Tax Atlas

Singapore vs United Kingdom: tax comparison for expats

A sourced head-to-head on Singapore and United Kingdom: tax-residency rules, income tax rates, special regimes, side by side. Income tax only, not tax advice.

Effective income tax by income

An effective-rate comparison for this pair isn’t available yet (one country’s full bracket table is still being verified). The sourced fact comparison below still applies — and the interactive tool covers every modelled country.

Singapore vs United Kingdom, side by side

 SingaporeUnited Kingdom
Top income tax rate24%Inland Revenue Authority of Singapore (IRAS)“The current highest personal income tax rate is at 24%.”View source · accessed 2026-10-2445%HM Revenue & Customs (GOV.UK)“Additional rate over £125,140 45%”View source · accessed 2026-08-20
Tax-residency day threshold183 daysSingapore Statutes Online, Income Tax Act 1947 (Attorney-General's Chambers)“includes a person who is physically present or who exercises an employment (other than as a director of a company) in Singapore for 183 days or more during the year preceding the year of assessment”View source · accessed 2026-10-24183 daysHM Revenue & Customs (GOV.UK)“you spent 183 or more days in the UK in the tax year”View source · accessed 2026-08-20
Signature tax regime[source]PwC Worldwide Tax Summaries“When a foreign citizen employee ceases employment in Singapore or leaves Singapore for a period exceeding three months or on an overseas posting, the employer needs to notify the Singapore tax authorities and withhold all monies due”View source · accessed 2026-10-24FIG regime (ex-non-dom): 4 yearsHM Revenue & Customs (GOV.UK)“On 6 April 2025 the 4-year foreign income and gains regime replaced the remittance basis”View source · accessed 2026-08-20
Digital nomad visaNoNo
Nomad-visa income requirement——

Every figure links to its source and verification date. Full guides: Singapore · United Kingdom.

Frequently asked questions

Is Singapore or United Kingdom better for tax?

It depends on your income, residency status and which special regime you qualify for. Compare the residency rules, rates and regimes side by side below, and use the interactive tool for your own income.

Which has the lower tax-residency threshold, Singapore or United Kingdom?

Singapore treats you as tax resident after 183 days, and United Kingdom after 183 days. But ties like a home, family or economic centre can trigger residency on fewer days — never rely on a day count alone.

Does Singapore or United Kingdom have a digital nomad visa?

Singapore has no dedicated digital-nomad visa; United Kingdom has no dedicated digital-nomad visa. See the "Digital nomad visa" row below for the sourced detail.

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