AI Content Labeling for WooCommerce: EU AI Act Compliance Guide

AI-generated product descriptions, AI-produced images, and AI-summarized reviews have become standard tools for WooCommerce store owners. As of 2 August 2026, the EU AI Act introduces transparency obligations — but the scope is narrower than many guides suggest. Not everything requires a label. This guide tells you exactly which WooCommerce scenarios trigger a legal obligation and which do not.

The Three Relevant Article 50 Obligations

Article 50 of the EU AI Act has four paragraphs. For a WooCommerce store, three are relevant:

• Art. 50(1) — Chatbot disclosure: if your store has an AI chat widget, visitors must be informed they are talking to an AI before or at the start of the conversation. Hard rule — no size threshold, no exceptions.
• Art. 50(4) — Deepfakes: if you publish realistic AI-generated images depicting real, identifiable people in a way that could appear genuine, you must disclose the AI origin. Product images of objects (furniture, clothing, gadgets) without recognisable real faces do not trigger this rule.
• Art. 50(4) — Public-interest text only: AI-generated text must be disclosed when published on matters of public interest — elections, democratic processes, public health policy, migration. Commercial product descriptions, category pages, marketing copy, and review summaries are explicitly outside this scope.

WooCommerce Scenarios: What's Required, What's Not

AI Chatbot — Required

If your store uses an AI-powered chat widget (Tidio AI, Intercom Fin, ChatGPT-based support bots), you must tell visitors they are interacting with AI. The disclosure must appear before or at the start of the conversation — a notice in the chat widget header or opening message is the standard approach. This applies regardless of store size or turnover.

AI-Generated Product Descriptions — No Mandatory Label

Tools like Jasper, ChatGPT, Copy.ai, and Writesonic are widely used to generate product descriptions at scale. Article 50(4) does not require you to label this content — it only covers text published on matters of public interest. A product description for clothing, kitchenware, or a software subscription is commercial content and is outside the regulation's scope.

Voluntary disclosure ("Written with AI assistance") can build consumer trust and is good practice, but it is not a legal obligation under the EU AI Act for commercial content.

AI-Generated Product Images — Provider Obligation, Not Yours

The machine-readable marking obligation for AI-generated images (Art. 50(2)) falls primarily on the providers of AI image tools — Adobe, OpenAI, Midjourney — not on the store owner. Tools like Adobe Firefly and DALL-E 3 already embed C2PA machine-readable metadata by default. As a deployer, your direct obligation is narrower: if an AI image realistically depicts a real, identifiable person in a way that appears genuine, the Art. 50(4) deepfake rule applies and you must add visible disclosure. Ordinary AI product images of objects and scenes without real people: no mandatory disclosure.

AI Review Summaries — No Mandatory Label

AI-generated review summaries ("Customers praise the fit and durability...") are commercial content. Article 50(4) explicitly covers only public-interest text. A summary that influences a purchasing decision is commercial, not public-interest — no mandatory labeling required.

What the Chatbot Disclosure Must Say

For the one hard obligation — AI chatbot disclosure — the regulation does not prescribe exact wording, but the message must be clear and immediate. These approaches work:

• Chat widget header: "AI Assistant — powered by AI"
• First message: "Hi! I'm an AI assistant. How can I help you today?"
• Welcome screen note before the conversation starts

The disclosure must be visible at the start — not buried in a footer, a settings page, or a privacy policy.

Machine-Readable Marking: What You Need to Know

Article 50(2) requires that AI-generated images, audio, and video include machine-readable provenance markers — but this obligation sits with the AI tool provider, not the store owner. Adobe Firefly and DALL-E 3 already embed C2PA credentials automatically. As a WooCommerce store owner using these tools, you do not need to add C2PA metadata manually.

If you use AI tools that do not embed provenance metadata and you publish images depicting real people (Art. 50(4) territory), adding a visible label ("This image is AI-generated") is the appropriate and required step.

Why This Matters for Stores Selling to EU Customers

If your WooCommerce store ships to EU customers — or even if you just accept EU payment methods and your store is accessible in the EU — the regulation applies to you, regardless of where your business is incorporated. A US-based store with significant European traffic is subject to the same obligations as a German retailer.

Non-compliance with Article 50 transparency obligations can attract fines of up to 3% of global annual turnover, or €15 million, under Article 99. More practically, national authorities have the power to issue corrective orders that could require significant changes to your store on short notice. Getting the labeling in place before August 2 is the lower-effort path.

Start by auditing your current catalog. Use legibright.eu to check your store's homepage and key product pages for compliance signals — it takes seconds and shows you exactly where the gaps are.

This article is for general information only and does not constitute legal advice. For your specific situation, consult a qualified legal professional.