Three separate labour cost changes landing in one year — each with a different effective date, rate structure, and compliance owner. Here is the clear, joined-up picture every HR leader managing Thailand headcount needs before October.
| Key Takeaways |
| Thailand has three separate statutory labour changes in 2026. Each has a different effective date, administering body, and rate structure — treat them as distinct obligations, not a single payroll update. |
| The minimum wage (effective July 1, 2026) ranges from THB 337 to THB 400 per day, depending on province and sector. The correct rate must be applied per employee work location — not as a national figure. |
| The SSF wage ceiling change (effective January 1, 2026) is already live. The 5% rate is unchanged, but the base rose from THB 15,000 to THB 17,500, raising the maximum monthly contribution to THB 875 per side. If your payroll still shows THB 750, that is a compliance gap. |
| The Employee Welfare Fund (EWF) launches October 1, 2026 — 0.25% from both employer and employee, on full salary with no wage ceiling. Employers with 10+ staff must register with the DLPW before that date. |
| Employers with a qualifying SEC-registered Provident Fund may be exempt from EWF — but only if all eligible employees are covered under the PVD. Partial coverage means partial EWF enrolment is still required. |
| Slasify's EOR solution covers the full Thailand compliance stack across 150+ markets — SSF, EWF, provincial wage application, and proactive statutory updates — all managed by a dedicated account manager. |
If you are managing headcount in Thailand — directly or through an Employer of Record — 2026 is the year that statutory payroll obligations got meaningfully more complex. Three distinct changes are arriving across the same calendar year, each governed by a different government agency, each demanding action from different parts of your HR and payroll operation.
This is not one umbrella update. Conflating them is the most common mistake we are seeing from regional HR teams right now. This guide walks through each change clearly, gives you the numbers you need, and maps out exactly what to do and when.
1. Minimum Wage Increase — Effective July 1, 2026
The change
Thailand's Ministry of Labour has revised the minimum daily wage under Notification No. 14 of the National Wage Committee, effective 1 July 2026. Thailand does not operate a single national rate — wages are set per province, per district, and in some cases per sector. The top rate of THB 400/day applies to Bangkok, several high-cost provinces, and all hotel and entertainment businesses nationwide regardless of location. The lowest rate of THB 337/day applies in the southern border provinces.
Why it matters beyond minimum-wage workers
Even if your Thailand employees earn well above the daily floor, the minimum wage anchors several downstream payroll calculations that apply across your entire workforce: overtime pay (1.5× the daily rate), work-on-holiday pay (up to 3×), and the lower bound of social security contribution mechanics. A minimum wage revision updates all of these anchors — not just the pay of employees at the floor.
Provincial rate breakdown (official MoL rates)
| Daily Rate |
Locations |
Category |
| THB 400 |
Bangkok · Phuket · Chachoengsao · Chonburi · Rayong · Koh Samui (Surat Thani) · Hotels (type 2, 3, 4) nationwide · Entertainment venues nationwide |
Highest |
| THB 380 |
Mueang Chiang Mai district · Mueang Songkhla district |
Urban |
| THB 372 |
Nakhon Pathom · Nonthaburi · Pathum Thani · Samut Prakan · Samut Sakhon |
Metro fringe |
| THB 357–359 |
Nakhon Ratchasima · Khon Kaen · Chiang Mai (excl. Mueang) · Prachinburi · Ayutthaya · Saraburi · Samut Songkhram |
Regional |
| THB 347–356 |
Lopburi · Nakhon Nayok · Suphan Buri · Nong Khai · Krabi · Trat · Kanchanaburi · Chiang Rai · Tak · Phang Nga · Phitsanulok · Ubon Ratchathani and others |
Standard |
| THB 337 |
Narathiwat · Pattani · Yala |
Lowest |
Source: Thailand Ministry of Labour — Notification No. 14 ↗
If you have employees across multiple Thai provinces, confirm the correct daily rate per work location. For EOR arrangements, your provider should be applying the right provincial rate automatically based on each employee's registered location. If you are unsure which rate applies, ask your EOR or payroll provider to confirm before July 1.
2. SSF Wage Ceiling Increase — Already in Effect Since January 1, 2026
The change
This one is already live — but it frequently gets conflated with the EWF, so we flag it explicitly. From 1 January 2026, the Social Security Fund (SSF) wage ceiling rose from THB 15,000 to THB 17,500 per month. The contribution rate remains 5% each for employer and employee — but the salary base used to calculate contributions has expanded, and it will continue to expand through 2032 in three phases.
| Phase |
Period |
Wage Ceiling |
Max contribution (each/month) |
| Phase 1 — live now |
2026 – 2028 |
THB 17,500 |
THB 875 |
| Phase 2 |
2029 – 2031 |
THB 20,000 |
THB 1,000 |
| Phase 3 |
2032 onward |
THB 23,000 |
THB 1,150 |
Quick maths: An employee earning THB 20,000/month previously had both sides contributing THB 750 (capped at the old ceiling). From January 2026, the contribution is THB 875 — an additional THB 125/month per side. Across a 30-person Bangkok team, that is approximately THB 45,000 in added annual employer costs from this change alone. SSF benefit entitlements — sickness pay, maternity, pension — also increased proportionately.
⚠ Compliance check: If your January 2026 payslips still show THB 750 as the maximum SSF contribution for employees earning above THB 15,000, that is a compliance gap. This change has been legally in effect since 1 January 2026.
3. Employee Welfare Fund (EWF) — Effective October 1, 2026
The change
The Employee Welfare Fund (EWF) was established in 1998 under the Labour Protection Act — but was never implemented. After more than two decades, it goes live on 1 October 2026, delayed one year from the original 2025 start date to ease economic pressure on businesses.
What is the EWF?
The EWF is a mandatory portable savings fund. When an employee leaves — whether they resign, are terminated, retire, or pass away — they or their beneficiaries receive the full accumulated balance: their own contributions, the employer's matching contributions, and accrued interest. It is a career-transition safety net that belongs to the employee and follows them regardless of how the employment ends. Unlike SSF, there is no wage ceiling — contributions are calculated on full monthly salary.

Contribution rates
| Period |
Employer rate |
Employee rate |
Wage ceiling |
| Oct 2026 – Sep 2031 |
0.25% of monthly wages |
0.25% of monthly wages |
None — full salary applies |
| Oct 2031 onward |
0.50% of monthly wages |
0.50% of monthly wages |
None — full salary applies |
Who must register — and who is exempt?
- Required: All private-sector employers with 10 or more employees in Thailand, including foreign nationals on local payroll and expatriates not already covered by a qualifying overseas scheme.
- Exempt: Employers with an SEC-registered Provident Fund (PVD) where both employer and employee contribute between 2–15% of wages — and all eligible employees are covered under the PVD.
- Partial exemption risk: If your PVD excludes any staff — e.g. employees on probation — those individuals must still be enrolled in the EWF individually. A blanket exemption only applies when PVD coverage is complete across all eligible employees.
Contributions are remitted to the Department of Labour Protection and Welfare (DLPW) by the 15th of the following month. Late payments carry a 5% monthly compounding surcharge. Sustained non-compliance can result in criminal penalties for responsible officers.
4. What This Means for Your Employee Cost in Thailand
For HR executives managing workforce budgets, 2026 is the first year all three statutory dimensions are active simultaneously. Here is the combined impact picture.
Illustrative example — Bangkok employee, THB 30,000/month salary:
Minimum wage: Already above the THB 400/day floor — no direct base salary change, but overtime and holiday pay anchors are updated.
SSF (Jan 2026 — already live): Employer contribution THB 875/month, up from THB 750.
+THB 125/month.
EWF (Oct 2026): 0.25% × THB 30,000 =
+THB 75/month employer contribution. No ceiling — full salary applies.
Combined additional employer cost (SSF + EWF): THB 200/employee/month — THB 2,400/year. Across a 30-person team: approximately THB 72,000 in added annual employer costs.
For multi-country HR leaders, Thailand is not an isolated case. Vietnam, Indonesia, the Philippines, and Malaysia have all adjusted contribution structures in the past three years. Building a semi-annual statutory review into your global payroll governance is no longer optional — it is a compliance risk mitigation tool.
5. Your Action Timeline — Three Deadlines, One Checklist
Now — June 2026
Audit January 2026 payroll. Confirm the SSF ceiling update (THB 17,500, max THB 875) is applied for all employees earning above the old threshold. If not, engage your payroll provider immediately for retroactive correction.
July 1, 2026 — Minimum Wage Effective
Confirm correct provincial daily rates per employee work location. Update overtime and holiday pay calculations. Communicate salary changes to any employees at or near the wage floor before the effective date.
July – August 2026
Assess EWF applicability: headcount in Thailand (10+?), existing Provident Fund coverage for exemption. Run cost modelling: 0.25% × full Thailand payroll base. Update Q4 2026 and FY2027 employer cost forecasts.
September 2026
Register with the DLPW before October 1. Update payroll systems for EWF deduction logic. Brief finance and HRBPs. Prepare employee communications — frame the new EWF deduction as a benefit that belongs to them, not just a cost.
October 1, 2026 — EWF Live
First EWF contributions apply to October payroll. First DLPW remittance due by 15 November 2026. Validate payslip accuracy and retain contribution records for audit purposes.
Managing Thailand headcount across a global team?
Slasify's in-country compliance experts handle minimum wage, SSF, EWF, and multi-country payroll across 150+ markets — so your HR team stays ahead of every statutory change. Our EOR solution covers the full compliance stack: registration, contribution calculation, provincial wage application, and proactive regulatory updates, all with a dedicated account manager from day one.
No — the Employee Welfare Fund applies to private-sector employers with 10 or more employees in Thailand as of 1 October 2026. If you are below that threshold on the effective date, registration is not required. That said, if your Thailand headcount is approaching or likely to cross 10 employees in the near term, it is worth planning ahead now: the EWF obligation activates the moment you reach that threshold, and DLPW registration must be completed before contributions can begin. Note that the minimum wage and SSF ceiling changes apply to all employers in Thailand regardless of headcount.
No — they are entirely separate obligations and work very differently. Thailand's Labour Protection Act mandates severance pay based on an employee's length of service, and it applies only in specific employer-initiated termination scenarios. The EWF differs in two important ways: first, it pays out on any form of employment exit, including voluntary resignation; second, it is funded by accumulated contributions — the employee's own deductions, the employer's matching contributions, and accrued interest — rather than being a one-time lump sum paid by the employer at termination. For employee communications, the most important message is this: the EWF deduction on their payslip is building a fund that belongs to them. They will receive it when they leave, regardless of the reason.
Your EOR holds the legal employer responsibility, which includes DLPW registration, EWF contribution calculation, deducting the employee's portion from their salary, and submitting both contributions by the 15th of the following month. That said, a good EOR partnership is not a passive one. Your provider should already be communicating their EWF readiness plan and giving you a clear timeline for registration ahead of October. If they have not proactively raised the EWF deadline yet, that is worth following up on now. At Slasify, our in-country compliance team monitors statutory changes across all markets and flags upcoming obligations well ahead of effective dates — so your payroll is never behind the law.
Generally yes. The EWF covers all private-sector employees working in Thailand, including foreign nationals on a local payroll. The exemption pathway applies where an expatriate is already contributing to a qualifying overseas pension or Provident Fund that meets the criteria set by the Thai Ministry of Labour — but this needs to be assessed on a case-by-case basis, and it cannot be assumed. This is particularly relevant for employees on Thailand-based employment contracts through an EOR arrangement, where pension arrangements may sit outside Thai jurisdiction. If you have expatriates in Thailand whose pension or welfare fund status has not been reviewed against EWF requirements, it is worth completing that review before 30 September 2026.