Singapore Corporate Tax Calculator

FREE Online Singapore Corporate Income Tax Calculator helps you to estimate your Annual Tax payable in Singapore.

Income Tax for Corporate Entity

0k 100k 200k 300k 400k 500k

Effective Tax Computation for New Startups

Tax Computation Amount (SGD)
4.25% on above $100,000 Loading...
8.5% on next $100,000 Loading...
17% on the balance above $200,000 Loading...
Gross Tax Payable Loading...
Net Tax Payable Loading...
Effective Tax Rate Loading...

Effective Tax Computation based on Partial Exemption

Tax Computation Amount (SGD)
4.25% on first $10,000 Loading...
8.5% on next $190,000 Loading...
17% on the balance above $200,000 Loading...
Gross Tax Payable Loading...
Net Tax Payable Loading...
Effective Tax Rate Loading...
Note: All Singapore company dividends are tax-free in the hands of shareholders!

Disclaimer : This tool provides a general overview of your Singapore corporate tax position. Some details have been simplified for clarity. For professional advice or assistance, please contact us.

How to Calculate Singapore Corporate Tax?

Calculating Singapore Corporate Income Tax is an essential compliance step for companies operating in Singapore. A clear understanding of how corporate tax is computed helps businesses plan cash flows, meet IRAS deadlines, and avoid unexpected tax liabilities. Our Singapore Corporate Tax Calculator guides you through official tax rules to provide an accurate estimate of your annual tax liability.
Chargeable income is the basis for Singapore Corporate Income Tax calculation. It is derived after deducting allowable business expenses, capital allowances, and applicable reliefs from your company’s income.
Tip: Use a free Singapore tax calculator to minimise errors and ensure consistency with financial records.

Singapore provides tax exemptions to reduce the effective tax burden for eligible companies. Companies may qualify for exemptions to reduce taxable income:

 

  • Start-Up Tax Exemption (SUTE): 75% exemption on the first S$100,000, 50% on the next S$100,000, remainder taxed at 17%.

  • Partial Tax Exemption (PTE): 75% exemption on the first S$10,000, 50% on the next S$190,000, remainder taxed at 17%.

The calculator automatically factors in these exemptions to give a realistic estimate of your tax payable.

After exemptions, the remaining taxable income is subject to Singapore’s standard corporate tax rate of 17%. This flat rate applies across industries, making it easier to calculate Singapore corporate tax accurately.
The final computed amount represents your estimated Singapore Corporate Income Tax for the relevant year. This estimate supports budgeting, tax planning, and financial forecasting.
After calculating your estimated tax liability, the final step is preparing for the IRAS submission.
Companies are required to file Form C or Form C-S via IRAS myTax Portal, and ensure financial data and disclosures are accurate and Pay assessed tax within the timeline.
Incorporation Checklist

Manage Your Singapore Corporate Tax in 4 Simple Steps

Built by Entrepreneurs, for Entrepreneurs

Estimate Your Corporate Tax

Use our Singapore Corporate Tax Calculator to quickly see how much corporate tax your company may owe under IRAS rules.

Advisory First, Not Transactional

Apply Tax Exemptions

Check how Start-Up Tax Exemption (SUTE) or Partial Tax Exemption (PTE) can reduce your taxable income.

Governance and Regulatory Expertise

Prepare for IRAS Filing

Make sure your accounts are in order and submit Form C or Form C-S through the official IRAS myTax Portal.

Discreet, High-Touch Engagement

Stay Compliant

Ensure timely tax payments, proper record-keeping, and ongoing corporate tax compliance with professional guidance.

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