About Cambodia Salary & Tax Calculator (GDT & NSSF)
Accurate monthly payroll studio for Cambodia. Supports dual currency USD and KHR with official GDT exchange rates. Calculates progressive Tax on Salary (0% to 20%), dependent spouse and child rebates (150,000 KHR), and NSSF social security contributions.
Key Capabilities & Features
- Official GDT Tax on Salary (ToS) progressive brackets (0%, 5%, 10%, 15%, 20%)
- NSSF employee pension contribution (2% capped at 24,000 KHR / ~$5.85)
- Dependent rebates: 150,000 KHR for non-working spouse and per dependent child
- Seamless USD and KHR conversion using the statutory monthly exchange rate
How to Use Cambodia Salary & Tax Calculator (GDT & NSSF)
Enter Compensation
Input your gross monthly salary in USD or Cambodian Riel (KHR).
Add Dependents
Select spouse and number of dependent children to claim statutory tax reliefs.
Review Net Income
View your take-home pay, GDT withholding tax, and NSSF contributions.
Privacy & In-Browser Execution Guarantee
100% in-browser calculation. No financial or employee information is sent over the network.
Frequently Asked Questions
Is Cambodia salary tax calculated in USD or KHR?
While many companies contract in USD, the General Department of Taxation requires all monthly Tax on Salary calculations to be converted into KHR using the official monthly exchange rate.
What is the maximum NSSF deduction for employees?
The contributory wage base for NSSF is capped at 1,200,000 KHR, resulting in a maximum monthly employee deduction of 24,000 KHR (~$5.85).