💡 Quick Summary
Affidavit is a voluntary sworn statement before a Notary Public. 5 main types: Single Status, Income, Support, Relationship, Residency. Starting price on request.
What is an Affidavit?
An Affidavit is a legal document where the maker swears before a Notary Public that all statements are true. False information may constitute perjury. Affidavits are used when: no official document is available (e.g., no single status certificate from home country); need to verify facts to foreign agencies; embassies require Affidavit for visa applications; courts need sworn evidence. Thai Notary Law has, specializing in all Affidavit types.
5 Most Common Affidavit Types
1) Single Status — certifies unmarried, for marriage registration, Nulla Osta, price on request. 2) Income — certifies income, for visa, PR, sponsor, price on request. 3) Support — certifies financial support, for visa I-134/I-864, price on request. 4) Relationship — certifies family relationship, for family visa, immigration, price on request. 5) Residency — certifies address, for banking, visa, price on request. All types: 1-3 business days, sign before Notary Public.
Affidavit Process
Affidavit process: 1) Contact via Line @ThaiNotary — specify type, purpose, destination country. 2) Attorney drafts — matching embassy/agency requirements, each has different format. 3) Client review — unlimited revisions. 4) Payment — bank transfer, credit card, PromptPay. 5) Signing — must sign in person before Notary (cannot be delegated). 6) Notary certification — stamp, signature, Notarial Certificate. 7) Translation (if needed) — to target language. 8) Consular/Apostille (if needed).
Embassies Requiring Affidavit
Embassies requiring Affidavit: US Embassy — K-1 Visa needs Affidavit of Single Status + I-134 Support. UK — Spouse Visa needs Affidavit of Relationship. Australia — Partner Visa needs Form 888 Affidavit. Japan — marriage needs Affidavit of Single Status in English. Germany — Ehefähigkeitszeugnis needs Affidavit + German translation + Apostille. France — Nulla Osta needs Affidavit + French translation. Italy — Nulla Osta needs Italian Affidavit. Korea — needs Korean Affidavit. Thai Notary Law understands each embassy's specific requirements.
Affidavit Pricing — All Types
Affidavit pricing — all types: Draft + Notary: price on request (by complexity/language). Second language (English): included. Third language (Japanese, Chinese, Korean, German, French): +price on request. Consular: +price on request. Apostille: +price on request. EMS: price on request (domestic) / price on request (international). Discount: 10% for 2+, 15% for 3+ copies. Final price, no hidden fees.
Affidavit vs Certificate — What's Different?
Key difference: Affidavit is a personal sworn statement — perjury if false. Used when no official document exists, e.g., no single certificate from home country → use Affidavit of Single Status. Certificate is an official document from authorities — e.g., single certificate from district, salary cert from employer, criminal record from police. More credible than Affidavit. Summary: if Certificate available → use Certificate. If not → Affidavit works. Some embassies specifically require Affidavit → follow their requirements.
Important Affidavit Precautions
Affidavit precautions: 1) Must sign in person before Notary — cannot delegate or send proxy. 2) Statements must be true — perjury carries both imprisonment and fines. 3) Valid 3-6 months — don't make too early. 4) Some embassies have specific formats — check before drafting. 5) Previously married/divorced — must include divorce decree, cannot make Single Status without evidence. 6) Names must match — include name change certificate if changed. Thai Notary Law verifies everything before signing.
Why Choose Thai Notary Law?
Thai Notary Law is #1 Affidavit specialist:, expert in every embassy's requirements; correct format from first draft; translators in multiple languages; 77 provinces; full service: draft+Notary+translate+Consular/Apostille; transparent pricing; individual and corporate clients nationwide; verifiable job reference on every certificate. Initial case assessment — send details, we recommend the right Affidavit.









