Assumptions
- Resident calculator uses current IRAS resident tax bands from YA 2024 onwards.
- Reliefs and deductions are entered as one total and subtracted before tax.
- Non-resident employment income uses the higher of 15 percent or resident tax.
Income Tax Calculator Singapore
Estimate Singapore individual income tax from annual income, reliefs, residency status, and current resident tax bands.
Estimate income tax
Estimate annual Singapore individual income tax and monthly set-aside.
How Singapore income tax is estimated
IRAS resident tax rates are progressive from YA 2024 onwards, with a current top marginal rate of 24 percent. Non-resident employment income is taxed at 15 percent or resident progressive rates, whichever gives the higher tax amount.
Source dateIRAS individual income tax rates page last updated 27 April 2026.IRAS individual income tax rates
What this does not cover
- Does not decide tax residency, relief eligibility, rebates, donations, SRS, or special schemes.
- Does not file a tax return or replace IRAS calculators.
Worked examples
S$80,000 chargeable income
Resident gross tax is S$3,350 before any applicable rebate.
Non-resident employment
The tool compares 15 percent with resident progressive tax and uses the higher amount.
Monthly planning
The result includes a monthly set-aside estimate for cash planning.
Income Tax Calculator Singapore FAQs
Is Singapore income tax deducted monthly from salary?
This tool is a planning estimate. Singapore personal tax is generally assessed by IRAS, not run as a standard payroll withholding calculation.
What is chargeable income?
It is income after allowable deductions, donations, and personal reliefs.
Does this include YA 2025 rebate?
No. It estimates gross tax from the current rate table and does not apply one-off rebates.