Sequence
Non-B, work permit, then extension of stay.
The employee Non-B is the basis for a work permit and annual extensions. Immigration considers salary, tax and company status under criteria applying to the applicant's nationality.

The employee Non-B is the basis for a work permit and annual extensions. Immigration considers salary, tax and company status under criteria applying to the applicant's nationality.
This page is for employees holding a Non-B. Criteria belong to government agencies and may change; check the latest notice before filing. Approval is at officials' discretion.
Non-B, work permit, then extension of stay.
Minimums differ by nationality in Immigration orders.
Financial statements, PND1 and social security.
See the work-permit pages for Department of Employment steps.




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Supporting documents and the certification route differ by country of origin. Pick your nationality to see the Royal Thai Embassy that accepts the application, the source language requiring certified Thai translation, and the applicable Apostille or legalisation path.