EU subsidiary registration is moving at startup speed, and the single market’s regulatory architecture is finally catching up with the ambition of founders who want to scale across 27 countries without a law firm on every corner.
Why the old model is breaking down
The EU currently has 27 national legal systems, with over 60 available company forms for limited liability companies. This fragmentation creates legal uncertainty, high compliance costs, and barriers to cross-border expansion within the European market.
A German GmbH, Dutch BV, French SAS, and Irish Limited Company are all limited liability structures, but each has distinct requirements for share capital, board composition, audit thresholds, and annual filings. For a founder trying to scale fast, that complexity translates directly into legal fees and lost time.
This new wave of reforms follows years of fragmentation, where setting up a company in Estonia could take hours, but in Germany or similar countries, it might take months. The single market promised frictionless commerce. Company formation never quite delivered on that promise. Until now.
How digital tools are replacing lawyers for EU subsidiary registration
The European Commission’s initiative for the digitalisation of company law aims to create faster, simpler, and more transparent registration systems across all EU countries. The goal is to make it possible for any EU citizen or foreign investor to form a company fully online, access registers remotely, and verify company information through interconnected national databases.
The “once-only” principle now applies to the formation of cross-border subsidiaries and branches. The destination registry obtains the necessary information directly from the source registry through the BRIS system. This means your parent company’s data does not need to be re-submitted or re-certified in each new country.
The updated framework aims to cut red tape and reduce the administrative burden by introducing an EU Company Certificate, a multilingual standard model for a digital EU power of attorney, expanding the use of the “once-only principle” when setting up a company in other EU Member States, and removing formalities such as the need for an apostille or certified translations for company documents. Together, these tools significantly reduce the role of local counsel in standard registration scenarios.
What the EU Inc. proposal changes for founders
On March 18, 2026, the European Commission published a legislative proposal to create “EU Inc.,” an optional, digital-first corporate legal form aimed at simplifying cross-border business operations within the EU. The package proposes to establish a single, harmonized corporate entity framework operating in parallel with existing national company law systems.
EU Inc. companies can be incorporated through a new single EU central interface, based on the existing Business Registers Interconnection System, within 48 hours, without any minimum capital requirement, and for a maximum cost of EUR 100. This fast track is only available when founders use the Commission’s standard EU templates for articles of association.
The “once-only principle” applies: company information submitted to the business register is automatically transferred to tax authorities, social security bodies, and beneficial ownership registers, eliminating the need for duplicate submissions. Founders receive their tax identification number and VAT identification number as part of the registration process.
EU Inc. is expressly optional and stands alongside the existing 27 national company laws without replacing or altering them. Anyone who prefers a national company form can continue to use it without restriction.

Expert perspective on EU subsidiary registration reform
The digitalisation of EU company law is a structural shift, not an incremental update. For years, founders faced a painful choice: absorb high legal costs or delay expansion. The new framework changes that equation. The BRIS interconnection means that a company registered in Warsaw or Tallinn can establish a subsidiary in Amsterdam or Madrid without physically engaging local counsel at every step. The EU Company Certificate, accepted across all member states, replaces the patchwork of apostilles and notarised translations that used to add weeks and thousands of euros to the process. The EU Inc. proposal goes further still, aiming to compress full registration to 48 hours at under €100. The direction of travel is clear, and founders who understand the architecture today will move faster than their competitors tomorrow.
Industry perspective, European startup and corporate law professionals
What you still need to check before you start
You need to understand the registration, permitting, and licensing requirements in the target country, bearing in mind that these are often country-specific. Under EU rules, Points of Single Contact have been set up in each EU country to help streamline the process.
Subsidiary formation requires local registration, a registered address, and in certain member states, a locally resident director. The formation timeline generally ranges from 2 to 6 weeks, subject to jurisdictional variation. Digital tools reduce friction, but they do not override local rules that remain in force until new directives are fully implemented.
Entity formation and tax registration are separate processes in most EU countries. A newly formed subsidiary in Germany needs corporate income tax registration and, if its turnover exceeds certain thresholds, VAT registration. Always confirm both tracks before you assume your EU subsidiary is fully operational.
Member states have until 31 July 2027 to adapt their legislation to the new digitalisation directive. Until full implementation, some countries will still require steps that feel analog. Use the Single Digital Gateway and each country’s Point of Single Contact to verify current requirements before you file.

Compliance obligations after registration
Following formation, a subsidiary is subject to immediate and ongoing obligations, including preparation and filing of annual accounts, statutory filings, corporate income tax returns, VAT returns, and, in many cases, statutory audits once specific revenue or employee thresholds are reached.
The 6AMLD and the associated UBO Regulation, adopted in 2024, establish a new EU-level AML authority and tighten beneficial ownership disclosure standards across all member states. The core obligation is to identify and register all natural persons who ultimately own or control more than 25% of a legal entity, through direct or indirect ownership chains.
EU registries require updates whenever there is a change in directors, shareholders, or registered addresses. These updates are not optional. Failing to file them within the statutory window, which varies from 14 days in some jurisdictions to 30 or 60 days in others, creates a mismatch between your internal records and the public register, which can surface during due diligence, M&A transactions, or regulatory audits.
Conclusion: EU subsidiary registration is your next competitive move
EU subsidiary registration is no longer the barrier it once was. Digital tools, interconnected registers, and the EU Inc. proposal are giving founders direct access to the single market, without a local lawyer as the mandatory gateway. You still need to verify country-specific rules and stay on top of compliance obligations after formation. But the architecture is shifting fast. Founders who map this landscape now, and who plan their EU subsidiary structure around the new digital tools, will move faster, spend less, and scale further. Act on that advantage before your competitors do.












