Work Permit and Visa Lawyers for Employers in Thailand
The employee cannot start until the company's own paperwork is in order
The employee cannot start until the company's own paperwork is in order
A work permit is issued against the employer as much as the employee. Before an individual application can succeed, the company has to be in a position to support it: registered capital, filed financial statements, tax and social security registration, and the ratio between Thai and foreign staff all have to line up. Employers meet this the hard way — an offer accepted, a start date agreed, and then a delay caused by a company document nobody thought to check. The work is sequencing, not form-filling: establishing what the company can support before commitments are made to candidates.
What we cover
The blocker is almost always on the company's side
When a work permit application stalls, the cause is rarely the individual. It is the employer's file: financial statements not yet filed, registered capital below what the number of foreign employees requires, social security registration incomplete, or the Thai-to-foreign staff ratio not yet satisfied. Each is fixable, and each takes time that a start date does not allow for. Checking the company position before the offer letter goes out is the single change that removes most of these delays.
Promotion and estate privileges follow a different route
Companies holding investment promotion, or operating inside certain estates, can access alternative channels for foreign specialists that do not follow the ordinary ratio-based path. The channels are genuinely faster where they apply, but they carry their own conditions, and they attach to the promoted activity rather than to the company generally. An employer with promotion for one activity and unpromoted operations alongside it needs to be clear which staff sit where before applications are filed.
Changing role or employer is a new application, not an update
Employers often assume a promotion, a transfer between group companies or the addition of a second work location can be handled as an amendment. In practice several of these require action before the change takes effect, and working outside the terms recorded on the permit creates exposure for the company as well as the individual. The pattern to avoid is a reorganisation announced internally and reflected in the paperwork afterwards.
Contractor and seconded staff need checking before they arrive
Foreign personnel who attend a site through a contractor, an equipment supplier or a group secondment are a recurring source of exposure, because the host company assumes the sending party has dealt with the permissions. Where they have not, the consequences are felt at the site. Confirming status before people arrive is a short check, and it is materially cheaper than the alternative.
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Frequently asked questions about Work Permit & Visa Processing Service
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Further reading
How Thai visas, work permits, 90-day reporting, extensions, re-entry permits, and overstay rules fit together in 2026 — with the key routes: Non-B, Non-O retirement and marriage, BOI, SMART, LTR, and DTV. By a Thai law firm with 40 years of experience.
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