The Tax Brief real effective rates for 111+ countries — bi-weekly, free.
HEAD-TO-HEAD TAX COMPARISON · 2026

COUNTRY A USA VS COUNTRY B UK

Side-by-side analysis of income tax, effective rates, and take-home pay for USA and UK in 2026.

OVERVIEW
The hidden trap: UK's 60% effective rate hits £100K-£125K earners hard, while US healthcare costs ($7,739/year average) offset tax savings. A $100,000 earner keeps ~$6,700 more in the US—but NHS is 'free' while US health insurance isn't. Choose USA if: high earner, employer-paid insurance. Choose UK…
Section 01

The Big Picture

Top-line rates and effective take-home for a typical earner — including income tax, social contributions, and applicable surcharges.
🇺🇸
COUNTRY A
USA
TAX RATE
10-37%
Federal Income Tax
Plus 0-13.3% state tax varies by state
🇬🇧
COUNTRY B
UK
TAX RATE
20-45%
Income Tax
Plus 12% National Insurance
TYPICAL ANNUAL DIFFERENCE
Moving from UKUSA at $100,000
$6,700
That's $558/month back in your pocket
Section 02

Tax Savings by Income Level

Net take-home after all income tax, social contributions, and surcharges — for a single employee with no dependents.
GROSS INCOME
🇺🇸 US TAX
🇬🇧 UK TAX
SAVINGS
10-YEAR
$50,000
$10,500
$12,800
+$2,300 USA
$23,000
$75,000
$18,200
$22,900
+$4,700 USA
$47,000
$100,000
$26,800
$33,500
+$6,700 USA
$67,000
$150,000
$45,500
$56,200
+$10,700 USA
$107,000
💡

CountryTaxCalc.com is reader-supported. When you use our partner links, we may earn a commission at no cost to you. This helps us provide free tax calculators and comparison tools. Learn more about our affiliate partnerships

Best for US Expats

Greenback Expat Tax Services

★ 4.8 Trustpilot  ·  1,625 reviews

US tax preparation for expats. File from abroad with CPAs who specialize in FEIE, foreign tax credits, and state filings. Trusted by 50,000+ expats worldwide.

⚠ Not the cheapest option — best for complex situations and expats who want a dedicated CPA.

Get Expert US Tax Help →
Best Value Alternative

Taxes for Expats (TFX)

★ 4.8 Trustpilot  ·  2,681 reviews

25 years filing US expat taxes across 190+ countries. Two-CPA review process. 50,000+ clients. 4.8 stars / 2,681 Trustpilot reviews.

⚠ Best for existing expats. If you're still in the US, a local CPA may be more cost-effective.

File With TFX — Expert Expat CPAs →
Best for Transfers

Wise

★ 4.3 Trustpilot  ·  287,413 reviews

Moving between the US and UK? Send money at the real exchange rate with Wise. Save up to 5x vs banks on USD/GBP transfers. Multi-currency account included.

⚠ For currency exchange only — not a bank account replacement.

Send Money USA ↔ UK →
🇺🇸

USA Pros & Cons

+ PROS
  • Lower overall tax rates
  • Higher average salaries
  • No VAT (sales tax 0-10%)
  • More retirement options
− CONS
  • Healthcare costs add up
  • State taxes vary wildly
  • Less social safety net
  • Complex tax filing
🇬🇧

UK Pros & Cons

+ PROS
  • NHS healthcare included
  • Simpler tax system (PAYE)
  • Strong worker protections
  • More vacation time
− CONS
  • Higher income tax rates
  • 20% VAT on most goods
  • Higher cost of living
  • Lower average salaries
FAQ

Frequently Asked Questions

Which country has higher income tax - USA or UK?

The UK generally has higher tax rates. UK basic rate is 20%, higher rate 40%, additional rate 45%. US federal rates range 10%-37% but vary by state.

How does National Insurance compare to Social Security?

UK National Insurance is 12% on earnings £12,570-£50,270 plus 2% above. US Social Security is 6.2% capped at $160,200 plus 1.45% Medicare.

Which country has better healthcare tax value?

UK healthcare is fully funded through NHS at no additional cost. US requires private insurance averaging $7,739/year for single coverage.