Running an Influencer Campaign Across the Nordics: What Changes Between Denmark, Sweden, Norway and Finland

Short answer: four countries, four words for "ad", four enforcement models

A campaign correctly labelled as advertising in Denmark is not automatically correct in Sweden, Norway or Finland. All four Nordic countries ban hidden advertising and require influencer content with a commercial interest to be clearly marked — but each country has its own consumer authority, its own recommended wording, and its own enforcement model. Denmark requires "reklame for [brand]" or "annonce for [brand]" as the first thing the audience sees (Forbrugerombudsmanden). Norway explicitly rejects words like "sponset" and "i samarbeid med" as insufficient and requires "reklame" or "annonse" instead (Forbrukertilsynet, which issued fines of up to NOK 500,000 in 2026). Sweden recommends "Reklam" or "Annons" and, in serious cases, can impose a market disruption fee of up to 4% of the company's global annual turnover (Konsumentverket). Finland recommends "Mainos [brand]" and, unlike the other three countries, enforces through a court (the Market Court), because the Finnish Consumer Ombudsman cannot issue fines directly.

The four regulators and their legal basis

Each country has its own authority overseeing influencer marketing and its own national law — there is no single, harmonised Nordic disclosure law, even though the four legal frameworks share related principles.

The last column is the one that actually determines how fast a mistake gets expensive. Norway is the only one of the four where the regulator itself can issue a fine without going through a court first.

How each country requires the post to be labelled

All four countries require the disclosure to be clear and to come early — but the actual word you use is different in each, and a direct translation isn't necessarily correct next door.

Norway's list is the most concrete of the four: Forbrukertilsynet names the exact words that don't count, including "sponset" — a word many Danish and Swedish influencers use assuming it works everywhere in the Nordics. It doesn't in Norway.

The same underlying trigger applies in all four countries: commission earned through an affiliate link counts as a benefit on the same footing as an ordinary paid partnership. See how that distinction plays out in practice in influencer marketing vs affiliate marketing.

What happens if you don't label it correctly? Enforcement and real penalties

Denmark: from a reprimand to a court case

Forbrugerombudsmanden ruled on 8 October 2024 (cases 24/05922 and 24/06344) that no actual agreement is required before something counts as advertising. The Eastern High Court (Østre Landsret) fined an influencer DKK 30,000 on 21 February 2025 — reduced from the DKK 50,000 originally imposed by the district court in Glostrup — for 23 undisclosed advertising posts on Instagram and Facebook, where only a company tag had been used. See the full breakdown of what triggers the disclosure duty and how to disclose correctly in influencer marketing disclosure rules in Denmark and the EU.

Sweden: supervision letters today, a turnover-based fee for repeat violations

Konsumentverket sent supervision letters to around 40 influencers and advertisers in April 2026, several of them for a second time. Violations can lead to an injunction backed by a vite (an ongoing coercive fine), and since 1 September 2022 the previous SEK 10 million cap on the market disruption fee (marknadsstörningsavgift) has been removed — the fee can now reach up to 4% of the company's global annual turnover. Past cases include injunctions against Bianca Ingrosso, Beauty Icons and Jocke and Jonna.

Norway: the most active enforcement in the Nordics right now

On 1 August 2026, Forbrukertilsynet moved from guidance to concrete violation fees: influencer Sara Emilie Tandberg received a fee of NOK 500,000, and Tonje Frigstad received NOK 120,000. The authority has also been granted NOK 15 million for a digital monitoring tool and is pursuing a legal change that would let it enforce faster, without prior negotiation with the party in violation. For scale, the authority's own guidance cites a tvangsmulkt of NOK 20,000 per unlabelled post as an example.

Finland: a slower process, the same underlying principle

The Consumer Ombudsman at KKV first seeks voluntary correction. If that fails, the case can go to the Market Court (markkinaoikeus), the only body that can attach a fine to an injunction. That means the immediate financial exposure from a single mistake is lower in Finland than in Norway — not that the rule is enforced less seriously over time.

This article covers the general disclosure duty for an adult audience. Advertising aimed at children and teenagers typically carries a stricter clarity requirement on top of this — for Denmark's specific rules, see marketing to children and teenagers through influencers; this article does not examine the equivalent child-marketing rules in Sweden, Norway or Finland in detail.

Are the EU rules (UCPD, DSA) the same across all four countries?

No — and it's a trap many brands assume away. Denmark, Sweden and Finland are EU member states and are therefore directly covered by the Unfair Commercial Practices Directive (UCPD) and by Digital Services Act Article 26, which requires large platforms to let users flag commercial content. Norway is not an EU member — only an EEA member. Norway's own Marketing Control Act already contains related rules independent of the UCPD, but the DSA itself is not yet confirmed in force in Norway: the Norwegian government sent a bill implementing the DSA out for consultation in July 2025, with a 1 October 2025 deadline and a stated goal for the rules to apply from summer 2026 — but there is no confirmation the law has actually entered into force as of 24 August 2026, so treat it as pending, not as current law.

The upcoming Digital Fairness Act — an EU proposal that explicitly names hidden advertising by influencers as one of the problems it aims to address — isn't current law anywhere in the Nordics yet either. A legislative proposal is expected in the fourth quarter of 2026, and even with political agreement, binding national implementation is realistically not expected before 2029. See the EU DSA's ad transparency rules for what already applies today in Denmark.

Decision framework: check this before you run the same campaign in another Nordic market

IF you're reusing a Danish brief in Sweden, Norway or Finland → don't just translate the caption. Change the disclosure word itself to the local one ("Reklam"/"Annons" in Sweden, "Reklame"/"Annonse" in Norway, "Mainos [brand]" in Finland) — a literal translation of "reklame for" is not necessarily the recommended wording next door.

IF the campaign involves influencers operating as a business across several countries → clarify which country's authority actually has jurisdiction; that typically depends on where the consumer (the recipient of the marketing) is located, not where the influencer is based.

IF the advertiser's total annual turnover is large → pay particular attention to Sweden, where a market disruption fee is calculated on the company's overall turnover, not on the campaign budget itself.

IF you've already received a reprimand in one Nordic country → don't assume a similar mistake in another country will be treated as leniently; Norway demonstrated in 2026 that repeat violations escalate quickly to six-figure fees.

IF you're unsure whether the DSA or UCPD applies to your Norwegian campaign → assume they don't until Norway's implementing law is confirmed in force, and rely on Norway's own Marketing Control Act instead.

Example (hypothetical): the same mistake, four different consequences

Imagine a brand runs the same campaign brief with 12 creators, three in each of the four countries, and one creator per country makes the identical mistake: writing only "in collaboration with [brand]" without the word "reklame", "annonce", "annons" or "mainos". Here's how the consequence can look different — this is an illustrative comparison of enforcement models, not a fixed penalty schedule:

• Denmark: Forbrugerombudsmanden typically responds with guidance or a reprimand first; repeated or serious violations can end up in court — the Eastern High Court's ruling (DKK 30,000 for 23 posts) works out, purely as an order of magnitude, to roughly DKK 1,300 per post, but this is not an official fine tariff.
• Sweden: Konsumentverket typically sends a supervision letter first; repeated violations can lead to an injunction backed by a vite, and in the most serious cases a market disruption fee calculated on the company's total turnover — potentially far more expensive for a large brand than a small one.
• Norway: Forbrukertilsynet can go straight to a tvangsmulkt (from the authority's own example: NOK 20,000 for one unlabelled post) and, for intent or negligence, a violation fee — in the 2026 cases, NOK 500,000 and NOK 120,000 respectively.
• Finland: KKV first asks for voluntary correction; only if that's refused does the case go to the Market Court, the only body that can attach a fine to the injunction.

The figures above come from each authority's own published cases and examples — the calculation that puts them side by side (such as the DKK-per-post figure in the Danish case) is ours, and should be read as an order of magnitude, not a guaranteed fine.

Make Influence's perspective

In our experience, the most common mistake in Nordic campaigns isn't a deliberate attempt to skirt the rules — it's a brief written for the Danish market getting reused word-for-word in the other Nordic countries, because the languages feel close enough to count as "translated enough". They aren't close enough for disclosure labelling: Norway explicitly rejects a word Danish influencers use every day, and Sweden and Finland each have their own preferred wording. We recommend treating the disclosure wording as its own line item in the brief for each country — not a translation of the Danish line — the same way we recommend agreeing the disclosure wording explicitly in our disclosure rules article.

FAQ

Can I use the same disclosure text across all four Nordic countries?

No. Each country has its own recommended or required wording — "reklame"/"annonce" in Denmark and Norway (though Norway rejects several common Danish phrasings like "sponset"), "Reklam"/"Annons" in Sweden, and "Mainos [brand]" in Finland.

Is Norway covered by the same EU rules as Denmark, Sweden and Finland?

Not automatically. Norway is an EEA member, not an EU member. Norway's own Marketing Control Act applies independently of the EU, and the country's implementation of the Digital Services Act was, as of writing in August 2026, targeted for summer 2026 without confirmed entry into force.

Which country enforces the rules hardest right now?

Norway has shown the most active enforcement in 2026, with direct six-figure violation fees and extra funding for digital monitoring — but that's a 2026 snapshot, not a permanent ranking; all four authorities have shown rising activity.

Who is legally responsible — the brand or the influencer?

All four countries can hold both parties responsible, but the route differs: in Denmark, Sweden and Norway the regulator (or the court, in Sweden's case) can pursue both directly; in Finland, KKV must first attempt voluntary correction before a case even reaches a court.

Is the Digital Fairness Act already in force?

No. It's a proposal, expected in the fourth quarter of 2026, and binding national implementation is realistically not expected before 2029 — in any Nordic country.

What should I do if I've already reused a Danish brief in the other Nordic markets?

Review the live posts and swap the disclosure wording for each country's own recommended phrasing, especially in Norway, where several common Danish phrasings are explicitly rejected as insufficient. See what does the Danish influencer marketing market look like for how enforcement in Denmark itself has evolved.