Singapore Income Tax — Frequently Asked Questions
What is the income tax rate in Singapore? Singapore's personal income tax rate ranges up to 24% for the 2026 tax year.
What currency is tax calculated in? Singapore calculates and pays tax in SGD ($).
When is the filing deadline? The typical deadline is 31 July, though this can vary by filer type — see the filing guide for details.
Is this calculator's result exact? The bracket rates are based on Singapore's published figures, but the estimate still excludes some credits, surcharges, and regional variations. Your actual liability depends on deductions, credits, residency status, and other factors not fully captured here.
What happens if I file late? Most tax authorities charge a late-filing penalty plus interest on unpaid tax. See the filing guide for more.
What social contributions do I need to budget for in Singapore? Singapore citizens and permanent residents contribute up to 20% of wages to CPF — a mandatory savings scheme, not a tax — matched by a substantial employer contribution. Foreigners on an Employment Pass generally don't contribute to CPF at all.
Who counts as a tax resident in Singapore? You are a tax resident if you are a citizen or permanent resident living in Singapore, or a foreigner who has worked or stayed in Singapore for 183+ days in the calendar year.
What's the most common mistake people make estimating Singapore tax? Confusing CPF contributions with income tax — CPF is a personal retirement savings account, not government revenue, and foreign Employment Pass holders typically don't pay into it at all.
How do most people actually file in Singapore? There is no payroll withholding for residents — tax is assessed and paid annually after filing, with e-filing deadlines announced each year by IRAS. Non-residents on employment income are taxed at a flat rate or the resident scale, whichever gives a higher amount.
Where can I find official rates? Always cross-check with Inland Revenue Authority of Singapore (IRAS) for the current, legally binding tax-year figures.