ISO 25500-240:2026

ISO 25500-240:2026, published by ISO, sets out the fundamental concepts, principles and data requirements for strategic sourcing within supply chain interoperability and integration (SCII). It is for organizations that want a common basis for onboarding products or services from new or existing suppliers and for improving the quality of data received from trading partners. The document focuses on the sourcing stages, the data needed to support them, and the metadata and reference data needed to build confidence in the supply chain.

What does ISO 25500-240:2026 specify?

ISO 25500-240:2026 specifies the strategic sourcing concepts and principles that support onboarding and supply chain data quality. It covers the stages of the strategic sourcing process, the data needed for those stages, and the metadata and reference data needed to support them.

The document is organized into scope, normative references, terms and definitions, fundamental principles and assumptions, the stages of the strategic sourcing process, requirements, conformance, Annex A, and a bibliography.

It applies to organizations that want a shared vocabulary and a cleaner data handoff with trading partners. It excludes data exchange technology and supplier evaluation methods and techniques.

What are the key requirements of ISO 25500-240:2026?

ISO 25500-240:2026 treats strategic sourcing as a staged process in which data is collected, validated and approved before master data records are created. In practice, that means the buyer and supplier need to agree early on what data is needed, why it is needed, and how it will be protected.

The process is staged and data-driven

Clause 4 presents strategic sourcing as more than finding the lowest price. It emphasizes longer-term responsible and sustainable procurement, and it links sourcing to the creation of master data records for suppliers and for goods or services.

Clause 5 separates the process into discovery and evaluation, with specific data needs at each step. That matters because organizations can align requests, approvals and record creation instead of handling each supplier informally.

Discovery focuses on finding suitable suppliers

Clause 5.1 says the discovery phase is about identifying potential suppliers that can meet the organization’s needs for a specific good or service at a specific location. It also notes that publishing product or service specifications in the ISO 8000-114 interoperable data format (.idf) supports automation.

Supplier identity has a defined data set

Clause 5.2.1 requires three data elements to establish and verify a supplier’s identity: an ISO 8000-116 formatted authoritative legal entity identifier (ALEI), the legal name, and the date of formation. Together these form the international business identifier (IBID), which supports automated verification through ISO 25500-3.

Materials, services and locations have standard identifiers

Clause 5.2.3 identifies a material or service using an ISO 8000-115 formatted reference together with an item description. Clause 5.2.5 uses the natural location identifier (NLI) from ISO 8000-118 to identify a delivery or service location, including details such as elevation or floor within a building. In practice, these identifiers reduce ambiguity when buyers and suppliers refer to the same thing.

Evaluation requests must be clear and relevant

Clause 5.2.2 says a request for evaluation data must be unambiguous and relevant, and it places on the buying organization the duty to explain the data need and the associated confidentiality and data retention policy statements. Clause 5.2.4 gives the supplier the duty to provide a commercial specification in ISO 8000-114 format, after which the buyer can request additional data needed for evaluation.

Buyer and supplier obligations are symmetrical

Clause 6.1 requires the buyer to identify itself with its IBID, request data in the specified formats, identify locations with NLI, and include the ISO 25500-1 supply chain data formatting contract clause in contracts. Clause 6.2 requires the supplier to do the same kind of structured identification and data exchange, including product or service references in ISO 8000-115 format and commercial specifications in ISO 8000-114 format.

Conformance is simple

Clause 7 states that a buyer conforms when it meets 6.1, and a supplier conforms when it meets 6.2. This makes conformance straightforward to check against the stated buyer or supplier obligations.

What terms does ISO 25500-240:2026 define?

ISO 25500-240:2026 relies on terms and definitions from ISO 25500-2, and it uses several key abbreviations consistently.

• SCII - supply chain interoperability and integration, the wider framework to which this part applies.
• Strategic sourcing - a longer-term sourcing approach focused on responsible and sustainable procurement, not only immediate price.
• ALEI - authoritative legal entity identifier, a globally unique and verifiable identifier for a supplier’s legal entity.
• IBID - international business identifier, formed from the ALEI, legal name and date of formation.
• NLI - natural location identifier, a globally unique identifier for a physical location.
• Commercial specification - the supplier’s product or service description provided in ISO 8000-114 format for evaluation.

Who uses ISO 25500-240:2026?

ISO 25500-240:2026 is used by buyers and suppliers involved in onboarding new or existing trading relationships. It is also relevant to procurement teams, supply chain data managers, and organizations trying to improve the quality and consistency of master data.

Commercial buyers can use it to structure supplier discovery and evaluation. Government buyers can use it when publicly advertising needs for products or services. It is also useful where automated search, identity verification and structured data exchange are part of the sourcing process.

What changed in ISO 25500-240:2026 from the previous edition?

ISO 25500-240:2026 is the first edition.

Which standards are used with ISO 25500-240:2026?

ISO 25500-240:2026 uses the following normative references, each contributing part of the method or vocabulary:

• ISO 8000-114 - portable data and the interoperable format used for product or service specifications and some data requests.
• ISO 8000-115 - master data exchange of quality identifiers and the reference format used to identify materials or services.
• ISO 8000-118 - application for natural location identifiers used to identify locations.
• ISO 25500-1 - the supply chain data formatting contract clause used in contracts.
• ISO 25500-2 - the vocabulary source for terms and definitions.
• ISO 25500-3 - verification of trading entity identity.
• ISO 25500-100 - verification of supply chain data.
• ISO 25500-110 - verification of certificates in the supply chain.
• ISO 25500-120 - verification of data in support of local purchasing.

What does the ISO 25500-240:2026 document contain?

ISO 25500-240:2026 contains a short conceptual introduction, then clauses on principles, discovery, evaluation, requirements and conformance. Its main technical content is the staged sourcing model and the data elements used to identify suppliers, materials or services, and locations.

Annex A is informative and gives an object identifier for document identification in an open information system. The bibliography points to related ISO documents and background references used in the document’s development.