Ireland Ltd vs Bulgaria EOOD: Real Tax Comparison for Irish Founders (2026)

Ireland built its reputation on the 12.5% corporate rate — and for multinationals it remains a powerhouse. But Irish owner-managed companies face a different reality: income tax up to 40%, USC up to 8%, PRSI, and a dividend regime that pushes the effective take-home burden on extracted profit far above the headline 12.5%. Bulgaria's flat 10% corporate and 5% dividend tax is increasingly on Irish founders' radar. Here is the full 2026 comparison.

Headline rates 2026: Ireland vs Bulgaria

Item	Ireland Ltd	Bulgaria EOOD
Corporate income tax (trading)	12.5% (15% for in-scope large groups)	10% flat
Personal tax on dividends	Marginal income tax up to 40% + USC up to 8% + PRSI 4%	5% final withholding
Effective burden on EUR 100,000 distributed to a higher-rate owner	Often 45-55% combined	14.5%
Capital gains tax	33%	10% (0% on regulated-market shares)
VAT standard rate	23%	20%
Minimum share capital	None (EUR 1 typical)	BGN 2 (~EUR 1)

The crucial Irish detail: the 12.5% rate applies to trading profits, but the moment profit leaves the company as salary or dividends, Irish income tax, USC and PRSI stack on top. Retaining profits inside the company long-term triggers the 20% surcharge on undistributed investment and professional-services income in certain cases.

Worked example: EUR 150,000 profit, owner takes it all

Irish Ltd, dividends to a higher-rate taxpayer (approximate):

• Corporate tax (12.5%): EUR 18,750
• Remaining: EUR 131,250 paid as dividend
• Income tax 40% + USC 8% + PRSI 4% (simplified marginal): ~EUR 68,000
• Net to owner: ~EUR 63,000-70,000 depending on bands and credits
• Effective combined burden: roughly 53-58% at the margin

Bulgarian EOOD:

• Corporate tax (10%): EUR 15,000
• Dividend tax (5% on EUR 135,000): EUR 6,750
• Net to owner: EUR 128,250
• Effective burden: 14.5%

The gap on EUR 150,000 of extracted profit can exceed EUR 55,000 a year. Model your own numbers in the tax calculator.

Irish rules you must respect: residence, CFC and anti-avoidance

Ireland taxes companies managed and controlled from Ireland as Irish tax residents, and applies CFC rules plus a broad general anti-avoidance rule (GAAR). The compliant version of this structure requires:

• Real substance: a genuine registered office in Bulgaria, real decisions, proper accounting and filings.
• Ideally, the founder actually relocating — ending Irish tax residency under the 183-day / 280-day tests.
• Clean documentation of why the company is Bulgarian: clients, contractors and operations.

A brass-plate EOOD directed from Dublin fails Irish central-management-and-control tests.

Where Ireland still wins

• US-facing SaaS and companies planning institutional VC: Irish (or US) holding structures remain the default.
• R&D tax credits (now 30%+) are genuinely valuable for deep-tech.
• If profits stay reinvested in the business, 12.5% vs 10% is a small difference — the Bulgarian advantage is concentrated in what the owner takes home.

Formation and running costs

An Irish Ltd is quick and cheap to form, but ongoing compliance (CRO filings, audit-exemption rules, high accountancy fees) adds up. A Bulgarian EOOD is formed in about 5 business days remotely with near-zero capital — see the Bulgaria company formation cost guide, the formation timeline, and the business banking guide.

Frequently asked questions

Is the Irish 12.5% rate not lower overall?

At the company level, nearly. But Bulgaria wins decisively on the personal extraction side: 5% final dividend tax versus up to ~52% combined income tax, USC and PRSI in Ireland.

Can I invoice Irish clients from a Bulgarian EOOD?

Yes — intra-EU B2B, typically reverse-charge VAT. See the Bulgaria VAT registration guide.

Do I have to move to Bulgaria?

For the structure to be robust, the company must be genuinely managed there, and the strongest position is the founder relocating personally. We model both options in a free consultation.

The bottom line

Ireland is excellent for multinationals and reinvesting companies. For an owner-managed service business where the founder wants to keep what the company earns, Bulgaria's 14.5% combined burden beats Ireland's extraction stack by a wide margin. Compare directly on our Bulgaria vs Ireland page.