Comprehensive 2026 payroll guide covering statutory contributions in Asian countries, ensuring compliance with the latest rates, ceilings, and regulations.
A Complete Guide to Statutory Contribution Calculations Across Key APAC Jurisdictions.
Statutory payroll contributions are often the largest compliance burden in Asia. Each country applies unique rules for:
Using outdated rules or generic formulas leads to underpayment, penalties and compliance risk. This handbook provides precise calculation logic for 2026 in six major Asian jurisdictions.
In 2026, Singapore’s Central Provident Fund (CPF) contribution system continues to evolve with a higher Ordinary Wage (OW) ceiling and age-based rate adjustments. The voluntary Additional Wage (AW) ceiling and annual limits still apply.
| Age Band | Employer Rate | Employee Rate | Total |
|---|---|---|---|
| 55 & below | 17% | 20% | 37% |
| Above 55 – 60 | 16% | 18% | 34% |
| Above 60 – 65 | 12.5% | 12.5% | 25% |
| Above 65 – 70 | 9% | 7.5% | 16.5% |
| Above 70 | 7.5% | 5% | 12.5% |
| Caps and allocation vary by citizenship and SPR status. |
Ordinary Wages (OW) Contribution
Contribution = (Rate × OW subject to ceiling)
Use SGD 8,000 as cap if salary exceeds monthly wage.
Additional Wages (AW) Ceiling
AW Ceiling = SGD 102,000 − total OW subjected to CPF for calendar year.
Total annual CPF contributions cannot exceed the CPF Annual Limit.
Employee Age: 35
Monthly Salary = SGD 9,000
OW subject to CPF = SGD 8,000 (max)
Employer CPF = 17% × 8,000 = SGD 1,360
Employee CPF = 20% × 8,000 = SGD 1,600
Total CPF = SGD 2,960
Malaysia’s Employees Provident Fund (EPF) is a defined contribution retirement system for employees and employers.
Note: Temporary reduction schemes have expired and full statutory rates apply.
EPF contributions are calculated on gross monthly wages, including fixed allowances, regular bonuses, commission and fixed overtime.
Monthly Salary = RM6,000
Employer EPF = 12% × 6,000 = RM720
Employee EPF = 11% × 6,000 = RM660
Total EPF = RM1,380
Malaysia also has other statutory contributions not covered here (SOCSO, EIS, HRDF) which add to employer costs.
Vietnam’s social insurance regime is governed by the Social Insurance Law 2024 (effective July 1, 2025), supported by related decrees and salary minimum adjustments.
Calculating contributions correctly requires understanding:
All employees working under labour contracts of 1 month or more are subject to compulsory social insurance (SI) and health insurance (HI). Unemployment insurance (UI) applies to employees only (not to foreign workers in most cases).
Foreign employees are generally liable for SI and HI (but not UI), provided they meet eligibility criteria such as valid work permits and contract terms.
| Insurance Component | Employer Rate | Employee Rate |
|---|---|---|
| Social Insurance (SI) | 17.5% | 8.0% |
| Health Insurance (HI) | 3.0% | 1.5% |
| Unemployment Insurance (UI) | 1.0% | 1.0% |
| Total | 21.5% | 10.5% |
Total statutory burden = 32.0% of salary base for standard Vietnamese employees.
For foreign employees under compulsory SI participation:
| Insurance Component | Employer Rate | Employee Rate |
|---|---|---|
| Social Insurance (SI) | ~17.5% | ~8.0% |
| Health Insurance (HI) | 3.0% | 1.5% |
| Unemployment Insurance (UI) | 0% | 0% |
| Total | ~20.5% | ~9.5% |
This structure reflects that UI generally does not apply to most foreign employees.
Vietnam applies different statutory ceilings depending on the insurance type:
Capped at:
20 × government-prescribed reference salary
The reference salary remains aligned with the basic salary set by the Government under the SI Law framework.
Example Ceiling:
If reference salary is approximately VND 2,340,000, then:
20 × 2,340,000 = VND 46,800,000
This is the maximum monthly salary that may be considered for SI and HI contributions.
Capped at:
20 × Regional Minimum Wage
Vietnam’s regional minimum wages were updated from January 1, 2026 by Decree 293/2025/NĐ-CP.
| Region | Monthly Minimum Wage (VND) | UI Ceiling (20×) |
|---|---|---|
| Region I | 5,310,000 | 106,200,000 |
| Region II | 4,730,000 | 94,600,000 |
| Region III | 4,140,000 | 82,800,000 |
| Region IV | 3,700,000 | 74,000,000 |
This UI ceiling often exceeds the SI/HI ceiling.
Employee monthly salary = VND 40,000,000
Applicable ceilings: SI/HI = 46,800,000; UI = 106,200,000
Since 40,000,000 < ceilings:
Employer Contribution:
Employee Contribution:
Total 2026 Contribution = 12,800,000 VND
Employee monthly salary = VND 60,000,000
SI/HI Ceiling = 46,800,000
UI Ceiling (Region I) = 106,200,000
Employer Contribution:
Employee Contribution:
Total = 15,240,000 VND
1. Salary Base Determination
The contribution base must include regular allowances agreed in contract and statutory salary components unless specifically excluded under the Law.
2. Regional Variation
UI ceilings differ by region based on minimum wage updates effective 1 January 2026.
3. Foreign Employee Participation
Foreign nationals generally participate in SI and HI but not UI. Rates and eligibility depend on contract type and work permit status.
4. Penalties for Non-Compliance
Failure to contribute accurately can trigger back payments, interest, and fines, and can damage reputation with authorities.
| Component | Employer | Employee | Ceiling Kind |
|---|---|---|---|
| Social Insurance | 17.5% | 8.0% | 20 × reference salary |
| Health Insurance | 3.0% | 1.5% | 20 × reference salary |
| Unemployment Insurance | 1.0% | 1.0% | 20 × regional minimum wage |
Thailand’s Social Security Office (SSO) contributions apply to most private sector employees.
Rate applies to wages subject to statutory ceiling.
From 1 January 2026, the social security wage ceiling used in contribution calculations is increasing over time:
Contribution = 5% × wage (subject to THB 17,500 cap)
Monthly Salary = THB 25,000
SSO base = THB 17,500
Employer = 5% × 17,500 = THB 875
Employee = 5% × 17,500 = THB 875
Total = THB 1,750
The Social Security System (SSS) in the Philippines uses a Monthly Salary Credit (MSC) system with statutory minimum and maximum credits.
Employer share = 10% × 20,000 = ₱2,000
Employee share = 5% × 20,000 = ₱1,000
EC (employer only) = ₱30
Total = ₱3,030/month
Cambodia’s National Social Security Fund (NSSF) applies several contributions, including:
Based on typical structures:
Monthly wage = KHR 1,200,000
Occupational risk = 0.8% × 1,200,000 = 9,600
Healthcare = 1.3% × 1,200,000 = 15,600
Pension (2% emp + 2% employer) = 2% × 1,200,000 = 24,000 (employer + employee)
Total employer = 9,600 + 15,600 + 24,000 = 49,200
Total employee = 24,000
(Cambodia’s pension phase increases over time under the phased NSSF Act implementation.)
| Country | Contribution Base | Employer Rate | Employee Rate | Ceiling / Cap |
|---|---|---|---|---|
| Singapore | OW up to SGD 8,000 | 17% | 20% | OW ceiling; AW annual limit |
| Malaysia | Gross salary | 12–13% | 11% | No statutory ceiling |
| Vietnam | Contract salary | 21.5% | 10.5% | SI/HI 20× ref salary; UI 20× regional MW |
| Thailand | Wage up to THB 17,500 | 5% | 5% | SSO ceiling |
| Philippines | MSC (P5k–P35k) | 10% | 5% | MSC cap |
| Cambodia | Contributory wage | ~3.3%+ | ~2%+ | ~KHR 1,200,000 |
Follow the age-band rate table, apply the SGD 8,000 OW ceiling, and use the AW annual floor to determine total CPF.
Employer 12–13%, Employee 11% of gross wages.
SSS uses a Monthly Salary Credit (MSC) between ₱5,000 and ₱35,000, with contributions at 15% of that credit.
Yes, contributions are capped at THB 17,500 monthly from 2026.
Occupational risk (0.8%), healthcare (1.3%), and phased pension components based on the monthly wage cap.
Accurate statutory payroll contribution calculation is essential for legal compliance, correct pay reporting, and avoiding penalties across Asia. Employers must align payroll logic with:
This handbook serves as an up-to-date reference for 2026 compliance and internal system configuration.
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