🇬🇧 United Kingdom vs 🇮🇪 Ireland: Tax & Formation Comparison
Side-by-side comparison of tax rates, formation costs, banking access, and structural requirements for cross-border founders.
| Dimension | 🇬🇧 United Kingdom | 🇮🇪 Ireland |
|---|---|---|
| Entity Types | Ltd, LLP, PLC | Ltd, DAC, PLC |
| Corporate Tax Rate | 19–25% (25% for profits >£250K) | 12.5% (trading) / 25% (non-trading); 15% Pillar Two only for €750M+ groups |
| Personal Tax Rate | 20–45% | 20–40% + USC + PRSI |
| Formation Cost | £100–£250 | €50–€500 (+ Section 137 bond if no EEA-resident director) |
| Annual Maintenance | £200–£1,000/yr | €1,000–€3,000/yr |
| Banking Access | Moderate | Moderate |
| Treaty Network | Extensive | Extensive |
| CFC Rules | Yes | Yes |
| Substance Requirements | Moderate | High |
| Digital Nomad Visa | Limited | No |
Doing business in United Kingdom vs Ireland
Registering a company and running one are different questions. Once the company exists, four things decide how United Kingdom and Ireland feel day to day: what profit is taxed at, what the company costs each year, how hard a bank account is without local residency, and how much real presence the tax authority expects.
Key Notes
🇬🇧 United Kingdom
Fast formation via Companies House — usually registered within 24 hours (£100 digital fee since 1 February 2026; it was £12 as recently as April 2024). Treaty network covers ~120 countries, the largest per HMRC. Non-resident directors allowed, but Companies House identity verification is mandatory since November 2025 (doable from abroad via an authorised agent). Banking can be challenging for non-residents without UK address.
🇮🇪 Ireland
12.5% corporate tax on trading income (one of Europe's lowest); non-trading income (rental, investment) is taxed at 25%. Strong IP regime. EU member with common law system — the only English-speaking common-law EU member. At least one EEA-resident director is required, or a €25,000 Section 137 bond (2-year minimum) — the real cost driver for non-EEA founders, and UK residents count as non-EEA. Substance requirements are significant — need genuine economic activity.
Frequently Asked Questions
Disclaimer: All data on this page is approximate and for informational purposes only. Tax rates, formation costs, and regulatory requirements change frequently. This is not legal, tax, or financial advice. Verify all figures with qualified advisors for your specific situation. Data reflects conditions as of early 2026.
Not sure which jurisdiction fits your situation?
Your ideal jurisdiction depends on where you live, where your clients are, and how your income flows. The Quick Check, the 2-minute short form of the Free Diagnostic, maps your structural exposure.