EU Inc and Taxation: What You Actually Pay and Where

The critical distinction: company law vs tax

EU Inc is a company law framework. It defines how companies are incorporated, governed, and legally recognised. It does not harmonise corporate tax — that remains a national competence in the EU, and any tax harmonisation requires unanimity in the Council (extremely politically difficult).

This means: your EU Inc will pay tax exactly like any other company incorporated in the member state you choose. An EU Inc in Germany pays German Körperschaftsteuer and Gewerbesteuer. An EU Inc in Ireland pays Irish 12.5% corporate tax. An EU Inc in Italy pays IRES and IRAP.

Corporate tax by member state: the comparison that matters

Where does an EU Inc pay tax?

Tax residence for an EU Inc is determined by the same principles as any other company: primarily where the company has its "real administrative centre" — i.e. where management decisions are actually made, not just where the registered office is.

If you register your EU Inc in Ireland but all your directors meet in Rome and all your employees work in Italy, Italy's tax authority may (and likely will) claim the company is tax resident in Italy. EU Inc doesn't change these rules.

The three-factor test for tax residence

• Registered office — where the company is incorporated (less determinative)
• Place of effective management — where board meetings happen, where decisions are made
• Economic substance — where employees, assets, and revenue-generating activities are located

For small companies and solo founders especially: if you live and work in Italy, your EU Inc is almost certainly going to be treated as Italian tax resident regardless of where you registered it. The substance over form principle is strictly applied across the EU.

VAT: what EU Inc changes (and doesn't)

EU VAT rules apply equally to all companies operating in the EU, regardless of their legal structure. An EU Inc selling digital services to consumers across the EU will register for VAT in its home member state and use the One-Stop-Shop (OSS) to collect and remit VAT across the EU — exactly as a GmbH or SRL does today.

B2B transactions between EU Inc companies use the reverse charge mechanism — the buyer accounts for VAT, not the seller. This is the same for all EU business-to-business transactions.

EU Inc doesn't create any new VAT obligations or advantages. VAT is determined by where the customer is, not by which legal structure you use.

Dividends and distributions

Dividend taxation is national. If you own an EU Inc registered in Germany and pay yourself a dividend:

• German withholding tax applies at source (25% + solidarity surcharge = ~26.4%)
• If you're personally resident in Italy, the Italian-German tax treaty determines whether there is additional Italian tax due (credit system)
• The EU Parent-Subsidiary Directive may apply if you hold EU Inc shares through another EU company, potentially exempting inter-company dividends

The transfer pricing question for multi-country EU Inc operations

Here's the issue that doesn't get discussed enough: an EU Inc may have employees and activities in multiple EU countries. How do you allocate profit between countries? Currently, multi-country operations require transfer pricing documentation — formal agreements specifying that the German operations pay the French subsidiary €X for services rendered.

The Commission has discussed a "single taxpayer" or "common tax base" proposal alongside EU Inc, but this is extremely politically sensitive and has been blocked before (the CCCTB — Common Consolidated Corporate Tax Base — was proposed in 2011 and 2016 without adoption). Don't expect tax simplification to accompany EU Inc on day one.

Estonia's tax model: worth understanding

Estonia has a unique corporate tax system that is worth understanding if you're thinking about EU Inc registration. Estonian companies pay 0% corporate tax on retained profits. Tax is only triggered when profits are distributed (dividends, loans to shareholders above market rates, etc.). The rate on distribution is 20%.

If you're building a company that reinvests most profits and doesn't need to distribute cash, an Estonian-registered EU Inc could have an effective tax rate of near-zero for years. However: Estonia requires genuine substance (at least a director with real responsibilities in Estonia), and the Estonian tax authority is attentive to abuse of this system.

Frequently asked questions

Sources

• European Commission proposal COM/2026, Recital 12
• EU ATAD 1 (2016/1164) and ATAD 2 (2017/952) — anti-avoidance directives
• EU Parent-Subsidiary Directive (2011/96/EU)
• OECD Pillar 2 — global minimum tax documentation
• Estonian Tax and Customs Board — distributed profit taxation guide