US Tax Guide for Business Owners Living in Singapore

Singapore is a popular destination for American business owners, drawn by its business-friendly environment, low tax rates, and strategic location. Singapore's territorial tax system (foreign income not taxed) creates unique US filing advantages. But Singapore has no US tax treaty, which creates additional complexity. FileAbroad helps American business owners in Singapore navigate FEIE, FBAR, and the cross-border questions that complicate filing.

Key Tax Issues for Business Owners in Singapore

• Territorial tax system: Singapore taxes only Singapore-source income. Foreign income is not taxed. FTC is usually useless, making FEIE the primary tool.
• No US-Singapore tax treaty: There is no tax treaty between the US and Singapore. This means no treaty-based relief for double taxation.
• Singapore corporate tax: Singapore's corporate tax rate is 17% (with exemptions for new companies). This is lower than US rates.
• US taxation of foreign corporations: If you own a Singapore company, you may have US reporting obligations (Form 5471) and potential GILTI/Subpart F income.
• CPF (Central Provident Fund): Singapore's mandatory retirement savings system. US tax treatment is complex.
• Self-employment: If you operate as a sole proprietor in Singapore, you may owe Singapore social security (CPF) and US self-employment tax.

FEIE vs FTC for Business Owners in Singapore

FEIE is almost always the better choice. Singapore does not tax foreign income, so FTC is essentially useless. FEIE applies to earned income (salary from your company).

For corporate profits (dividends, GILTI), FEIE does not apply. FTC may not be available if Singapore doesn't tax the income.

FBAR & Reporting for Business Owners in Singapore

Singapore business bank accounts (DBS, OCBC, UOB) are reportable on FBAR if you have a financial interest or signature authority. Form 5471 is required for US shareholders of foreign corporations.

CPF accounts are also reportable on FBAR.

Common Mistakes Business Owners Make in Singapore

1. Not filing Form 5471 — Required for US shareholders of foreign corporations.
2. Not understanding GILTI — Global Intangible Low-Taxed Income may apply to your Singapore company.
3. Assuming Singapore's territorial system eliminates all US tax — It doesn't. US tax still applies.
4. Not reporting Singapore business bank accounts on FBAR — Business accounts are reportable.
5. Not understanding CPF US tax treatment — Complex and often misunderstood.

When to Get Professional Help

You should consider professional help if you own a foreign company, have foreign accounts exceeding $10,000, or have complex income situations. Business owners with foreign entities need specialized advice beyond individual tax preparation.

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FileAbroad explains U.S. federal tax and U.S. international information-reporting consequences of documented foreign facts. It does not provide foreign-country legal or tax representation, valuation opinions, banking or remittance advice, or advice on what a foreign authority will accept.

Scope statement reviewed 2026-08-30 · FileAbroad product/content owner