Calculate Your Singapore Taxes with Confidence
A modern, transparent tax calculator for personal and corporate income tax — built on official IRAS guidance. Free, fast, and easy to use.
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Select the calculator that matches your needs
Personal Income Tax
Estimate your individual income tax using Singapore's progressive tax rates. Includes deductions, reliefs, and bracket-by-bracket breakdown.
Calculate nowCorporate Income Tax
Estimate your company's tax liability at Singapore's 17% flat rate. Includes start-up exemption, partial exemption, and CIT rebate logic.
Calculate nowWhy NovaTax SG?
Built for transparency, accuracy, and ease of use
IRAS-Aligned
Based on official Singapore tax rates and exemption rules published by IRAS.
Real-Time Calculation
Tax figures update instantly as you type — no page refreshes or form submissions needed.
Bracket Breakdown
See exactly how your tax is computed across each bracket — no black-box calculations.
Dark & Light Modes
Toggle between themes with automatic preference detection. Works beautifully either way.
Print-Friendly
Export or print your tax summary for personal records or advisor review.
Responsive Design
Works seamlessly on desktop, tablet, and mobile devices.
Disclaimer: This tool provides estimates only and is not a substitute for professional tax advice. Actual tax liability may differ based on individual circumstances. Please verify with IRAS or a qualified tax professional before filing.