Navigating the EU Digital Rulebook: 8 Regulations for Doing Business in Europe (2026)

Doing business in Europe now means following a strict "Digital Rulebook." This is a set of laws that control how you handle data, build software, and talk to customers. These laws are passed by Ruling Bodies — the official organizations that make the rules:

1. European Parliament: The group elected by citizens to represent their interests.

2. Council of the European Union: The group of ministers from each of the 27 member countries.

3. European Commission: The executive branch that writes the first drafts of laws and makes sure they are followed.

Entering the European market in 2026 requires a sophisticated understanding of how accessibility, language, and data governance intersect. If your digital products aren't localized and accessible, they aren't just "unfriendly"—they’re likely illegal.

This article was reviewed and validated by Smartcat certified laywer, Egor Vikhrov, under Smartcat's Head of Legal, Stepan Chplakhyan.

• Accessibility: The European Accessibility Act requires WCAG-compliant digital products—new products were due in June 2025, while existing services must comply by June 28, 2030, including localized accessibility requirements.

• Data access: The EU Data Act mandates “access-by-design,” requiring connected devices to give users easy access to their data, with full design obligations for new products starting September 2026.

• Security and platform rules: The Cyber Resilience Act introduces mandatory vulnerability reporting in 2026, while the Digital Services Act requires companies to remove illegal content and avoid deceptive interface practices.

• AI and digital identity: The EU AI Act requires governance and risk classification for high-risk AI by August 2026, and eIDAS 2.0 will introduce EU-wide digital identity wallets that major platforms may need to support.

The EAA is a law passed by the European Parliament and the Council of the EU to ensure everyone can use digital products. For businesses operating in the EU, this means you must audit every customer-facing digital tool to ensure it doesn't exclude users based on their abilities.

The EAA is a directive—a type of EU law—meant to improve the internal market by removing barriers for people with disabilities. Unlike previous guidelines, it holds private companies legally accountable for digital barriers, shifting the responsibility from the government to the business owner.

While new products were due in June 2025, services that were already running have a Transition Period (extra time to adjust) until June 28, 2030. National Authorities (government watchers in each country) handle enforcement, and they take their job seriously. Penalties vary wildly: Ireland is currently the only member state allowing criminal penalties (like jail time), while others use administrative fines ranging from €5,000 to €1,000,000 .

1. Audit for WCAG 2.1 AA: You must ensure your website and mobile apps meet these international accessibility guidelines.

2. Localized Alt-Text: All Alt-Text (text descriptions of images) must be translated into the same language as the surrounding text to be valid.

3. Subcontractor Rule: If your private company is a hired subcontractor for a public body, you must follow the WAD (Web Accessibility Directive) —a stricter set of rules—instead of just the EAA.

4. Microenterprises (<10 employees, <€2M annual turnover) are exempt from a large portion EAA service requirements.

The Data Act is a law passed by the European Parliament and the Council of the EU to give users control over device-generated data. For any business selling "connected" hardware in Europe, this requires a complete rethink of how your devices collect and share data with the end-user.

This law mandates Access-by-Design, which is a requirement to build products so data is easy to obtain by default. It requires manufacturers of "connected products" (smart devices or IoT) to make the data those products create easily accessible to users without extra hurdles.

The Act became effective on September 12, 2025, which is when most Data Act obligations (data access, contracts, cloud switching) start to apply. By September 12, 2026 , specific design obligations for new connected products and related services placed on the market take full effect, meaning you cannot sell "locked" data systems anymore in new products. These design obligations do not apply to existing products.

1. Build-in Access : You must ensure smart hardware allows users to download or share their own data directly, instantly, and for free.

2. Review Cloud Contracts : The Act makes it easier to switch cloud providers, so you must review your service agreements to remove "lock-in" clauses that stop users from moving their data.

These laws focus on keeping users safe from hackers and illegal behavior online, and they are passed by the European Parliament and Council. For businesses, this means you are now legally responsible for the security of the software you sell and the honesty of your website's design.

The CRA sets mandatory cybersecurity rules for all "products with digital elements," including nearly all hardware and software.

What to do : You must prepare for Mandatory Vulnerability Reporting. Starting September 11, 2026, your company must report any major security holes to government agencies within a strict timeline.

This rule protects users from illegal content and tricky website designs called Dark Patterns, which are designs meant to deceive users into buying things.

1. What to do : You should audit your website for tricky designs (like "hidden" subscription buttons) and ensure you have a clear plan for removing illegal content reported by users.

The AI Act is the world's first major set of rules for Artificial Intelligence, passed by the European Parliament and the Council of the EU. For businesses using AI, this means you must categorize your tools by risk and keep detailed records of how they make decisions.

It uses a risk-based approach to ensure AI is safe and transparent for all citizens. AI systems are sorted into categories based on the danger they pose; for example, AI used in hiring is often "high-risk" and must follow very strict rules.

Most high-risk systems must comply by August 2, 2026, but there is a special exception. If your high-risk AI is built into an already regulated product—like a car or a medical device —the EU ruling bodies have given you until August 2, 2027 , to comply. The European Commission’s Digital Omnibus package (November 2025) proposes shifting AI Act deadlines by 6–16 months. If adopted, the embedded-product deadline could move to 2028.

1. Risk Classification : You must determine if your AI system is "high-risk" based on the official EU list.

2. Governance Evidence : If your AI is high-risk, you must implement strict security and reporting measures to prove the AI is fair and safe.

Compliance and translation are legally linked under the WCAG 2.1 standard, which is maintained by the W3C. For businesses operating in multiple EU countries, this means your "local" sites must be coded to talk to assistive software correctly.

These are rules that make sure text content is Understandable —meaning it can be read by both people and machines:

1. Language of Page (3.1.1) : This requires the main language of every page to be identified in the code.

2. Language of Parts (3.1.2) : This requires that if a page has multiple languages (like a quote), each section is marked separately.

1. HTML Lang Tags : You must use tags like for French so the computer knows which dictionary to use.

2. Screen-Reader Compatibility : You should mark inline language changes so Screen Readers (software used by the blind) switch to the right voice and pronunciation automatically.

Member states (individual countries) often have stricter local laws passed by their own National Governments. For businesses, this means that even if you follow EU laws, you may still need to provide full translations in specific countries to avoid local fines.

These are laws meant to protect a country's culture and language in business and public life.

1. France (Toubon Law) : This makes using the French language mandatory for all labels, instructions, and ads.

2. Italy : National rules require that all product labels be translated into Italian.

3. Finland : Information for safe use must be available in Finnish and Swedish.

1. Market Audit : You must conduct a country-specific legal review for every market you enter to see if they have additional language requirements beyond the EU baseline.

Identity verification is becoming standardized across the EU via the eIDAS 2.0 regulation. For businesses that require user logins or age checks, this means you will soon need to support a new, official way for users to prove who they are.

Passed by the European Parliament, this rule requires all member states to provide at least one EU-compliant digital wallet by 2026. It allows citizens to share their ID, driver's license, or diplomas safely from their phones.

1. Accept the Wallet : By late 2026, large online platforms (like major social media or shopping sites) may be obliged (legally forced) to accept this wallet for verifying users.

2. Unicode Implementation : You must use the Unicode standard to ensure that the names and characters in these wallets are displayed correctly across all your systems.

In 2026, following the rules— Compliance —is no longer a peripheral task; it is a core business strategy. From the Data Act to the EAA, these rules are passed by ruling bodies like the European Parliament to protect citizens and keep the market fair. By setting up your digital products correctly now, you ensure your brand is ready to grow in the world's most regulated—and most valuable—digital landscape.

As EU regulations continue to evolve, organizations must constantly update digital content, documentation, and customer communications across markets. Smartcat helps teams adapt faster with AI-powered content and language workflows, enabling legal, compliance, marketing, and product teams to update, translate, and deploy compliant content across regions in one governed system.

Varying Penalties : Every country in the EU has its own authority that decides fines, which can range from small administrative fees to serious criminal charges. This article is information only and is not official legal advice.

• European Commission. (2026). Web Accessibility Directive — Standards and harmonisation: Shaping Europe’s digital future. https://digital-strategy.ec.europa.eu/en/policies/web-accessibility-directive-standards-and-harmonisation

• European Parliament & Council of the European Union. (2024). Regulation (EU) 2024/1689 of the European Parliament and of the Council of 13 June 2024 laying down harmonised rules on artificial intelligence (AI Act). https://www.w3.org/TR/WCAG21/ (Note: Foundational standards cited via W3C).

• European Parliament & Council of the European Union. (2023). Regulation (EU) 2023/2854 of the European Parliament and of the Council of 13 December 2023 on harmonised rules on fair access to and use of data (Data Act). https://www.w3.org/TR/WCAG21/ (Framework referenced).

• Flexopus. (2026). Accessibility - WCAG 2.1: Requirement description and success criteria. https://help.flexopus.com/en/admins/wcag/

• World Wide Web Consortium (W3C). (2025). Web Content Accessibility Guidelines (WCAG) 2.1: W3C Recommendation. https://www.w3.org/TR/WCAG21/

• World Wide Web Consortium (W3C). (2026). Understanding Guideline 1.1: Text alternatives. Web Accessibility Initiative (WAI). https://www.w3.org/WAI/WCAG22/Understanding/text-alternatives