Last Updated: April 2026
Singapore consistently ranks among the world's most business-friendly and tax-efficient jurisdictions for expat professionals. Progressive income tax rates topping out at 24% (compared to 45–55% across much of Europe), no capital gains tax, no inheritance tax, and territorial taxation of income make Singapore exceptionally attractive for mobile professionals and high earners.
This guide covers Singapore's income tax structure, Employment Pass requirements, how CPF works (and why most foreign expats are exempt), residency rules, and what US citizens working in Singapore must file with the IRS.
According to the Inland Revenue Authority of Singapore (IRAS), Singapore's resident income tax rates are progressive, starting at 0% and rising to 24% on income above $1,000,000 SGD. The rates were increased for high earners in 2024:
| Chargeable Income (SGD) | Tax Rate |
|---|---|
| Up to $20,000 | 0% |
| $20,001–$30,000 | 2% |
| $30,001–$40,000 | 3.5% |
| $40,001–$80,000 | 7% |
| $80,001–$120,000 | 11.5% |
| $120,001–$160,000 | 15% |
| $160,001–$200,000 | 18% |
| $200,001–$240,000 | 19% |
| $240,001–$280,000 | 19.5% |
| $280,001–$320,000 | 20% |
| $320,001–$500,000 | 22% |
| $500,001–$1,000,000 | 23% |
| Above $1,000,000 | 24% |
The effective rate at $150,000 SGD is approximately 12–14% — significantly lower than most European or North American jurisdictions at equivalent income levels.
Non-residents (present in Singapore for under 183 days) pay a flat 15% or the resident rate, whichever is higher, on Singapore employment income. Director fees are taxed at 24%.
Singapore operates a territorial tax system: only income arising in or derived from Singapore is taxable. This has important implications for expats:
This makes Singapore especially powerful for expats who maintain investment portfolios or rental properties in other countries — that income is generally not touched by Singapore tax.
The Central Provident Fund (CPF) is Singapore's mandatory retirement savings scheme. It has a critical difference between Singaporeans/PRs and foreign Employment Pass holders:
Mandatory CPF contributions: employee contributes 20% (for workers under 55), employer contributes 17%. This totals 37% of salary going into CPF accounts. While these funds are not 'lost' (they can be used for housing, healthcare, and retirement), they significantly affect take-home pay and liquidity.
Foreign nationals on Employment Passes (EP), S Passes, or other work passes are NOT required to contribute to CPF. You receive your full gross salary as take-home pay (minus income tax). This is a substantial advantage — at $150,000 SGD salary, the employee CPF saving is approximately $28,350 SGD per year in additional take-home pay vs a Singaporean counterpart.
When you obtain Singapore Permanent Residency (PR), CPF contributions become mandatory. This is an important financial consideration when evaluating whether to apply for PR.
Foreign professionals working in Singapore need a valid work pass. The main categories:
Work pass status determines whether you are a 'tax resident' — presence of 183 days or more in Singapore is the tax residency threshold for most pass holders.
Singapore tax residency is determined by days of physical presence:
Singapore also applies a special tax exemption for short-term employment: if you are in Singapore for 60 days or fewer in a year, employment income for those days is exempt. This is useful for frequent short-term business visitors.
Filing: Singapore residents file an annual income tax return online via myTax Portal by April 15. IRAS pre-fills returns with employment income from employers. Those with only employment income and no other sources may not need to file separately.
US citizens in Singapore face dual filing obligations. Singapore's low tax rates (particularly for mid-income levels) create a specific US tax challenge: Singapore rates often fall below US marginal rates, limiting the FTC.
For the full US strategy, see FEIE vs Foreign Tax Credit.
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No Singapore-US tax treaty means FEIE optimisation is critical. Greenback's expat CPAs handle your Form 1040 and determine whether FEIE or FTC is better for your Singapore income level — and flag any foreign passive income gaps.
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Transfer SGD at the Real Rate →Singapore's top income tax rate is 24% on chargeable income above $1,000,000 SGD. The effective rate at $150,000 SGD is approximately 12–14% — significantly lower than most European and North American jurisdictions. There is no capital gains tax, no inheritance tax, and foreign-sourced income is generally not taxable in Singapore.
No. Foreign nationals on Employment Passes (EP), S Passes, and other work passes are not required to contribute to CPF. Only Singaporean citizens and Permanent Residents make mandatory CPF contributions (employee 20%, employer 17%). This means foreign EP holders receive their full gross salary as take-home pay, which is a significant advantage — equivalent to approximately 20% more take-home pay versus a Singaporean employee at the same gross salary.
Generally no. Singapore uses a territorial tax system — only income arising in or derived from Singapore is taxable. Foreign dividends, foreign rental income, and overseas capital gains are not taxable in Singapore. This makes Singapore highly advantageous for expats maintaining investment portfolios or property in other countries.
The Employment Pass requires a minimum fixed monthly salary of $5,000 SGD (or $5,500 SGD in financial services). The Ministry of Manpower's COMPASS framework adds a points-based assessment covering qualifications, salary relative to peers, and workforce diversity. Candidates and employers both need to meet the COMPASS criteria for EP approval from September 2023 onwards.
No comprehensive income tax treaty exists between Singapore and the United States. This is unusual for two major developed economies. Without a treaty, US expats in Singapore cannot use treaty-based protections available in most other jurisdictions. The FEIE becomes the primary tool for US citizens in Singapore to manage US tax liability on Singapore employment income.
You are a Singapore tax resident if you are present in Singapore for 183 or more days in the calendar year. A special concession treats a continuous period spanning two calendar years as resident if the total exceeds 183 days. Once a tax resident, you are taxed at the progressive resident rates (0–24%). Non-residents pay 15% flat or resident rates, whichever is higher. Short-term visitors (60 days or fewer) can exempt employment income for those days.
Yes. US citizens file annual US federal returns regardless of Singapore residency. Singapore's relatively low effective rates (12–14% at mid incomes) often mean the FEIE is more beneficial than the FTC for US expats there. Foreign passive income that Singapore doesn't tax is still taxable by the US with no FTC protection. The absence of a Singapore-US tax treaty makes planning more reliant on FEIE and FEIE exclusion limits.