Ireland vs United Kingdom: Tax Comparison
Compare income tax rates and take-home pay between Ireland and United Kingdom
You'd keep $6,867 more in United Kingdom
United Kingdom
27.7% tax
Ireland
34.6% tax
$572/mo difference
Side-by-side breakdown
United Kingdom
2025/26
Income
Taxes & Contributions
Ireland
2026
Income
Taxes & Contributions
Tax rate by income level
Understanding the difference
Why People Choose Ireland
Ireland's tax setup favors steady mid-career earners with a lower top rate that kicks in much higher than the UK. You're also paying into a system that funds one of Europe's best corporate hubs, which means strong job markets and wage growth to offset the social charges.
The UK's Steeper Climb
The UK hits you with higher earner tax rates sooner and compounds it with National Insurance that doesn't taper as gently. You get robust public services in return, but on paper your gross paycheck takes a bigger immediate hit.
What Actually Stings
Ireland's PRSI and USC don't reduce your taxable income, so they feel like a surprise second hit. The UK's system is more transparent, but its National Insurance threshold is set deliberately low to catch more workers; it's a hidden payroll tax, not a visible deduction.
The Real Winner
For most employees, Ireland comes out ahead unless you're chasing very high income, where the UK's additional rate of 45% bites hard. Both countries offer strong public services; Ireland just lets you keep a bit more to spend as you choose.
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