Singapore ONE Pass

Local tax regime and what it means for ONE Pass holders

Singapore uses a territorial tax system for individuals, under which tax is charged on income accrued in or derived from Singapore, and on foreign‑source income received in Singapore in limited, defined circumstances. Employment income from a Singapore role, director’s fees from a Singapore company, and profits from a Singapore business are taxable at progressive resident rates once you become tax resident (top marginal 24% as of mid‑2020s). If you’re a ONE Pass holder earning the required S$30,000/month from a Singapore employer, that income is firmly in local tax scope.

Foreign‑source income such as dividends from ETFs in a US brokerage, rental income from US or Canadian property, and most pension distributions paid abroad are generally not taxed in Singapore if they are not received in Singapore, or if they fall under specific exemptions for foreign‑sourced income received by individuals. A US‑based FIRE retiree with US$5,000/month in foreign dividends, kept offshore, would normally not face Singapore tax on that passive income; only Singapore‑source employment or business income is taxed.

Capital gains on investments are not taxed in Singapore when realised as genuine capital gains. Gains from selling index funds or ETFs in a foreign brokerage are generally treated as capital, not income, so they are not subject to Singapore tax, absent trading‑as‑a‑business circumstances. For most ONE Pass professionals investing passively, capital gains on foreign portfolios are effectively exempt locally.

Tax residency is based on presence, not on visa type. You are generally treated as a tax resident if you are physically present or working in Singapore for at least 183 days in a calendar year; below that, you may be taxed as a non‑resident with different rate rules on Singapore‑source income. The ONE Pass itself does not trigger tax residency automatically, so you can hold a 60‑month pass and fine‑tune your tax residency via days on the ground. However, if your S$30,000/month Singapore employment runs all year, in practice you will often cross the 183‑day threshold.

ONE Pass holders earning Singapore‑source income need to register with the Inland Revenue Authority of Singapore (IRAS), obtain a tax reference number (often your FIN), and file an annual individual income tax return. The filing deadline for e‑filing usually falls in April for the prior year’s income. Your employer may withhold tax clearance if you cease employment or leave Singapore for an extended period.

Singapore’s tax treaty status with the US is listed as unknown in VISA FACTS. There is a limited US‑Singapore income tax treaty primarily focused on shipping and air transport, not a broad treaty like the US‑UK convention, and there is no US‑Singapore totalization agreement for Social Security. Practically, you should not assume treaty relief on US‑source dividends, interest, or pensions; US domestic rules will dominate their taxation, and Singapore will simply ignore most foreign‑source passive income under its territorial system.

For US Citizens and Green Card Holders

US citizens and green card holders living in Singapore on a ONE Pass remain fully taxable by the IRS on worldwide income. The Foreign Earned Income Exclusion (FEIE) on Form 2555 can shield up to US$126,500 of earned income in 2024 (indexed annually), but only for active income: wages from your Singapore role, consulting income, or self‑employment. It does not cover ETF dividends, capital gains, US rental income, pensions, or Social Security. For many ONE Pass holders earning well above S$30,000/month, FEIE alone will not zero out US tax, and the Physical Presence Test (330 days abroad in any 12‑month period) or Bona Fide Residence Test can be met if you commit most of the year to Singapore or other non‑US locations.

The Foreign Tax Credit (FTC) on Form 1116 becomes more important when your Singapore effective tax rate on employment income approaches or exceeds your US rate. Because Singapore taxes your Singapore‑source salary under a territorial system, you can generally claim those Singapore income taxes as credits against US tax on the same income. For foreign passive income that Singapore does not tax (e.g., US dividends held offshore), there is usually no FTC available; the US taxes that income in full. As a ONE Pass holder with both Singapore and US‑source income, you often blend FEIE (part of the salary) and FTC (on the remainder) to minimise double taxation.

FBAR (FinCEN 114) and FATCA Form 8938 are non‑negotiable once you start banking or investing in Singapore. FBAR is required if the aggregate value of your foreign financial accounts – Singapore bank accounts, brokerages, CPF if applicable, and any other non‑US accounts – exceeds US$10,000 at any point in the year. Penalties for non‑willful failure start around US$10,000 per year, so opening even a single local account to receive your S$30,000/month salary will usually push you into FBAR territory. Form 8938 has higher thresholds but overlaps in spirit.

Given the interaction between a high Singapore salary, territorial rules, and ongoing US reporting, two advisors are mandatory if you have meaningful assets: a US CPA specialising in expat taxation for FEIE/FTC/FBAR/FATCA planning, and a Singapore tax advisor for IRAS registration, residency status, and local filings. The US$1,500–US$3,000 spent in year one on this combined advice is often recouped through optimised elections, correct structuring of compensation and investments, and avoidance of penalties for mis‑timed or missing filings.