Main Types of B2B Commercial Contracts and Their Legal Categories

In French business law, correctly qualifying a commercial contract is far more than an academic exercise: it determines the applicable legal regime, the parties' obligations, enforceable guarantees, and remedies in case of dispute. Yet many companies sign documents without fully understanding their precise legal nature. This article provides a comprehensive overview of the main types of B2B commercial contracts, classified by legal categories, with essential points to watch for in 2026.

Sales and Goods Supply Contracts

Commercial sale is the archetype of B2B contracts. Governed by the French Commercial Code and Civil Code (articles 1582 et seq.), it transfers ownership of goods in exchange for payment. However, its application in a professional context generates several variants with distinct legal regimes.

The standard commercial sales contract

In a B2B relationship, sales are governed by articles L. 441-1 to L. 441-16 of the French Commercial Code, which strictly regulate payment terms (30 days as a general rule, with a maximum of 60 calendar days from the invoice date, in accordance with the LME Act of August 4, 2008). Any clause derogating from these limits is deemed unwritten. Late payment penalties are mandatory, with a minimum rate set at three times the legal interest rate.

B2B sales differ from consumer sales by the absence of consumer protections (no statutory right of withdrawal, no statutory guarantee of conformity under the Consumer Code). However, the liability for latent defects (art. 1641 of the Civil Code) remains fully applicable.

The supply and sourcing contract

A framework supply contract organizes successive deliveries over a fixed or indefinite period. It sets general conditions (price, quality, timelines) and refers to purchase orders for each transaction. This structure is widespread in industrial relationships and large-scale distribution. The AI-powered contract generator at Certyneo enables you to structure these documents by automatically integrating mandatory clauses under French commercial law.

Article L. 442-1 of the French Commercial Code (introduced by Ordinance No. 2019-359 of April 24, 2019) prohibits anticompetitive practices in these contracts, notably significant imbalances between the parties' rights and obligations.

Service Provision Contracts

Service contracts represent the majority of commitments in the tertiary, tech, and consulting sectors. Their regime depends on the nature of the obligation undertaken: best efforts or guaranteed results.

The intellectual services contract

Consulting, auditing, training, software development, market research: these contracts are often qualified as enterprise contracts (or work-for-hire contracts) under article 1710 of the Civil Code. The distinction between best efforts and guaranteed results has major consequences regarding the burden of proof in case of dispute.

As regards intellectual property, service contracts must explicitly provide for the assignment of copyright over deliverables (art. L. 131-1 et seq. of the Intellectual Property Code); otherwise, the rights remain in the service provider's assets, even after full payment.

The subcontracting agreement

Subcontracting is governed by Act No. 75-1334 of December 31, 1975. It creates a three-party relationship (principal, main contractor, subcontractor) with specific obligations: approval of the subcontractor by the principal, direct payment action by the subcontractor against the principal, and mandatory payment guarantee. This protective regime is peremptory: it cannot be derogated by contract. To understand how the legal value of electronic signatures applies to these documents, it is necessary to distinguish the levels of eIDAS signature required depending on the contract's criticality.

The SOW (Statement of Work) in IT contracts

In complex technology projects, the Statement of Work is often attached to the main contract. It defines the precise scope of the assignment, deliverables, milestones, and acceptance criteria. Our dedicated guide on SOW: model, clauses, and electronic signature details best practices for securing these documents in B2B environments.

Distribution and Commercial Representation Contracts

Marketing products or services through intermediaries gives rise to specific contracts, whose qualification has significant effects on taxation, employment law, and termination indemnities.

The exclusive and selective distribution contract

Exclusive distribution reserves to a distributor a defined territory or customer base. It is governed by the European block exemption regulation No. 2022/720 of May 10, 2022 (the "VBER"), which replaced Regulation 330/2010. This text authorizes vertical restrictions under certain conditions, provided that each party's market share does not exceed 30%.

Selective distribution, on the other hand, selects resellers based on qualitative criteria. It is lawful if the criteria are objective, uniformly applied, and non-discriminatory (Metro doctrine, CJEU).

The commercial agent contract

A commercial agent is an independent representative who negotiates and concludes contracts on behalf and for the account of the principal. His status is protected by Directive 86/653/EEC and articles L. 134-1 to L. 134-17 of the French Commercial Code. In case of termination without serious cause, he is entitled to a compensatory indemnity generally corresponding to two years of gross commissions. This protection is peremptory.

Caution: the requalification of an "independent service provider contract" as a commercial agent contract is frequent in case law and exposes the principal to substantial indemnities.

The franchise agreement

A franchise combines a license for know-how and trademark with a supply contract. It is subject to the Pre-Contractual Information Document (PCID) required by the Doubin Act (Act No. 89-1008 of December 31, 1989), which must be provided at least 20 days before signature. Failure to provide the PCID may result in contract nullity.

Intercompany Partnership and Collaboration Contracts

Strategic alliances between companies generate hybrid contracts that combine several legal mechanisms.

The commercial partnership contract (co-development, contractual JV)

Contractual joint ventures (without creating a separate legal entity) are based on a partnership contract that allocates contributions, risks, revenues, and governance of the common project. Drafting these contracts requires particular attention to confidentiality clauses (NDAs), shared intellectual property, conflict resolution, and exit provisions.

For these strategically important contracts with high stakes, electronic signature qualified under the eIDAS regulation offers the maximum level of legal security, equivalent to a handwritten signature before a notary.

The collaboration and joint-venture agreement

Distinct from subcontracting, a joint-venture contract unites several companies that jointly respond to a call for tender, each executing its portion without any subordination relationship. A common representative ensures coordination and responsibility toward the client. This structure is common in public procurement and major infrastructure projects.

B2B Financial and Security Contracts

Commercial relationships are often accompanied by financial instruments and guarantees that form a contractual category in their own right.

The inter-company credit contract

Since the Macron Act of August 6, 2015, companies may grant loans to one another under strict conditions (maximum duration of 2 years, borrower linked economically to the lender, statutory auditor's report, etc.). This mechanism, codified in articles L. 511-6 and L. 511-7 of the Monetary and Financial Code, remains regulated to prevent circumventing the banking monopoly.

Autonomous guarantees and comfort letters

An autonomous guarantee (or demand guarantee) is a personal security independent of the underlying contract. Governed by articles 2321 et seq. of the Civil Code (security reform of 2021, Ordinance No. 2021-1192 of September 15, 2021), it has immediate enforceability. A comfort letter, by contrast, is a parent company's undertaking to the creditor of a subsidiary, whose legal scope varies depending on its exact wording.

For all these documents, the downloadable contract templates available on Certyneo integrate clauses updated under the 2021 securities reform and the latest case law developments.

Legal Framework Applicable to B2B Commercial Contracts

The validity and enforceability of B2B commercial contracts rest on a dense body of legislation, whose mastery is essential to secure companies' commitments.

Civil Code — General Contract Law

Since the reform of the law of obligations (Ordinance No. 2016-131 of February 10, 2016, ratified by Act No. 2018-287 of April 20, 2018), articles 1101 to 1386-1 of the Civil Code constitute the common foundation of any contract. Article 1128 sets out the validity requirements (consent, capacity, lawful subject matter). Article 1171 deems unwritten any clause creating a significant imbalance in adhesion contracts. Article 1195 introduces the theory of unforeseen circumstances, allowing renegotiation if circumstances change unexpectedly.

Electronic Signature — Articles 1366 and 1367 of the Civil Code

Article 1366 accords electronic written documents the same probative force as paper documents, provided the author is identified and the document's integrity is guaranteed. Article 1367 equates electronic signatures to handwritten signatures when the signature consists of a reliable identification method guaranteeing its link to the act. These provisions align with the eIDAS Regulation No. 910/2014 of July 23, 2014, which distinguishes three signature levels: simple (SES), advanced (AES), and qualified (QES). Only a qualified signature enjoys an irrebuttable legal presumption of reliability throughout the European Union. The eIDAS 2.0 Regulation (EU Regulation 2024/1183), progressively applicable from 2024, strengthens digital identity requirements with the European digital identity wallet (EUDIW).

Data Protection — GDPR No. 2016/679

Any commercial contract involving processing of personal data (signatory contact information, HR data, customer information) must comply with the GDPR. Data processing clauses (DPA — Data Processing Agreement) are mandatory when one party acts as a data processor under article 28 of the GDPR. The CNIL recommends integrating these clauses directly into commercial contracts rather than referring to separate annexes.

Electronic Invoicing — 2026-2027 Reform

The mandatory electronic invoicing reform (Finance Act 2020, Decree No. 2022-1299 of October 7, 2022, schedule revised by Order of October 15, 2023) requires VAT-registered companies to issue and receive invoices through authorized platforms (PDPs) from September 1, 2026 for large companies and mid-market enterprises. This obligation directly affects B2B sales and service contracts, whose invoicing conditions must be revised accordingly.

Restrictive Trade Practices

Article L. 442-1 of the French Commercial Code (introduced by Ordinance No. 2019-359) sanctions significant imbalance, abrupt termination of established commercial relationships (L. 442-1, II), and discriminatory practices. Commercial courts apply these provisions with increasing severity, with civil penalties reaching up to 5 million euros or three times the amount of unfairly obtained benefits.

Concrete Use Scenarios

A SaaS software publisher managing several hundred B2B contracts annually

A SaaS publisher offering an HR management solution to SMEs and mid-market companies simultaneously manages subscription contracts, SLAs, GDPR DPAs, and rate amendments. Lacking a structured contract workflow, validation cycles average 12 to 18 working days per contract, according to tech-sector benchmarks published by APOGE. By deploying an advanced electronic signature solution integrated with its CRM, this publisher reduces signing time to under 48 hours in 80% of cases, lowers its document error rate by 35%, and cuts printing and paper archival costs by nearly 90%. Communication traceability (qualified timestamping, audit trail) strengthens its position in disputes over contractual terms.

An industrial distribution group restructuring supplier contracts

A distribution company specializing in industrial equipment, dealing with 400 European suppliers, must update all framework contracts to incorporate new requirements from Regulation VBER 2022/720 on exclusive distribution and B2B electronic invoicing obligations effective from September 2026. By centralizing contract management on a single platform, it reduces documentation update time by 60%, automates renewal reminders, and secures electronic archival throughout the 10-year legal retention period (art. L. 123-22 of the Commercial Code). Integrating an alert system for expiration dates prevents unwanted automatic renewals, a recurring source of disputes in the sector.

A strategy consulting firm managing multi-party assignments

A consulting firm handling transformation projects involving multiple joint-venture partners must simultaneously secure client contracts, co-venture agreements, NDAs, and intellectual property assignment contracts for deliverables. The multiplicity of contact points (CFO, legal director, IT director on the client side) lengthens decision cycles. By adopting sequential or parallel signature flows with configurable delegation levels, the firm cuts contract timelines by 70% on multi-party projects. Qualified eIDAS signature is systematically used for contracts exceeding €50,000 in value, in accordance with risk management policies recommended by leading audit firms.

Frequently Asked Questions

What is the difference between a commercial contract and a civil contract?

A commercial contract is concluded between merchants or in connection with a commercial act, and falls under commercial law (Commercial Code, commercial courts). A civil contract is concluded outside any commercial activity. In practice, B2B contracts are presumed commercial for both parties when they are merchants, which entails specific rules on payment terms, evidence, and court jurisdiction.

Does a verbal contract have legal value in B2B?

Yes, under French law, freedom of contract is the principle: a contract may be formed verbally if the parties have agreed on the subject matter and price (art. 1113 of the Civil Code). However, proving a verbal commercial contract is extremely difficult. Above €1,500 (art. 1359 of the Civil Code), written proof is generally required between individuals, but commercial evidence rules are more flexible. In practice, a signed document remains essential to prevent any dispute over the scope of obligations.

Which B2B contracts require a qualified electronic signature rather than an advanced one?

A qualified eIDAS signature (QES) is recommended or required for high-stakes financial or legal contracts: business goodwill sales, autonomous guarantee contracts, private acts equivalent to authentic acts, multi-year exclusive distribution agreements. An advanced signature (AES) suffices for most standard B2B contracts (service provision, sales, SaaS subscriptions). The choice should be documented in the company's signature policy.

What is the legal retention period for commercial contracts?

Under French law, commercial contracts must be retained for 5 years from conclusion (general limitation period for personal actions, art. 2224 of the Civil Code), and associated accounting records for 10 years (art. L. 123-22 of the Commercial Code). For real estate contracts or acts subject to formalities, specific periods apply. Probative value electronic archival, with qualified timestamping, is the safest method to guarantee document integrity over these periods.

How do I secure an international distribution contract against requalification risk?

To prevent requalification of an independent distributor contract as a commercial agent contract (with resulting indemnities), several points must be addressed: the distributor purchases in its own name and bears economic risk, it freely sets resale prices (within competition law limits), and the contract does not provide for commission-based remuneration. A well-drafted choice of law clause and arbitration clause strengthen legal certainty in international contexts.

Conclusion

The overview of B2B commercial contract types reveals a complex legal reality: behind each business relationship lies a specific regime of rights, obligations, and risks. Sales contracts, service agreements, distribution arrangements, partnerships, or guarantees—each requires precise drafting, rigorous qualification, and appropriate documentary security.

By 2026, contract process digitalization is no longer optional: mandatory electronic invoicing, eIDAS signatures, probative archival—these requirements apply to all B2B companies. Certyneo supports you through this transition by offering a compliant, integrated, and intuitive electronic signature solution.

Discover how to structure, sign, and securely archive your commercial contracts: request a demo or create your account on Certyneo.