certified translation, the four elements every certification needs, and the three requirements people wrongly assume exist. Read guide
Personal and marriage documents
Business documents and pricing
Business documents and pricing Translation Pricing in Thailand Explained Indicative Thai–English translation prices, common extra fees, and the questions that determine a document-specific quote. Read guide Business documents and pricing Business Document Certification in Thailand How Thai companies can prepare business documents for translation and legalization, with indicative prices and current-source checks. Read guide
Unsure about your document?
Tell BTIS which document you have and where it is going. We will confirm what the translation needs before you commit.