Tax Atlas

Mexico vs United Kingdom: tax comparison for expats & nomads

On income tax alone, United Kingdom comes out lower at a typical $100,000 income — but it depends on your income and regime. Here is the head-to-head on residency rules, rates, special regimes and nomad visas, each figure sourced.

Effective income tax by income

Gross annual incomeMexicoUnited Kingdom
$50,00021.9%13.6%
$100,00026.7%24.1%
$200,00030.4%36.3%

Effective rate = total income tax ÷ gross income, run through each country’s full statutory scale (standard resident regime). Income tax only — excludes social security, deductions and sub-national taxes; cross-currency incomes use an indicative FX snapshot dated 2026-08-20. Try your own income and toggle special regimes →

Mexico vs United Kingdom, side by side

 MexicoUnited Kingdom
Top income tax rate35%PwC Tax Summaries“35.00”View source · accessed 2026-08-2045%HM Revenue & Customs (GOV.UK)“Additional rate over £125,140 45%”View source · accessed 2026-08-20
Tax-residency day threshold—183 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 regimeTax-haven anti-deferral: [source]PwC Tax Summaries“Taxable investment income includes income earned (even if not distributed) by investments of any kind located in countries considered to be tax havens, in proportion to the ownership percentage of the resident taxpayers.”View source · accessed 2026-08-20FIG 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 visaYes — Temporary Resident VisaCitizen Remote“Mexico doesn’t officially offer a digital nomad visa.”View source · accessed 2026-08-20No
Nomad-visa income requirementUSD 2,500 / monthCitizen Remote“A monthly income of at least $2,500–$4,000 USD over the past 6–12 months”View source · accessed 2026-08-20—

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

Frequently asked questions

Is Mexico or United Kingdom better for tax?

On income tax alone, United Kingdom has the lower effective rate at a $100,000 income (24.1% vs 26.7%). But the right answer depends on your income level, which special regime you qualify for, social security, and treaty relief — see the full comparison below.

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

Mexico treats you as tax resident after its own residence test (no simple day count), 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 Mexico or United Kingdom have a digital nomad visa?

Mexico has a dedicated nomad/remote-work visa (income requirement around USD 2,500 / month); United Kingdom has no dedicated digital-nomad visa. See the "Digital nomad visa" row below for the sourced detail.

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