Spillover commitments are a compatibility condition: the aid is approved partly on their strength, and their delivery becomes an annual reporting obligation. Here is the typology the Commission works with, and the traps in it.
The logic is what the Commission calls give back: spreading the benefits acquired with State aid to companies outside the IPCEI, beyond the participant, beyond the participating Member States, beyond the sector. And every commitment must pass the extra-mile test: effort beyond business as usual, beyond what the company would do anyway. The Commission orders commitments into five types: publications and conferences from non-IP-protected knowledge, the baseline that is never sufficient alone; FRAND licensing of IP-protected knowledge, which is obligatory; practical know-how from FID and R&D, such as access to lines, labs and units, training and self-standing documentation that enable others to develop and produce; effective cross-border collaborations with associated partners; and IPCEI-specific commitments agreed wave-wide, which each participant fills with substance specific to its own project. Direct participants are expected to commit across all types.
Five types that count, seven things that do not.
What does not count
The refused list is as instructive as the accepted one. Standard business practice, self-beneficial activities, marketing, general publicity and social media, relations with suppliers and customers, and participation in standardisation bodies are not spillovers. Neither is the project's own scope or objective, and neither, in an open-source project, is the open-source release itself; what counts is the extra effort around it, maintaining and animating the community, enabling third parties to build their own solutions. Past waves give the flavour of what passes: free third-party access to a share of infrastructure capacity, open fabs and data sandboxes, innovation centres on the company's R&D line, supply-chain programmes that support SMEs intellectually and financially. The Commission is explicit that these are illustrations of the principle, not ready-made solutions to copy.
Two pieces of process advice from the Commission itself: propose your best commitments from the beginning, because withholding tactics get discarded and the level will be aligned across participants anyway; and do not duplicate one commitment across several sections, a conference is not an all-encompassing spillover.
The takeaway. Draft spillovers as offers you are content to be audited on annually, specific enough to have an institution, a target and a date. The Commission's advice to applicants applies verbatim: treat delivery not as a burden but as an opportunity.
Sources
– IPCEI Communication, OJ C 528, 30.12.2021 (EUR-Lex)
– European Commission – IPCEI overview (DG Competition)
– European Commission, IPCEI project portfolio template (v1, October 2023; adjusted for IPCEI AI, 2026), distributed to applicants via national authorities
– DG COMP Unit H23, IPCEI AI workshop for direct participants and Member States: project portfolio, funding gap and spillovers, 12 June 2026 (workshop materials)