At a glance: who takes sellers from outside France
| Marketplace | Who it says it takes | Sellers from the UK or the US |
|---|---|---|
| Castorama | Professional sellers based in, and shipping from, France or the EU1 | Only with a base in, and shipping from, France or the EU1 |
| Auchan | European professionals that are legal entities, selected by Auchan24 | Not stated whether a UK company counts as European2 |
| La Redoute | Professional sellers; a location in Europe is one selection criterion5 | The form lists the UK as a company country, but not the US6 |
| Leroy Merlin | Home-sector professionals registered on the French trade and companies register (RCS)7 | The form lists the UK as a head-office country, but not the US7 |
| Kiabi | Professionals with a VAT number and a trade-register entry8 | No location rule in the platform terms it publishes on kiabi.be8 |
| Maisons du Monde | Professional sellers9; its teams picked the brands, Mirakl said in 202010 | Set by Maisons du Monde; ask before you apply |
| Fnac | Sellers “situés dans le monde entier” (located worldwide), after identity checks311 | Accepted under its terms, delivering within France only3 |
| Carrefour | In 2020: professional vendors delivering anywhere in France, with customer service in French12 | Not addressed in the 2020 conditions12 |
| E.Leclerc | Sets its own seller conditions; buyers see each seller’s terms, delivery options and ratings13 | Ask E.Leclerc before you apply |
Three questions that decide where you can apply
Three answers settle most applications from a business based in the UK or the US, so work them out before you translate a single listing:
- Where is your company registered? Castorama wants a base in France or the EU, Auchan a European professional, and Leroy Merlin lists registration on the French RCS among its conditions127.
- Where do your parcels start? Castorama’s sellers must ship from France or the EU, while Fnac’s terms set out how goods imported from outside the EU are handled13.
- Can you serve buyers in French? La Redoute requires customer service in French, and Fnac and Darty expect answers to customer emails in French within 2 business days5314.
This guide is general information, not legal or tax advice. Rules change, so check how they apply to your business with your adviser.
Castorama, Auchan, La Redoute and Leroy Merlin
Castorama puts its rule most plainly: it “choisit uniquement des vendeurs professionnels basés et qui expédient depuis la France et l’Union Européenne” (only chooses professional sellers based in, and shipping from, France and the EU)1. Offers must relate to DIY and home improvement, sellers deliver to the customer’s home, and marketplace returns and refunds are handled online, never in a store1. Kingfisher launched the marketplace in March 2024 on a platform built with Mirakl, and its 2026 half-year results counted 2.2 million SKUs and more than 1,000 vendors1516.
Auchan asks on its seller page for “un professionel Européen” (a European professional) with responsive, good-quality customer service, and cites more than 23 million visits a month2. It asks you to send a SIRET number (the French business identification number), an intra-EU VAT number, your head-office address and country, your categories and the marketplaces you already sell on2. The page says neither whether a UK company counts as European nor what to give if you have no SIRET, so raise both in your request2. ChannelX reported in September 2015 that Auchan would open its marketplace with Mirakl later that year17.
La Redoute counts “localisation géographique des Vendeurs (Europe)” among selection criteria that need not all be met, in buyer terms updated on 3 June 20265. The application form offers the EU states, the UK, Switzerland, Norway, Iceland, Liechtenstein and Monaco as company countries, but no US option6. Mirakl, whose platform La Redoute chose in 2021, reported in June 2026 that its more than 500 sellers are exclusively French and European1819. Sellers deliver to mainland France, Corsica and Monaco unless their own conditions say otherwise, and bear any customs and import costs5.
Leroy Merlin lists five conditions, one of them “Vous êtes inscrit au Registre du Commerce et des Sociétés” (you are registered on the French trade and companies register)7. Yet its form’s head-office list runs from the EU states to Monaco, Switzerland, the United Kingdom, South Africa and “Autre” (other)7. Ask Leroy Merlin whether a company registered outside France qualifies before you apply. Leroy Merlin selects its sellers itself20, and Mirakl announced the European marketplace, built on its platform, in December 202021.
Kiabi, Maisons du Monde, Fnac, Carrefour and E.Leclerc
Kiabi opens its marketplace to “tout professionnel” (any professional) that subscribes to its services, under platform terms published on kiabi.be and updated on 17 March 20268. You register with your company name, registered office, VAT number, contact details and trade-register entry, and the terms set no rule on where you must be based8. Kiabi is also growing beyond France: it launched on kiabi.es in March 2026, is adding Italy, and says it will bring on new sellers progressively22. Mirakl announced the marketplace, built on its platform, in July 202223.
Maisons du Monde picked its marketplace brands for style, affordability, quality and responsibility, and for how they complemented its range, Mirakl said when the French marketplace opened on its platform in November 202010. Its buyer terms describe the sellers as “vendeurs professionnels”, and Maisons du Monde does not take back or exchange marketplace products9. Whether it accepts a business based outside the EU is for Maisons du Monde to confirm, so ask before you apply.
Fnac has the most open terms of those covered here, in the version updated on 2 November 20263. They accept sellers “situés dans le monde entier” (located worldwide), who may deliver only within France3. For goods imported from outside the EU, orders worth up to €150 excluding tax and transport need an IOSS number and larger orders a VAT number; above €150, you clear the goods through French customs and send one parcel per order3.
In France, Fnac and Darty use the same sign-up page, and the process includes identity checks (KYC); Belgium, Spain and Portugal have their own links11. Fnac Darty’s seller site gives the subscription as €49.99 excluding VAT a month per marketplace, charged only in months with sales11. Fnac’s terms say it is due whatever the state of your orders, so confirm which applies before you sign3.
Carrefour France opened its marketplace in June 2020, food first, with Mirakl as its technology partner12. Mirakl’s announcement of 4 November 2020 listed the conditions at that time: be a professional vendor, deliver anywhere in France, give customer service in French and follow the quality charter12. Check Carrefour’s current conditions on its marketplace page before you apply.
E.Leclerc describes, in its help pages, “Vendeur Marketplace” shop pages that show each seller’s terms of sale, delivery options and ratings, with a “Contacter le vendeur” link for buyers13. E.Leclerc sets its own seller conditions, so ask its marketplace team what it expects from a business based outside France.
VAT when your goods start outside the EU
The EU’s One Stop Shop (OSS), in place since 1 July 2021, has three optional schemes, and two of them matter to a seller of goods based outside the EU24. The Import One Stop Shop (IOSS) covers goods shipped from outside the EU in consignments with an intrinsic value of €150 or less, excise goods excepted; you need an EU intermediary to use it, and returns are monthly24. The quarterly Union scheme is mainly for businesses established in the EU, though non-EU businesses can use it for certain supplies of goods24. The Non-Union scheme is for services24.
On a marketplace, much of the VAT moves to the platform. Where a marketplace facilitates the sale of imported goods worth €150 or less to a consumer, it counts as the supplier for VAT purposes and can account for the tax through the IOSS24. It also counts as the supplier when a seller established outside the EU sells goods already inside the EU to consumers, and can declare that VAT under the Union scheme24. The €10,000 threshold for charging home-country VAT is not open to you: it is for suppliers established in a single EU country, and it never covers imported distance sales24.
On the UK side, GOV.UK guidance last updated on 10 October 2024 says you “do not normally need to charge VAT” on goods you sell to customers outside the UK, and can zero-rate those sales25. Goods sent from Northern Ireland differ: above the £8,818 distance-selling threshold, VAT is due in the countries of delivery, through the Union OSS or registration in each country25.
Parcels from the UK or the US: the new duty and handling fee
The customs duty exemption for low-value parcels applied until 30 June 202626. From 1 July 2026, parcels under €150 sent to EU consumers have carried a flat €3 duty for each tariff category inside them, an interim rule due to last until 1 July 2028 unless extended27. Quantity does not matter, only classification: the Commission’s guidance prices five T-shirts at €3, and a T-shirt with a watch at €626. The duty applies under every VAT route, IOSS included, but goods benefiting from preferential trade agreements or Customs Union measures are excluded26.
A second charge, the €2 Union handling fee per item, started on 1 November 20262829. According to the Commission’s guidance for traders, it is not limited to cheap parcels: it applies to distance sales above €150 too, carries VAT, has no end date and is not refunded once the declaration is accepted29. On the same day, product identifiers became compulsory in these customs declarations26.
Whoever lodges the declaration, the declarant, owes the charges2629. For the €3 duty, the guidance points to whoever holds the IOSS number, uses the special arrangements or acts as indirect representative; the consumer pays only in very limited cases26. Marketplaces can pass charges on too: Fnac’s terms pass on to sellers, in full, a “taxe sur les petits colis” (small-parcel tax) of €2 per item from 1 March 20263. Ask any marketplace that takes your parcels how it declares them and who pays.
Further ahead, under customs reform regulation (EU) 2026/2108, online platforms become “importers for distance sales”, and platforms and sellers based outside the EU are responsible for customs formalities and duty payments28. The Commission’s page gives no start date for this and links it to its new Customs Data Hub, which e-commerce must use from 1 July 202828. Our guide to EU rules for marketplace sellers explains each change.
Product safety: a responsible person in the EU
The EU General Product Safety Regulation (GPSR) has applied since 13 December 202430. For a brand based outside the EU, its Article 16(1) comes first: a product “shall not be placed on the market unless there is an economic operator established in the Union” who is responsible for specific compliance tasks for it31.
Article 19 then shapes every French product page you publish31. The offer must identify the manufacturer by name, registered trade name or trademark, with a postal and an electronic address; for a manufacturer outside the EU, it must give the same contact points for the EU responsible person31. It must identify the product with a picture, its type and any other identifier, and carry any warnings or safety information in a language that consumers in the country of sale can easily understand, as that country decides31.
Marketplaces, for their part, must build their sites so that you can enter this information for each product31. When a market surveillance authority orders a dangerous listing removed, they must act “within two working days”31.
French EPR: your IDU and a French representative
France’s extended producer responsibility (EPR) rules sit in the Code de l’environnement. A producer subject to EPR registers with the administration, receives an “identifiant unique” (unique identifier, the IDU) and appears on a published list of registered producers32. Every year it proves, category by category, that it belongs to an eco-organisation or runs its own system, and reports market and waste data, which its eco-organisation can do for it32. A seller must give a buyer who asks the IDU of the producer that meets the EPR obligations for the product33.
Marketplaces share the load. Since 1 January 2022, a platform facilitating distance sales of EPR products for a third party has had to take on, or contribute to, the prevention and management of the waste those products create, unless it has proof that the seller already complies3334. Your IDU for the products counts as that proof, and the platform keeps it in a register the authorities can inspect33.
From 10 July 2026, a new article, L541-10-9-1, requires a person not established in France but subject to EPR to appoint a natural or legal person established in France as its EPR representative (“mandataire”), by written mandate33. The representative is subrogated to all the EPR obligations in the mandate it accepts33. The duty is treated as met for products whose EPR obligations a platform established in France already ensures33.
Missing identifiers cost money. Fnac’s terms expect sellers to join an approved eco-organisation and give each IDU; without one, FNAC DIRECT pays the eco-contribution, and it adds 1% to the commission rate on products for which no IDU was provided by 20 January 20253. Darty’s terms add the same 1%14. La Redoute’s June 2026 terms go further: sellers in eight listed categories, from electrical equipment and furniture to batteries, lamps and single-use gas cartridges, must take back used products of the same type free of charge, or have them taken back, and Triman logo and repairability-index rules apply on top5.
What must be in French
France’s language law, Loi n° 94-665 of 4 August 1994 (the Toubon law), requires French in all of the following35:
- the designation of a product and the offer made to buyers
- its presentation and instructions for use
- the description of the extent and conditions of its guarantee
- invoices and receipts
- written, spoken and audiovisual advertising
Other languages can sit alongside, as long as the French is as legible, audible or intelligible as the translation35. Names of typical products and specialities with foreign names known to the widest public are exempt, but wording registered with a trademark is not35. Separately, the GPSR lets the country of sale decide which language counts as easily understood for warnings and safety information31.
Returns and guarantees on French marketplaces
Across the EU, a consumer who buys at a distance can withdraw within 14 days of delivery without giving a reason, and the period runs up to a year longer if you left out required information36. You then refund within 14 days, including the original standard delivery charge, though you may wait until the goods are back or the buyer shows they were sent36. Return postage falls on the buyer only if you said so in advance36.
Three dated changes now apply373839:
- 19 June 2026: an online “withdraw from contract here” function, or one with clearly equivalent wording, with a confirmation step and an acknowledgement on a durable medium37.
- 31 July 2026: a repair under the legal guarantee extends the seller’s liability once, by 12 months, for contracts concluded from that date38.
- 27 September 2026: the EU’s harmonised notice of the legal guarantee of at least 2 years, which online can take the form of a general reminder on the website3940.
The marketplaces add their own rules on returns. Leroy Merlin and Castorama refuse marketplace returns in their stores, and Maisons du Monde neither takes back nor exchanges marketplace items2019. On Leroy Merlin and La Redoute, the buyer pays the return postage unless your listing or terms say otherwise, and you may allow longer than 14 days205.
What marketplaces ask for when you apply
Under the Digital Services Act, marketplaces must verify their sellers’ contact details and display them, so buyers know who they are dealing with41. Beyond the company and VAT details covered above, expect requests like these:
- Fnac Darty asks you to upload supporting documents for its identity checks (KYC)11.
- Fnac’s terms also require the tax data that DAC7 calls for3.
- La Redoute asks whether you hold EAN or GTIN codes and whether you are authorised to sell the products6.
- Leroy Merlin asks whether your products carry a valid GS1 EAN and how you will load your catalogue7.
Running several French marketplaces from one place
Most marketplaces in this guide have worked with Mirakl, as the dated announcements cited above show: Leroy Merlin, Kiabi, Castorama, Maisons du Monde and Carrefour launched on it, La Redoute chose it in 2021, and ChannelX reported in 2015 that Auchan was opening with it21231510121817. Fnac and Darty work differently: Fnac Darty’s seller site points its sellers to its own back offices and APIs42. If you are approved on more than one that runs on Mirakl, invtri’s Mirakl channel holds them as storefronts under a single channel.
You connect each storefront with the shop API key from its seller back office, then set its fee percentage. All your Mirakl storefronts are priced from the same margin rules, with a fee percentage set for each storefront. invtri lists your offers by EAN against that marketplace’s catalogue and imports the offers you already have live. Orders arrive for you to accept or refuse, with optional auto-accept per storefront that applies only when stock covers the whole order, and a tracking number you add once goes back to the marketplace.
Each retailer decides whom it approves and what it charges. Our Mirakl marketplaces pages include Castorama, Auchan, La Redoute, Leroy Merlin and Kiabi.
Questions sellers ask
Can a UK company sell on French marketplaces?
Fnac’s terms admit sellers located worldwide, and La Redoute’s and Leroy Merlin’s forms list the UK as a company country, though neither form says UK companies are accepted367. Castorama, by contrast, wants a base in France or the EU and dispatch from there1.
Can a US company sell on French marketplaces?
Fnac’s terms admit sellers located worldwide, delivering within France3. Neither La Redoute’s nor Leroy Merlin’s application form offers the US as a company country67.
Do I need a French company?
Not everywhere: Castorama accepts sellers based elsewhere in the EU, and Kiabi’s terms ask for a VAT number and trade-register entry without a location rule18. Leroy Merlin, though, lists registration on the French RCS as a condition, and Auchan’s request asks for a SIRET number72.
What is an IDU, and why do marketplaces ask for it?
It is the unique identifier France issues to each producer registered under extended producer responsibility32. It shows a marketplace that you have met your EPR duties, and Fnac and Darty charge extra commission on EPR products without one33314.
What is the new French EPR representative rule?
A seller subject to French EPR but not established in France must, since 10 July 2026, appoint a representative established in France by written mandate33. The duty is treated as met where a platform established in France already ensures EPR compliance for those products33.
Must my product pages be in French?
Yes. The Toubon law requires French for a product’s name and offer, its presentation and instructions, its guarantee terms and its invoices35. Other languages may sit alongside if the French is just as legible35.
What do EU charges add to a parcel I send from the UK or the US?
A €3 duty per tariff category on parcels under €150 since 1 July 2026, with some exclusions, and a €2 handling fee per item since 1 November 202627262829. The declarant owes them, not normally the buyer2629.
Do I need someone in the EU for product safety?
Yes: under the GPSR, a product may not be placed on the EU market unless an economic operator established in the EU is responsible for specific compliance tasks for it31. For a manufacturer outside the EU, your offers must also name the EU responsible person31.
How long do French buyers have to send items back?
At least 14 days from delivery under EU rules36. On Leroy Merlin and La Redoute you may offer longer205.
Can I run several French marketplaces from invtri?
Yes, for those that run on Mirakl where you hold an approved seller account: invtri’s Mirakl channel connects each storefront with its own API key. Prices come from your Mirakl margin rules, with the fee percentage set for each storefront. Each retailer approves sellers and sets its fees itself.
Sources
By the invtri team. Facts checked on 8 November 2026 from the sources below. Marketplaces change their rules and fees, so check each marketplace’s own pages before you act.
- MarketplaceCastorama France, accessed 8 November 2026
- Devenir vendeur MarketplaceAuchan, accessed 8 November 2026
- CGV Fnac MarketplaceFnac Direct, updated 2 November 2026
- 1- Le fonctionnement de la Marketplace auchan.frAuchan E-Commerce France, updated 9 July 2026
- Conditions Générales de la Marketplace applicables aux AcheteursLa Redoute, updated 3 June 2026
- Espace devenir vendeur marketplaceLa Redoute, accessed 8 November 2026
- Devenir vendeur sur la Marketplace LEROY MERLINLeroy Merlin France, accessed 8 November 2026
- Conditions Générales d’Utilisation de la plateforme KIABI (Belgium)Kiabi (KWEB), updated 17 March 2026
- CGU acheteurs marketplaceMaisons du Monde, accessed 8 November 2026
- Maisons du Monde partners with Mirakl to launch its marketplace in France, accelerating its digitalisationMirakl, 9 November 2020
- Devenir vendeurFnac Darty Marketplace, accessed 8 November 2026
- Carrefour France opens up its marketplace to independent retailers for freeMirakl, 4 November 2020
- Comment consulter les informations complémentaires d’un Vendeur Marketplace ?E.Leclerc, undated, accessed 8 November 2026
- Conditions générales de vente et d’utilisation, Marketplace Darty.com (PDF)Etablissements Darty et Fils, updated 4 March 2026
- Kingfisher launches new Mirakl powered home improvement marketplace at Castorama FranceRetail Technology Innovation Hub, 20 March 2024
- Kingfisher half-year results, six months ended 31 July 2026Kingfisher plc (PDF copy hosted by DirectorsTalk), September 2026
- Auchan, 3rd biggest French food retailer, opens marketplaceChannelX, 24 September 2015
- La Redoute selects Mirakl to accelerate the development of its marketplaceMirakl, 27 April 2021
- La Redoute France partners with Mirakl Ads and unlocks the power of AI to reinforce advertiser performanceMirakl, 15 June 2026
- Explication marketplaceLeroy Merlin France, accessed 8 November 2026
- Leroy Merlin launches its European marketplaceMirakl, 17 December 2020
- Kiabi avanza en su estrategia digital con el lanzamiento de su marketplace en EspañaFashionUnited (Kiabi press release), 18 March 2026
- Kiabi lance la 1ère marketplace prêt-à-porter omnicanale dédiée à la familleMirakl, 4 July 2022
- One Stop ShopEuropean Commission, accessed 8 November 2026
- Register for VAT: selling goods or services to EU countriesGOV.UK, updated 10 October 2024, accessed 8 November 2026
- Guidance and legal text on the temporary flat fee for low-value importsEuropean Commission, 8 June 2026, updated 20 July 2026
- Council gives final green light to new customs duty rules for small parcelsCouncil of the European Union, 11 February 2026
- EU Customs ReformEuropean Commission (DG TAXUD), accessed 8 November 2026
- The temporary EUR 3 customs duty and the Union handling fee: guidance for Member States and tradeEuropean Commission (DG TAXUD), 5 October 2026
- Regulation (EU) 2023/988 (General Product Safety Regulation): document informationEUR-Lex, published 23 May 2023, accessed 8 November 2026
- Regulation (EU) 2023/988 (General Product Safety Regulation): full textEUR-Lex, accessed 8 November 2026
- Code de l’environnement, article L541-10-13Légifrance, accessed 8 November 2026
- Code de l’environnement: filières soumises à la responsabilité élargie du producteur (articles L541-10 to L541-10-13)Légifrance, accessed 8 November 2026
- Loi n° 2020-105 du 10 février 2020 (AGEC law), article 62Légifrance, accessed 8 November 2026
- Loi n° 94-665 du 4 août 1994 relative à l’emploi de la langue françaiseLégifrance, version in force on 6 November 2026, accessed 8 November 2026
- E-commerce, distance and off-premises sellingYour Europe (European Union), last checked 12 July 2026
- Directive (EU) 2023/2673EUR-Lex, accessed 8 November 2026
- Directive (EU) 2024/1799 (right to repair)EUR-Lex, accessed 8 November 2026
- The EU legal guarantee notice and GARAN labelYour Europe (European Union), last checked 5 October 2026
- Commission Implementing Regulation (EU) 2025/1960 on the design and content of the harmonised notice on the legal guarantee of conformity and of the harmonised label for the commercial guarantee of durabilityEUR-Lex, accessed 8 November 2026
- The Digital Services Act packageEuropean Commission, last updated 1 October 2026, accessed 8 November 2026
- Marketplace Fnac Darty (seller site home)Fnac Darty Marketplace, accessed 8 November 2026
