US Dividend Withholding Tax Without a Treaty: Why 30% and What You Actually Receive in SGD

If you hold US stocks or US-listed ETFs from Singapore, you have probably noticed that a US$100 dividend arrives as US$70. The missing 30% is US withholding tax on dividends paid to nonresident aliens, and for Singapore investors it usually applies in full.

Where the 30% comes from

Section 871(a) of the US Internal Revenue Code taxes US-source dividends received by nonresident aliens at 30%, and section 1441 requires the payer (in practice, your broker or its clearing firm) to withhold that tax at source. Investors resident in a country that has an income tax treaty with the US can often claim a lower treaty rate. Singapore does not appear on the IRS list of countries with US income tax treaties in effect, so Singapore residents are generally withheld at the full 30%. Your broker's Form 1042-S shows what was actually withheld.

A quick calculation

Withholding = dividend × 30%. Net received = dividend × 70%. In SGD = net received × USD/SGD rate.

Item	Amount
Gross dividend	US$1,000
30% US withholding	US$300
Net received	US$700

In other words, a stock yielding 4% on paper yields about 2.8% after US tax for a Singapore investor. Over decades of reinvested dividends, that gap compounds.

What W-8BEN does

The W-8BEN form you sign when opening a US-market account certifies that you are not a US person. It does not reduce the 30% rate for Singapore residents (there is no treaty rate to claim), but it keeps your account out of the rules for US persons. The section 871(k) exemption for "interest-related dividends" also requires the withholding agent to hold a statement that the beneficial owner is not a US person.

When the 30% may not apply

Qualified interest income (QII) from US bond ETFs: under section 871(k), the portion of a fund's distributions it reports as interest-related dividends is exempt for nonresidents.
Short-term capital gain dividends: section 871(k) contains a similar exemption.
Gains from selling shares: capital gains of nonresidents on US stock sales are generally not subject to US withholding.

Is there Singapore tax on top?

According to IRAS, foreign dividends received in Singapore by resident individuals are generally not taxable, except those received through a partnership in Singapore. IRAS also states that, generally, overseas income received in Singapore is not taxable and does not need to be declared. So for most individual investors, the 30% US withholding is the only tax layer on US dividends. Your situation may differ if, for example, you receive income through a partnership.

Want to cut that 30%? Many Singapore investors look at Irish-domiciled ETFs. See Irish vs US-domiciled ETFs.

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Sources

Facts checked on 17 October 2026. General information only; not tax, legal or investment advice.

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