What are the Taiwan income tax rates for 2025?

This calculator uses the latest published Taiwan tax brackets and personal allowance for the 2025 tax year, sourced from MOF Taiwan — 2025 PIT; labour + health insurance ~5%.. Enter any gross salary above to see the bracket-by-bracket breakdown, your effective rate, and your marginal rate.

How is take-home pay calculated in Taiwan?

We start with your gross salary, apply the Taiwan personal allowance and any standard deductions, run the result through the 2025 progressive income tax brackets, then subtract mandatory employee social-security and equivalent contributions. The number left is your annual and monthly net pay.

Does this include social security and other payroll deductions in Taiwan?

Yes. The Taiwan calculator models employee-side social security, pension, health, and any solidarity or surcharge components that apply to wages. Employer-side contributions are excluded because they don't reduce your take-home pay.

Is the Taiwan calculator accurate for my situation?

It's a single-filer wage estimate that uses official 2025 rates. Your actual tax can differ based on filing status, dependants, regional or municipal taxes, salary-sacrifice arrangements, capital gains, and other personal credits. Treat the result as a strong first estimate, not tax advice.

What's the effective tax rate on a NT$100,000 salary in Taiwan?

At NT$100,000 gross per year, the model returns an effective tax-and-social-security rate of about 0.0% and a marginal rate of about 0.0% — leaving roughly NT$95,000 as annual take-home. Enter your own salary above for a tailored breakdown.

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Taiwan Income Tax Calculator2025

Currency: TWD (NT$)

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Your income

Enter what you earn. Results update instantly.

Gross monthly income (TWD)

NT$

Tax Year · 2025Source: MOF Taiwan — 2025 PIT; labour + health insurance ~5%.

Take-home — 2025

NT$0 ($0 USD)

NT$0 ($0 USD) per month·from NT$0 ($0 USD) gross

Take-home 100.0%Tax 0.0%Social 0.0%

Income tax

NT$0 ($0 USD)

Social

NT$0 ($0 USD)

Effective rate

0.00%

Marginal rate

0.00%

Social contributions (employee)

Labour + health insurance (~5%)NT$0 ($0 USD)NT$0 ($0 USD) / mo

AI verification

Cross-check the displayed brackets against published rates for 2025.

Estimates only. Not tax, legal, or financial advice. Verify with a qualified professional or the official tax authority.

Taiwan tax system at a glance

Official brackets and employee-side social contributions for tax year 2025.

Tax year

2025

Currency

TWD (NT$)

Top marginal rate

40.0%

Tax-free threshold

—

Income tax brackets (5)

Income range	Rate
NT$0 – NT$590,000	5.00%
NT$590,000 – NT$1,330,000	12.00%
NT$1,330,000 – NT$2,660,000	20.00%
NT$2,660,000 – NT$4,980,000	30.00%
NT$4,980,000 – ∞	40.00%

Employee social contributions (1)

Contribution	Rate of gross	Annual cap
Labour + health insurance (~5%)	5.00%	—

Rates and caps estimated at a sample gross of NT$3,600,000.

Taiwan income tax — FAQ

Common questions about the Taiwan 2025 tax year and this calculator.

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