The Thailand Work Permit for Foreigners: 2026 Guide

Thailand’s work permit system changed twice in ten months. Paper applications stopped being accepted on 28 July 2026. A new Temporary Work Permit, issued the moment your application is approved, has existed since 1 July 2026. If you’re applying now, or renewing something you filed under the old paper system, here is which rules actually apply to you.

Who actually needs a work permit

The legal definition of “work” in Thailand is wide: engaging in work using physical energy or knowledge, whether or not you’re paid for it. That catches more situations than most people expect:

• Salaried employees hired directly by a Thai company, the most common case this guide covers.
• Business owners and founders running their own Thai company, who still need a work permit to work in that business day to day, even as its owner.
• Volunteers doing unpaid work, in principle, though enforcement in practice focuses overwhelmingly on paid employment.
• Remote workers employed and paid by a foreign company, doing no local Thai work at all, generally don’t need a Thai work permit for that foreign employment; that’s the situation the DTV visa was built for, not this one.

If you’re unsure which category you fall into, the practical test is whether you’re performing work inside Thailand for a Thai entity or client, not simply where you happen to be sitting with a laptop.

The 2025-2026 timeline

e-Work Permit launches (13 Oct 2025)

Mandatory for new applications

Temporary Work Permit / WP.62 (1 Jul 2026)

Immediate proof of authorization

Paper submissions end (28 Jul 2026)

e-Work Permit becomes the only route

Source: Cross-checked across Fragomen, Clark Hill, Silk Legal and DeeMED regulatory updates, checked September 2026

Three dates matter. The Department of Employment launched the e-Work Permit portal (ewp.doe.go.th) on 13 October 2025, mandatory for all new applications from that date. A manual paper workaround stayed open for renewals, amendments and cancellations until 28 July 2026, when it closed; since then, essentially everything runs through the portal. Sitting between those two dates, since 1 July 2026, a new Temporary Work Permit (Form WP.62) has been issued immediately on approval, so a worker isn’t stuck waiting for the physical card to start their job.

If someone tells you paperwork can still go in on paper, or that the physical booklet is the only proof that counts, both are now out of date.

Before the work permit: the Non-B visa

A work permit and a Non-Immigrant B (Non-B) visa are two separate approvals, and the sequence runs employer first, then employee:

1. The employer files a WP.3 pre-approval with the Department of Employment before the worker enters Thailand.
2. The worker takes that approval to a Royal Thai embassy or consulate abroad and obtains the Non-B visa.
3. Once in Thailand on the Non-B visa, the employer applies for the actual work permit, now through the e-Work Permit portal.

Working on a Non-B visa alone, before the work permit itself is issued, is not authorized. The visa gets you into the country able to apply; it doesn’t let you start the job.

What the employer typically needs to provide

• Company registration documents from the Department of Business Development (DBD)
• A list of shareholders and the company’s paid-up capital figure
• Evidence of the 4:1 Thai-to-foreign staff ratio, or a BOI promotion certificate if exempt
• The job description and salary offer, matched against the Reserved Occupations list and nationality-based salary thresholds
• A letter of employment naming the specific position and workplace address

The work permit is tied to a specific employer, job and workplace, which is exactly why changing any of the three means updating the permit, not just informing HR informally, covered below.

The employer side: ratio, capital, and who’s exempt

Most standard Thai companies need to show four Thai employees per foreign work permit holder, plus 2 million THB in paid-up capital per foreign worker. Some accounts describe a reduced two-Thai-employee threshold when the foreign worker has a Thai spouse; treat that variant as reported rather than confirmed, and check it directly with the Department of Employment for your situation.

Two routes sit outside the standard ratio entirely:

Standard SME hiring its first foreign worker 4:1 ratio and capital rule often the real blocker

2/52 out of 5

BOI-promoted company Ratio and capital exemptions remove the main friction

4.5/54.5 out of 5

Employer sponsoring an LTR visa holder Digital Work Permit, no ratio to satisfy

4.5/54.5 out of 5

Editorial rating, 1 to 5, based on how much of the standard process an employer still has to clear.

An LTR visa holder gets work authorization through a Digital Work Permit rather than the standard booklet, still outside the 4:1 ratio, with a reported annual fee around 3,000 THB (~90 USD, checked September 2026) to maintain it.

Applying through ewp.doe.go.th

In outline, once the Non-B visa is in hand:

• The employer registers on the e-Work Permit portal and verifies identity, commonly through the ThaiID app.
• The employer submits the work permit application, along with the company’s DBD registration, shareholder details and supporting documents, entirely online.
• Approval triggers the Temporary Work Permit (Form WP.62) immediately, valid proof of work authorization while the physical card is produced.
• The worker collects the physical work permit booklet once it’s ready; the Temporary Work Permit does not replace that final step, it just removes the wait beforehand.

The Temporary Work Permit is also accepted for related admin most new workers need anyway: getting a Tax ID number and registering with the Social Security Office, both of which used to require the finished booklet first.

Fees and renewal

Reported fees (secondary-sourced, not read directly off a single official schedule, so treat as indicative and confirm at application): roughly 100 THB (~3 USD) to apply, plus around 3,000 THB (~90 USD) for a one-year work permit. Renewal runs about 3,000 THB (~90 USD) per year, filed the same way, through the e-Work Permit portal.

Changing jobs, employers or work location

A Thai work permit lists a specific employer, position and workplace address; none of those can simply change without the Department of Employment being told. Moving to a new employer generally means the old permit is cancelled and a fresh application goes in for the new position, run through the same e-Work Permit and, since 1 July 2026, backed by the same Temporary Work Permit fast-track while the new booklet is produced. A promotion or added duties at the same employer can also require an amendment if the listed position no longer matches what you actually do. Working a second job, even part-time, on the side of a permitted position generally needs its own listed authorization; it isn’t automatically covered by an existing permit for a different employer.

Common mistakes

• Assuming the Non-B visa alone lets you start work. It doesn’t; the work permit is a separate approval.
• Filing on paper after 28 July 2026. The manual workaround is closed; use the e-Work Permit portal.
• Treating the Temporary Work Permit as optional. It’s the only thing that lets an approved worker start immediately, and it’s also what unlocks a Tax ID and Social Security registration before the booklet arrives.
• Missing the 4:1 ratio or capital requirement without checking BOI or LTR routes first. Both exemptions exist specifically because the standard rule blocks smaller or newer companies.
• Assuming a reserved occupation is a formality. An application for a role on the Reserved Occupations list won’t proceed regardless of how complete the rest of the paperwork is.

Common questions

Can I still submit a paper work permit application?

No. The manual submission workaround closed on 28 July 2026. Initial applications, renewals, amendments and cancellations all go through ewp.doe.go.th now.

What does the Temporary Work Permit actually let me do?

Start working immediately once your application is approved, and use it for related administrative steps like a Tax ID and Social Security registration, without waiting for the physical work permit booklet. You still need to collect that booklet once it’s issued.

Does BOI promotion remove the work permit requirement entirely?

No, a BOI-promoted company’s foreign staff still need work permits; BOI promotion removes the 4:1 ratio and the 2 million THB per-worker capital requirement, and generally streamlines the process.

How does an LTR visa change things?

LTR visa holders get work authorization through a Digital Work Permit rather than the standard system, outside the 4:1 ratio, with its own reported annual maintenance fee.

Do I need a new work permit if I change employers?

Generally yes. A work permit lists a specific employer and position, so moving jobs means the old one is cancelled and a new application goes in for the new role, rather than the existing permit simply transferring across.

When should I file a renewal?

Before the current permit expires, ideally with enough buffer that a portal delay or a missing document doesn’t leave you working on an expired permit. Exact lead-time guidance is for the Department of Employment or your employer’s HR to confirm, since it isn’t fixed in the sources checked for this guide.

What happens if my work permit expires while I’m still employed?

Working past the expiry of a work permit is not a formality gap; it puts both the worker and the employer at risk, since the underlying legal authorization to work has lapsed even if the job itself hasn’t changed. Treat the expiry date as a hard deadline for filing the renewal, not a soft target, and confirm with HR well before it rather than assuming the process will finish in time if left until the final week.

For the document bundle an employer actually needs to hand over before any of this starts, see the employer document checklist for a Thai work permit, and for what a Thai Tax ID unlocks once you’re working, see the Thai Tax ID guide. For the wider paperwork picture beyond the work permit itself, the document checklist for your first year as a foreigner in Bangkok sequences what comes next.

Once the work permit is issued

A work permit changes your long-stay basis, not your ongoing duties. You still owe the standard address reporting that applies to any long-stay foreigner: see 90-Day Reporting and TM30 in Thailand Explained for how that works alongside a work-permit-linked extension of stay. If you’re weighing a work permit against a route that doesn’t require local employment, the DTV visa guide covers the remote-work alternative for non-Thai income, and Thailand Visa Exemption vs Tourist Visa explains why a short-stay entry can’t be stacked into a work arrangement no matter how routine the job looks. Some employers or destination countries also ask for a Thai police clearance certificate as part of a hiring file: see Getting a Police Clearance Certificate From Thailand for that separate process.

Last verified: September 2026.