EU Influencer Ad Disclosure Rules in 2026: Country by Country
A French creator posting #ad for a German audience is already non-compliant in two countries simultaneously. Here are the EU disclosure rules in 2026, country by country, with the wording each regulator actually accepts.
- "#ad" alone is non-compliant in 11 of the 13 EU jurisdictions that matter for cross-border campaigns — only the UK and the Netherlands have accepted the English short form. Every other country requires the local language.
- France (Loi 2023-451): use "Publicité", "Collaboration commerciale", or "Partenariat rémunéré" — visible from the first frame on video. Fines reach €300,000 and include 7-year criminal liability for repeat offenders.
- Germany (UWG §5a): use "Werbung" or "Anzeige" in German — "#ad" has been ruled insufficient by the BGH. A single cease-and-desist letter typically costs €2,000–€8,000; repeat violations push fines to €5,001 minimum.
- Spain (RD 444/2024) and Italy (AGCOM Code) both require local-language disclosure ("Publicidad" / "Pubblicità" or "#adv") with fines of hundreds of thousands of euros for "users of special relevance" — the threshold is roughly 1M followers or €300K annual ad revenue.
- The disclosure must be visible at the start of the post, in the first frame of video, and in the local language of the audience — not the creator. A French creator with a German audience must disclose in German.
Why one disclosure does not fit all of Europe
The instinct of most brands and creators is to default to #ad — the universal English-language tag, recognisable to anyone, easy to drop into any caption. Inside the European Union in 2026, that default is non-compliant in 11 of the 13 jurisdictions that matter for cross-border campaigns. The reason is that EU consumer-protection law works on the principle that the disclosure must be intelligible to the audience, not the creator. If your audience is German, the disclosure must be in German. If French, in French. If Italian, in Italian.
The second principle is that the disclosure has to identify the post unambiguously as a commercial communication, in language a normal consumer in that country recognises. The English word "ad" is recognised in the UK and the Netherlands but not legally established as sufficient in France, Germany, Spain, Italy, Belgium, Portugal, Austria, Switzerland, Poland, or Sweden. Each of those countries has its own preferred wording, embedded in either statute, regulator guidelines, or self-regulatory codes that have force in case law.
This guide walks through the rules and the regulator-accepted wording country by country. For an interactive lookup that returns the exact wording, placement, and legal citation for any combination of country + platform + partnership type, see our free EU disclosure generator.
France: Loi Influenceurs (2023-451) and the November 2024 Ordonnance
Ghassen Daoud, Collabios founder, observes: the most consistent mistake non-French brands make with Loi 2023-451 is reading it as a French-only problem. The law is audience-based — if your campaign reaches French viewers, you are inside its scope regardless of where you are headquartered or where your creator records. A Berlin brand briefing a Vienna creator with a 35% French audience is jointly liable the moment the post goes live, under the audience-based territorial scope the Ordonnance n° 2024-978 of 6 November 2024 added to the law. Disclosure language follows the audience, not the creator, which is the principle Collabios bakes into every contract template the platform generates.
France has the most prescriptive influencer disclosure regime in the EU. Loi 2023-451 of 9 June 2023 made it mandatory for influencers targeting a French audience to disclose commercial content in French, in clear language, at the start of the post and visible from the first frame for video content. The Ordonnance of 6 November 2024 reshaped portions of the law without weakening the disclosure obligations.
Accepted wording: "Publicité", "Collaboration commerciale", or "Partenariat rémunéré" are the three regulator-tested options. "#ad" alone is not compliant for a French-targeted post. "#sponsored" is also not compliant. "#partenariat" alone is borderline — pair it with one of the three accepted formulations to be safe.
Penalties: up to €300,000 fine plus criminal liability up to 7 years in aggravated cases. The DGCCRF (consumer-protection regulator) monitors actively and has issued enforcement actions to creators in the micro-tier as well as celebrity-tier influencers. The new Décret 2025-1137 of 28 November 2025 added a written-contract threshold of €1,000 net — campaigns above that amount must have a signed contract with the disclosure clause embedded.
Germany: UWG §5a and the Wettbewerbszentrale
Germany's rules sit in §5a of the Unfair Competition Act (UWG). Paid posts that fail to disclose their commercial nature are misleading omissions, sanctionable under §3 UWG. Civil enforcement is the dominant mechanism — the Wettbewerbszentrale (a non-state competition watchdog) issues cease-and-desist letters (Abmahnungen) and pursues injunctions (einstweilige Verfügungen) in court.
Accepted wording: "Werbung" or "Anzeige" at the start of the post, in the local language. "#ad" is not sufficient under settled German case law (BGH judgments from 2021 onwards). "Sponsored by ..." in English is not sufficient either. The German federal media regulator MABB has issued guidance reinforcing this position.
Penalties: cease-and-desist costs starting at four-figures (€2,000-€8,000 typical), with damages calculated on dispute value (Streitwert) often in the five-figure range. Repeat offences trigger contractual penalty clauses (Vertragsstrafen) of €5,001 per future violation. The Wettbewerbszentrale typically targets creators in the macro and celebrity tiers but has issued enforcement to micro-tier creators when complaints reach them.
Spain: Real Decreto 444/2024 and the CNMC
Spain reshaped its influencer regime with Real Decreto 444/2024, in force from 2 May 2024. The decree applies to "users of special relevance" — creators above defined thresholds (1 million followers, or earning above €300,000 from audiovisual content per year) become regulated audiovisual service providers under the General Audiovisual Law. Below those thresholds, the older general consumer-protection rules still apply, including disclosure obligations.
Accepted wording: "Publicidad" at the start of the caption is the safest default. "Contenido patrocinado" is also accepted. "Colaboración pagada" is accepted. "#ad" alone is not compliant for a Spanish audience. The CNMC (the regulator) tested and rejected the position that English tags alone suffice when the audience is Spanish.
Penalties: under RD 444/2024, very large fines for "users of special relevance" — into the hundreds of thousands of euros for serious breaches. The CNMC actively investigates campaigns and has published enforcement decisions naming brands and creators.
Italy: TUSMA and the AGCOM Code of Conduct
Italy operates under the Testo Unico dei Servizi di Media Audiovisivi (TUSMA, adopted 8 November 2021) and the AGCOM Code of Conduct for influencers (adopted 24 July 2025). The combination subjects influencers to the audiovisual media disclosure regime when they meet certain audience and revenue thresholds.
Accepted wording: "Pubblicità", "Sponsorizzato", "In collaborazione con", or "#advertising" in Italian. The AGCOM code explicitly allows "#adv" as a recognised abbreviation in Italian but requires it placed at the very beginning of the caption. "#ad" alone in English is not sufficient.
Penalties: under the AGCOM Code, fines up to €250,000 for general breaches and up to €600,000 where minors are involved. AGCOM has indicated the use of automated monitoring to detect non-compliance at scale.
Belgium, Portugal, Austria, Switzerland, Poland, Sweden, Netherlands
Belgium applies the JEP self-regulatory code: "Reclame" (Dutch) or "Publicité" (French) at the start of the post, depending on the language community of the audience. #sponsored alone is not enough.
Portugal via the ARP/ICAP code: "Publicidade" or "Pub" at the start. The regulator accepts the abbreviation "Pub" as legally equivalent.
Austria follows German UWG principles via the local Werberat: "Werbung" or "Anzeige". Same as Germany — English tags alone are not sufficient.
Switzerland applies the SLK code (Swiss Commission for Fair Competition): "Werbung", "Publicité", or "Pubblicità" depending on the language region.
Poland via the UOKiK Position on Hidden Advertising (2022): "Reklama" or "Materiał sponsorowany" at the start of the post in Polish.
Sweden via the Konsumentverket Marknadsföringslagen guidance: "Reklam" or "Annons" at the start, in Swedish.
Netherlands via the Stichting Reclame Code RSM (2014, updated 2022): the code accepts "#ad", "#advertentie", "betaalde samenwerking", or "in samenwerking met". The Netherlands is unusual within the EU in accepting the English tag — but only because the Dutch code explicitly enumerates it.
Three rules that hold across every EU jurisdiction
The country-by-country detail above is what changes. Three rules hold the same across every EU jurisdiction:
Rule 1: language follows audience, not creator. A Belgian creator posting for a Spanish audience uses Spanish-language disclosure. A French creator posting for a German audience uses German-language disclosure. The rule follows the consumer-protection logic of protecting the person who sees the post.
Rule 2: gifted products require disclosure. Every EU country covered in this guide treats free-product receipt as a material connection that triggers disclosure obligations. The wording can be slightly softer ("Geschenk", "cadeau", "regalo") but a disclosure is mandatory whenever the creator received the product because of their content. #PR or #gifted alone is not enough in most jurisdictions.
Rule 3: placement at the start, visible from first frame. A disclosure at the end of a 1,200-character caption, requiring the user to tap "more" to see it, is non-compliant in every EU jurisdiction. For video content, the disclosure must be on the first visible frame — a watermark or in-video text caption — not just spoken at the 8-minute mark.
For the exact wording for any specific country + platform + partnership type combination, including the legal citation, the placement requirement, and a copy-paste-ready snippet, use the free disclosure generator.
FAQ
Is #ad enough in Europe?
Only in the UK and the Netherlands do regulators explicitly accept #ad / #advertentie. In France, Germany, Spain, Italy, Belgium, Portugal, Austria, Switzerland, Poland and Sweden, the disclosure must be in the local language using the regulator-accepted wording.
Does the disclosure follow the creator's language or the audience's?
The audience's. The rule follows consumer-protection logic — the disclosure exists to protect the consumer who sees the post, so it must be in their language.
What happens if I use #ad for a French audience?
Non-compliant under Loi 2023-451. The DGCCRF can fine up to €300,000 and pursue criminal liability in aggravated cases. France monitors actively and has issued enforcement actions to creators across all tiers, not just celebrities.
Do gifted products need a disclosure?
Yes, in every EU country covered by this guide. The gift creates a material connection that triggers disclosure obligations under each country's consumer protection law. #PR or #gifted alone is insufficient in most jurisdictions; pair with the country-specific accepted wording.
Where exactly should the disclosure go?
At the very start of the caption (not after a 'see more' fold), and on the first visible frame for video content. A disclosure spoken at minute 8 of a 12-minute video is not compliant in any EU jurisdiction. A watermark or in-video text caption that appears from the first frame is the safe pattern for video.
