Both let a Member State fund your project legally. One caps aid at fixed percentages and modest thresholds; the other can cover your entire funding gap. Knowing the difference shapes your whole funding strategy.
Under EU law, government support to companies is State aid and is prohibited unless it fits an approved route. For innovation projects, two routes dominate. The General Block Exemption Regulation (GBER) lets Member States grant aid directly, without notifying Brussels, as long as the aid stays within fixed limits. An IPCEI goes the other way: the project is individually notified to the Commission, scrutinised in depth, and in return escapes most of the limits.
The numbers that matter
– Aid intensity. GBER caps R&D aid at fixed shares of costs: 25% for experimental development and 50% for industrial research as base rates, reaching 80% only with bonuses. IPCEI aid can cover up to 100% of the funding gap, with no fixed intensity ceiling.
– Scale. GBER stops working above notification thresholds of €50 million, which is the route IPCEI associated partners will take. IPCEI direct participants typically run projects of €50 million and far above.
– First industrial deployment. GBER's R&D articles do not cover building your first factory. IPCEI funds it explicitly, up to but excluding mass production. For capital-intensive scale-ups this single difference usually decides the route.
The two routes compared. Sources: IPCEI Communication (2021); GBER, Articles 4 and 25.
Why both belong in one strategy
The price of IPCEI is time and depth: years of design work, a full funding-gap analysis, spillover obligations and an individual Commission decision. GBER is fast and predictable but small. In practice the instruments are complementary; within every recent IPCEI wave, smaller companies join as associated partners funded under GBER, inside the same ecosystem as the direct participants.
The takeaway:
If your project fits under GBER's thresholds and intensities, take the fast route. If it needs first-of-a-kind industrial investment or aid beyond 50%, only IPCEI gets you there, and the wait is the price of a deal no other instrument offers.
Sources
– IPCEI Communication, OJ C 528, 30.12.2021 (EUR-Lex)
– Commission Regulation (EU) No 651/2014 (GBER), consolidated 2023 (EUR-Lex)
– EUR-Lex summary – State aid for research, development and innovation
– DETE (Ireland) – Call for expressions of interest: IPCEI AST & AI-CIC (2026)