Seller Terms

These Seller Terms govern selling activity on the Boostermark platform, accessible at boostermark.fr.

By creating a seller profile on the Boostermark platform, you unconditionally accept these Seller Terms.

Last updated: 02/26/2026

1. Seller status

1.1. Eligibility and geographic restrictions

Temporary geographic restriction: Boostermark is currently open to creators and businesses established in mainland France. Sellers must have a valid French SIRET number.

This geographic restriction is temporary and may be extended to other European Union countries in a future version of the platform, subject to compliance with local regulations (intra-Community VAT, OSS, etc.).

1.2. Becoming a seller

To sell on the platform, users must create a seller profile and complete the required information, including:

Identification information (name, business name)
Valid French SIRET number
Bank details via Stripe Connect
Business activity description

1.3. Seller obligations

Sellers commit to:

Provide accurate and complete information about their offers
Comply with applicable laws, particularly regarding tax, social, and consumer protection matters
Deliver services/products within the announced timeframes
Ensure quality service as described
Respond to buyer requests within a reasonable time
Not offer illegal, counterfeit, or rights-infringing content
Comply with advertising transparency rules: explicitly mention paid partnerships (#ad, #sponsored) and comply with ARPP (French Professional Advertising Regulation Authority) recommendations
Absolute prohibition of fraudulent services: not offer, sell, or promote services based on fraudulent or deceptive practices, including:
- Fake customer reviews, false ratings, or purchased reviews
- Bots, fake followers, fake views, or fake engagement on social media
- Services to artificially inflate metrics (likes, followers, views, comments)
- Any practice aimed at manipulating algorithms or statistics of social platforms
Respect consumer withdrawal rights when applicable (in accordance with articles L221-18 et seq. of the French Consumer Code)
Accept Boostermark's GTC as the contractual framework: Sellers acknowledge and accept that Boostermark's General Terms and Conditions of Sale (GTC) constitute the sole contractual framework applicable to transactions concluded via the platform, covering in particular:
- Withdrawal right and its exceptions (article L221-28)
- Delivery and service execution procedures
- Payment procedures via Stripe
- Legal guarantees of conformity and hidden defects
- Liabilities and disputes
- Consumer mediation
Optional specific conditions: Sellers may add their own specific conditions (specific timeframes, technical procedures, usage restrictions, licenses, additional guarantees) via their offer description. These specific conditions must be clearly mentioned before order validation and cannot contradict Boostermark's GTC. In the absence of specific conditions, Boostermark's GTC apply in full.

1.4. Seller liability

Sellers are solely responsible for their offers, their content, and their execution. They indemnify Boostermark against any third-party claims related to their offers.

Sellers are responsible for the tax and social treatment of their income in accordance with applicable legislation.

1.5. Invoicing obligations

Mandatory automatic invoicing mandate: To become a seller on the Boostermark platform, the seller must accept the automatic invoicing mandate which authorizes Boostermark to automatically generate invoices in their name and on their behalf for each transaction completed on the platform. This automatic generation complies with article L.441-9 of the French Commercial Code and article 289 of the French General Tax Code.

Mandate acceptance: During seller registration, the seller must expressly accept this mandate by checking the mandatory checkbox and reading the detailed terms (Articles 1, 2, and 3 of the mandate). The acceptance is timestamped and kept as legal proof of consent.

⚠️ Mandatory nature: Acceptance of the automatic invoicing mandate is a prerequisite and mandatory condition to operate as a seller on Boostermark. Without this acceptance, the seller cannot create a seller profile. However, the seller may revoke this mandate at any time by written request to [email protected] (processing time: 15 business days). In case of revocation, the seller must issue their own invoices for all future sales.

B2C sales (individuals): Invoicing is mandatory if the customer requests it, or if the amount exceeds €25 incl. VAT (legal requirement for service provision). The invoice includes the seller's mandatory legal information.
B2B sales (businesses): Invoicing is systematically mandatory, regardless of the amount. The invoice mentions the buyer's intra-Community VAT number and the statement "Reverse charge - VAT payable by customer" where applicable.

Seller's responsibility: The seller remains fiscally and legally responsible for invoices issued in their name by Boostermark. The seller commits to providing and maintaining up-to-date all information necessary for invoice issuance (SIRET, intra-Community VAT number, address, etc.).

Boostermark payment receipt: In addition to the invoice issued in the seller's name, Boostermark also provides a payment receipt to the buyer confirming the transaction and payment via Stripe. This document only certifies payment and does not substitute for the tax invoice.

Penalties: The seller remains responsible for the accuracy of information appearing on invoices issued in their name. Any incorrect or missing information may result in tax and administrative penalties for the seller.

1.5.1. Automatic invoicing mandate

Mandatory mandate: By checking the box "I accept the automatic invoicing mandate" during seller registration, the seller expressly mandates Boostermark to generate, issue, and transmit invoices automatically in their name and on their behalf for each transaction made on the platform, in accordance with the following articles:

Article 1 - Purpose of the mandate

The seller mandates Boostermark to generate, issue, and transmit invoices automatically in their name and on their behalf for each transaction made through the platform. This generation complies with article L.441-9 of the French Commercial Code and article 289 of the French General Tax Code (CGI).

Numbering format: Invoices are numbered according to the format {PREFIX}-{YEAR}-{SEQUENCE} (example: FC-2025-0001, FC-2025-0002, etc.). The numbering is sequential without interruption and unique per seller, in compliance with the requirements of article 289 of the French General Tax Code on the continuity of invoice numbering.

Article 2 - Seller's commitments

The seller commits to:

Provide accurate and up-to-date tax information (SIRET, VAT, address, legal structure)
Immediately notify any change in tax status (VAT registration, change of legal structure, etc.)
Declare their income and fulfill their tax, social, and accounting obligations
Keep a copy of issued invoices in accordance with legal retention obligations (Article L. 123-22 of the French Commercial Code)
⚠️ SIRET modification blocked: After the first invoice of the current year has been issued, modification of the SIRET number is technically blocked until January 1st of the following year to ensure the consistency of sequential numbering and tax compliance

Article 3 - Duration and revocation

The mandate takes effect on the acceptance date and remains valid as long as the seller has an active account on Boostermark. The seller may revoke this mandate at any time by written request to [email protected] (processing time: 15 business days).

Consequences of revocation:

The seller must download all their invoices (customer invoices, commissions, transfer statements) from their seller interface before the effective revocation, as there will be no access after revocation
The seller must issue their own invoices for all future sales and must upload them when delivering each order
Boostermark will only provide a payment receipt to the buyer (not compliant with tax obligations for the seller)

Reactivation of the mandate: The seller may reactivate the mandate at any time by written request. A new invoice sequence will be created to avoid duplicates with invoices issued manually during the revocation period.

Article 4 - Invoice retention and export

Retention period: In accordance with article L. 123-22 of the French Commercial Code, Boostermark retains all issued invoices for a period of 10 years from their issue date. This retention complies with legal tax traceability requirements.

Export at any time: The seller can download their invoices at any time from their seller interface ("My invoices" section). A bulk export (ZIP) is available to download all documents for a given period.

Account closure: In case of account closure (voluntary or administrative), the seller is responsible for downloading all their invoices from their seller interface before proceeding with account deletion. Once the account is deleted, access to documents will no longer be possible. It is therefore imperative to save all documents before the account is effectively deleted.

Seller's responsibility: Although Boostermark generates the PDF documents and ensures their secure storage under the mandate, the seller remains the legal issuer of these invoices and remains fully responsible for:

The accuracy of provided legal information (SIRET, VAT, address, legal structure)
Tax compliance of their invoices with the tax authorities
Declaration of their income to competent organizations (URSSAF, taxes)
Compliance with accounting obligations related to their legal status

Control and validation: The seller can consult at any time all invoices generated in their name via their seller interface ("My invoices" ection). In case of error or incorrect information on an invoice, the seller must immediately contact Boostermark support at [email protected] for correction.

Proof of acceptance: Each mandate acceptance is timestamped (UTC date and time), recorded with the seller's IP address, and kept as legal proof of consent in accordance with article 1366 of the French Civil Code on electronic signatures.

1.5.2. International sales and VAT management assistance

Opening to international buyers: Although sellers are currently limited to mainland France (French SIRET number required), the Boostermark platform now accepts international buyers, whether individuals or businesses, established in the European Union or worldwide.

Technical VAT management assistance: The platform automatically applies the appropriate technical VAT rules based on the buyer's profile and location. This technical assistance does not relieve the seller of their tax obligations: the seller remains fully responsible for declaring their collected VAT (or non-collected VAT in case of reverse charge) to the French tax authorities.

VAT rules automatically applied by the platform

1. Individual buyers (B2C) - France

French VAT at 20%: Automatic application of the standard French VAT rate. Invoice includes tax (displayed price includes VAT).

2. French business buyers (B2B France)

French VAT at 20%: Application of the standard French VAT rate. The invoice mentions the buyer's French intra-Community VAT number (if applicable).

3. EU business buyers with valid VAT number (intra-EU B2B)

VAT reverse charge - 0%: In accordance with article 283-2 of the French General Tax Code, intra-Community B2B sales benefit from the reverse charge mechanism. The buyer pays the net price and declares VAT in their country of establishment.

Automatic VIES validation: The platform automatically validates the buyer's intra-Community VAT number via the European VIES system (VAT Information Exchange System). Only valid and active VAT numbers allow benefiting from the tax-free regime.

⚠️ Seller's responsibility: VIES verification is a technical assistance provided by the platform, but it does not constitute an absolute guarantee of the accuracy of the buyer's tax data. The seller remains solely responsible for the tax validity of their invoices to the French tax authorities.

The invoice issued in the seller's name automatically mentions: "Reverse charge - VAT due by customer - Article 283-2 CGI" as well as the buyer's VAT number and VIES validation date/time.

4. EU business buyers without valid VAT number

French VAT at 20%: If the buyer's VAT number is invalid, missing, or inactive, the sale is treated as a B2C (individual) sale with application of 20% French VAT.

5. DOM-TOM buyers (French Overseas Departments and Regions)

VAT exemption - Export: French DOM-TOM territories (Guadeloupe, Martinique, French Guiana, Réunion, Mayotte, Saint-Martin, Saint-Barthélemy) are generally excluded from the European VAT zone. Sales to these territories are treated as exports (tax-free, 0% VAT). The mention "VAT exemption - DOM-TOM export" appears on the invoice.

6. Monaco and Isle of Man

European VAT zone: Monaco (MC) and the Isle of Man (IM) are part of the European VAT zone although not EU members. B2B sales to these territories benefit from the reverse charge mechanism in the same way as other EU countries (subject to valid VAT number).

7. Non-EU buyers (third countries)

VAT exemption - Export: Sales to countries outside the European Union are treated as exports (tax-free, 0% VAT). The mention "VAT exemption - Non-EU export (Article 262 I CGI)" appears on the invoice.

Technical assistance provided by the platform: The platform facilitates technical VAT management while leaving the seller with tax responsibility for their sales. The platform handles:

Automatically identifying the buyer's profile (individual, business, country of establishment)
Automatically validating intra-Community VAT numbers via VIES (technical assistance, not guaranteed)
Applying the appropriate VAT rate or exemption as applicable
Generating compliant invoices with required legal mentions
Keeping VIES validation records (recommended as evidence in case of tax audit)

Seller's responsibility: The seller remains responsible for the tax compliance of their sales and for declaring their income to the French tax authorities. Net amounts received (excluding VAT) must be declared in turnover, regardless of the sale destination (France, EU, or outside EU).

1.6. Changes in tax status and VAT

Change in tax status: The seller acknowledges that their tax status may change during their activity on the platform, particularly in case of exceeding the VAT exemption thresholds defined in article 293 B of the French General Tax Code (for micro-entrepreneurs).

VAT exemption thresholds (Article 293 B CGI):

Service provision: €37,500 annual turnover (base threshold) or €39,100 (tolerance threshold)
Goods sales: €85,800 annual turnover (base threshold) or €94,300 (tolerance threshold)

ℹ️ Important note: The VAT exemption thresholds mentioned above are subject to annual updates through the Finance Act. Sellers are advised to regularly consult current legislation on the tax administration website (www.impots.gouv.fr) or consult their accountant to verify the applicability of thresholds to their personal situation.

Notification obligation: The seller commits to immediately notify Boostermark of any change in tax status, including:

Transition from VAT exemption regime (exempt micro-entrepreneur) to VAT-liable regime
Obtaining or losing an intra-Community VAT number
Change in legal structure (transition from micro-entrepreneur to EURL, SASU, etc.)
Change in applicable VAT rate (20%, 10%, 5.5%, 2.1%)

Notification deadline: The seller has a maximum of 7 calendar days from the effective date of the change to inform Boostermark via their seller interface or by email to [email protected].

Platform update: Upon receipt of the notification and validation of supporting documents (tax certificate, Kbis extract, etc.), Boostermark updates the seller's tax information within 5 business days. From that date:

Invoices issued in the seller's name will mention the applicable VAT and intra-Community VAT number
Prices displayed on the seller's offers will be automatically adjusted to include VAT
The seller will receive the net amount of sales, with VAT collected separately in accordance with regulations

⚠️ Seller's responsibility: The seller remains fully responsible for complying with their tax and reporting obligations to the tax authorities. Boostermark cannot be held responsible for the consequences of late or incorrect notification of tax status changes by the seller, particularly in case of tax audit or penalties.

Suspension for non-compliance: In case of failure to comply with the notification obligation within the specified timeframes, or in case of providing incorrect or incomplete tax information, Boostermark reserves the right to temporarily suspend the seller account until the situation is regularized, in accordance with article 1.3 of these Seller Terms.

1.7. Withdrawal right and exceptions (Article L221-28 of the French Consumer Code)

General principle: In accordance with the French Consumer Code, consumers (individual buyers, non-professionals) benefit from a 14 calendar day withdrawal period from the conclusion of the contract for service provision or from delivery for goods sales.

Exceptions to withdrawal right (Article L221-28): The withdrawal right cannot be exercised for certain types of contracts, including:

Digital content delivered immediately: Supply of digital content not provided on a physical medium whose performance has begun after the consumer's express prior consent and express waiver of their withdrawal right
Fully executed services: Service provision fully executed before the end of the withdrawal period and whose execution began after the consumer's express prior consent and express waiver of their withdrawal right
Customized goods or services: Goods made according to consumer specifications or clearly personalized

ℹ️ Automatic platform management: Boostermark automatically handles all legal obligations related to the withdrawal right. Sellers have no specific action to take to comply with article L221-28. The platform automatically manages buyer information, consent collection, and express waiver of the withdrawal right.

Automatic procedure implemented by Boostermark: The platform automatically handles:

1. Buyer information: The platform automatically displays legal information about the withdrawal right and its exceptions before order validation (in accordance with article L221-28)
2. Express prior consent collection: The platform automatically collects the buyer's explicit agreement for execution to begin before the end of the 14-day withdrawal period (mandatory checkbox before validation)
3. Express waiver collection: The platform automatically collects the buyer's express waiver of their withdrawal right (mandatory checkbox before order validation)

Technical implementation on Boostermark: The platform automatically provides during the order process:

An information form presenting the withdrawal right and its exceptions
Two mandatory checkboxes before order validation:
- "I agree that service execution begins immediately before the end of the 14-day withdrawal period"
- "I expressly waive my withdrawal right for this order"
A written confirmation sent by email to the buyer recalling their waiver

Seller's responsibility: Sellers remain fully responsible for compliance with legislation regarding withdrawal rights. In case of dispute with a consumer, sellers must be able to prove they obtained express prior consent and express waiver from the consumer (this evidence is automatically retained by the platform).

ℹ️ Recommendation: For digital content offers or services executed immediately, sellers are encouraged to use the tools provided by Boostermark to ensure compliance with article L221-28. In case of doubt, sellers can contact support at [email protected].

2. Offers and bundles

2.1. Publishing offers

Sellers can publish individual offers or bundles (sets of offers). Each offer must include:

A clear and descriptive title
A detailed description of the service/product
A reference price expressed in euros (automatically displayed in the buyer's local currency among 25+ supported currencies, excluding or including VAT depending on their profile)
An indicative delivery time

2.2. Moderation

Boostermark reserves the right to moderate, suspend, or delete any offer that does not comply with these Seller Terms or applicable legislation.

2.3. Prohibited content

Particularly prohibited are:

Illegal, defamatory, or rights-infringing content
Counterfeits and intellectual property violations
Illegal or immoral services
Scams, fraud, or deceptive practices

2.4. Reporting illegal content (LCEN compliance)

In accordance with the French Law for Confidence in the Digital Economy (LCEN), Boostermark implements a reporting procedure allowing anyone to notify the presence of manifestly illegal content on the platform.

Reporting procedure: Anyone may report manifestly illegal content (offer, description, media, etc.) by sending a detailed email to the following address:

[email protected]

Required elements in the report:

Report date
Reporter's identity (last name, first name, email address, postal address)
Precise description of the disputed content and its location on the platform (offer URL, seller identifier)
Reason for reporting (counterfeiting, defamation, rights infringement, illegal service, etc.)
Available evidence (screenshots, links, supporting documents)

Report processing: Upon receiving a compliant report, Boostermark commits to:

Acknowledge receipt of the report within 24 business hours
Review the reported content and make a decision within 7 business days
Remove or temporarily suspend manifestly illegal content pending thorough review
Inform the concerned seller and allow them to present their observations
Notify the reporter of the decision taken (removal, maintenance, or transmission to competent authorities)

⚠️ Sanctions for illegal content: If illegal nature of the content is confirmed, Boostermark will proceed with immediate content removal and may, depending on severity:

Temporarily suspend the seller account (in accordance with section 3.3)
Immediately terminate the seller contract (in accordance with section 3.4)
Transmit information to competent judicial authorities if necessary

Data protection: Personal data collected as part of reporting is processed in accordance with our Privacy Policy and retained for the duration necessary for report processing and any judicial proceedings.

3. Term and termination

3.1. Contract term

The seller contract is concluded for an indefinite term from the validation of the seller profile by Boostermark and the activation of the Stripe Connect account.

3.2. Termination by the seller

The seller may terminate the contract at any time by deactivating their seller account via their user interface or by contacting [email protected].

Termination takes effect within 30 calendar days following the request, to allow completion of orders in progress. The seller remains obligated to deliver orders accepted before the effective termination date.

Consequences of termination:

The seller's offers and bundles are automatically removed from the platform
The seller retains access to invoicing and commission documents for 10 years (legal obligation)
Orders in progress must be completed according to announced deadlines
Pending transfers are processed according to the scheduled timeline

3.3. Temporary suspension by Boostermark

Boostermark reserves the right to temporarily suspend access to the seller account in the following cases:

Non-compliance with these Seller Terms or applicable legislation
Repeated and justified customer reviews or complaints
Suspicion of fraud, attempted fraud, or suspicious activity
Non-provision of requested supporting documents (SIRET, tax certificate, Kbis, etc.)
Non-compliance with tax and legal obligations (especially VAT status change notification)
Illegal, misleading, or rights-infringing offers
Fraudulent services (fake reviews, bots, purchased views, etc.)

Suspension is notified by email with indication of reasons and corrective measures to be taken. The seller has 15 calendar days to regularize their situation. Otherwise, suspension may be converted to termination.

3.4. Immediate termination by Boostermark

Boostermark reserves the right to immediately terminate the seller contract, without notice or compensation, in case of:

Serious violation of these Seller Terms
Confirmed fraud or attempted fraud (fake documents, identity theft, money laundering, etc.)
Illegal activity or contrary to public order
Serious damage to Boostermark's image or reputation
Repeat offense after temporary suspension
Repeated non-delivery of accepted orders

In case of immediate termination, Boostermark reserves the right to:

Suspend pending transfers until completion of orders in progress
Refund harmed buyers and deduct corresponding amounts from seller's revenue
Retain evidence and documents for potential legal proceedings

4. General provisions

4.1. Modification of Seller Terms

Boostermark reserves the right to modify these Seller Terms at any time for legal, regulatory, technical, or service improvement reasons.

The seller will be informed by email to the address provided during registration at least 30 calendar days before the modifications take effect. Important modifications will also be displayed in the seller interface.

Acceptance of modifications: Continued use of the platform after modifications take effect constitutes acceptance of the new Seller Terms. If the seller refuses the modifications, they may terminate the contract according to article 3.2, without penalty, before the effective date.

4.2. Non-exclusivity

The seller is free to sell their services on other platforms or through any other distribution channel (personal website, social media, other marketplaces, etc.).

The contract with Boostermark implies no exclusivity obligation. However, the seller commits to respecting the prices and conditions displayed on Boostermark and not encouraging buyers to bypass the platform to avoid commissions.

4.3. Limitation of Boostermark's liability

Limited liability: Boostermark acts as a technical intermediary between sellers and buyers. The platform cannot be held liable for:

The quality, compliance, or legality of services/products offered by sellers
Non-compliance by sellers with their contractual, tax, or legal obligations
Disputes between sellers and buyers (except for the provided mediation procedure)
Loss of revenue, customers, data, or opportunities for the seller
Indirect, intangible, or consequential damages (lost profits, commercial damage, etc.)
Temporary platform malfunctions (maintenance, outages, cyberattacks, etc.)
Stripe decisions (payment refusal, account blocking, etc.)

Liability cap: In any event, Boostermark's total liability to the seller is limited to the total amount of commissions received over the 12 months preceding the triggering event.

Force majeure: Boostermark cannot be held liable for any failure to meet its obligations resulting from a force majeure event within the meaning of article 1218 of the French Civil Code (natural disaster, war, terrorist attack, major cyberattack, essential third-party supplier failure, pandemic, etc.).

ℹ️ B2B Note: The above liability limitations apply exclusively to B2B (business-to-business) relationships between Boostermark and the seller. They do not apply to B2C (seller-to-consumer) relationships, for which the seller remains subject to obligations and liabilities provided by the French Consumer Code, particularly regarding product/service compliance (articles L217-4 et seq.), legal guarantee against hidden defects (articles 1641 et seq. of the French Civil Code), and contractual liability.

4.4. Intellectual property

The seller retains full intellectual property rights over the content they publish (images, videos, texts, logos, etc.).

By publishing content on the platform, the seller grants Boostermark a non-exclusive, worldwide, free, and transferable license to reproduce, represent, adapt, and distribute this content as part of promoting the platform and the seller's services (social media, newsletter, blog, etc.).

The seller guarantees that they have all necessary rights to the published content and that it does not infringe any third-party rights (trademarks, patents, copyrights, etc.).

4.5. Personal data protection

The seller's personal data is processed in accordance with the General Data Protection Regulation (GDPR) and Boostermark's Privacy Policy.

The seller has the right to access, rectify, erase, limit, port, and object to their personal data by contacting [email protected].

4.6. Communication and notifications

All official communications between Boostermark and the seller are made by email to the address provided during registration.