Ireland vs United Kingdom: Tax Comparison
Compare income tax rates and take-home pay between Ireland and United Kingdom
You'd keep $3,753 more in United Kingdom
United Kingdom · London
27.9% tax
Ireland
31.6% tax
$313/mo difference
Side-by-side breakdown
United Kingdom · London
2025-26
Income
Taxes & Contributions
Ireland
2025
Income
Taxes & Contributions
Tax rate by income level
Understanding the difference
The Irish Advantage: Lower Earner Relief
Ireland's USC entry threshold and PRSI exemption for lower earners mean working people pay virtually nothing on the first €13k-€18k of income. The UK's National Insurance threshold is similar, but Ireland's layered social contributions feel less punitive overall; you're not stacking multiple taxes on the same pound.
Where Britain Fights Back
The UK's personal allowance (£12,570) is genuinely generous, and the income tax brackets don't kick into higher rates until £37,700. Ireland's standard rate extends to €44k, making mid-career earners in the UK shoulder less of the load relative to their salary progression.
What You're Actually Funding
Both countries offer universal healthcare and social safety nets, but Ireland's USC explicitly bankrolls health and welfare; the UK's National Insurance is theoretically ring-fenced for pensions and benefits. In practice, both systems are under strain, so you're not getting dramatically different value per euro or pound paid.
The Real Question: Where Are You in Your Career?
Under €30k-€35k, Ireland edges ahead with its lower entry thresholds. Above €44k-€50k, the UK becomes more attractive; its higher rate bracket is wider and kicks in later. Neither country has surprise exit taxes or worldwide income rules that flip the table unexpectedly.
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