NAATI Certified Company Affidavit (Nor Sor 20) Translation
Issued by Dept of Business Development. Translated Thai → English by a NAATI Certified practitioner for 188/888 investor visa + BOI evidence.
- Price
- THB 1,500–2,500
- Turnaround
- 2 business days
- Pages
- 3
- Credential
- NAATI Certified
What we translate
Every field on the Company Affidavit (Nor Sor 20) as issued by Dept of Business Development — preserving numeric identifiers, dates in ISO 8601, and Thai-to-Latin transliteration matching the applicant's passport spelling. The translated PDF carries the practitioner's stamp, signature, Practitioner ID and issue date; you can verify the ID at naati.com.au/online-directory.
Pitfall to avoid
All director names + shareholder IDs must retain original Thai numbering with transliteration
Primary use
188/888 investor visa + BOI evidence
Frequently asked
Will Home Affairs accept a Company Affidavit (Nor Sor 20) translated in Thailand?
Yes. Migration Regulations 1994 reg 2.27 recognises translations produced outside Australia when the translator carries a current NAATI credential. The practitioner's ID is printed on every stamp — verify it live at naati.com.au/online-directory.
What is the biggest mistake when translating a Company Affidavit (Nor Sor 20)?
All director names + shareholder IDs must retain original Thai numbering with transliteration
How long does a Company Affidavit (Nor Sor 20) translation take?
2 business days for the standard soft-copy PDF. Same-Day (6 hours) and Express (24 hours) lanes available on LINE booking.
Can I submit the PDF directly to ImmiAccount for 188/888 investor visa + BOI evidence?
Yes. Upload the signed PDF under the relevant evidence group. No need to post a hard copy unless a state Registrar of BDM specifically requests one during interview.
Order this translation
Official sources
This page is compiled from the official notices and manuals of the agencies below. Rules, fees and forms can change — confirm with the receiving authority before you proceed.
- Department of Consular Affairs, MFA ThailandDocument legalisation (nitikorn) and passport servicesLast checked August 2026
- Ministry of Higher Education, Science, Research and InnovationRecognition and equivalency of foreign academic qualificationsLast checked August 2026
- Department of Provincial AdministrationCivil and family registration, marriage and divorce recordsLast checked August 2026
Related services
One team handles the full chain — translation, notarisation, MFA legalisation and embassy attestation — so your document is accepted the first time.
Certification & legalisation
Translation
Personal records & immigration
Not sure which route your document needs?
Send a photo or scan and our staff will confirm the exact steps, supporting documents and realistic turnaround under the receiving authority's current rules.

