Sworn Spanish translation — Certificate of Authority / Signing Authority
Notarial confirmation of corporate signing authority for foreign counterparties, banks, and registrars.
Our team pairs a native Español translator, a Thai-licensed lawyer (terminology QC) and a Notary Public — three checkpoints, one office.
Typical destinations for this pairing: ลงนามสัญญา M&A / Joint Venture กับคู่สัญญาต่างชาติ, เปิดบัญชี Corporate ธนาคารต่างประเทศ, จดทะเบียนสาขา/บริษัทย่อยในต่างประเทศ.
Recognition of our Spanish certified translations
Authorities accepting our translations: สถานทูตสเปน · Consulado Mexico/Argentina/Chile
Where this language pair is needed most: วีซ่า Schengen Spain, Pareja de hecho, เรียนต่อสเปน/ลาตินอเมริกา.
Supported direction(s): TH → Spanish and Spanish → TH — same QC standard either way.
4-step translation + certification process
(a) Upload PDF/scan via LINE @NYC168 — quote returned within 1 business hour.
(b) Native Español translator drafts v1 with bilingual glossary.
(c) Counsel reviews legal terminology + formatting.
(d) Notary Public signs + seals + issues certificate.
(e) Delivery of hard + soft copies — express 1 day at +50%.
Costs and what to send us
Spanish translation: quoted per A4 page (10-30% off for bulk).
Notary fees: quoted after document review to ประเมินราคาฟรี, depending on page and set count.
Prepare: หนังสือรับรองบริษัท ไม่เกิน 30 วัน · หนังสือบริคณห์สนธิ · พาสปอร์ตกรรมการ
FAQ
What else is required if I submit this Spanish translation overseas?
Yes — after translation + Notary, we route through MFA Consular Affairs and the destination country's embassy. We handle the full chain.
Is your Spanish certified translation accepted by สถานทูตสเปน?
Yes — accepted by สถานทูตสเปน, Consulado Mexico/Argentina/Chile and many others.
What is the standard delivery time?
Default 1–2 วัน — express 1-day option available at +50%.
Can I submit documents online?
Yes, intake works via LINE @NYC168 or email — originals only need to come in at the notarisation step.






