Why CBAM Is Becoming an EU Budget Line: Inside the Own-Resources Fight Over Your Certificate Payments

Most CBAM coverage focuses on what importers owe. A quieter but consequential storyline is what the EU plans to do with the money - and as of September 2026, that plan is becoming one of the few things Member States actually agree on.

The proposal: CBAM as an EU "own resource"

As part of its package for the EU's next long-term budget - the Multiannual Financial Framework (MFF) for 2028-2034 - the European Commission has proposed that 75% of CBAM certificate revenue become a dedicated "own resource" [1]. In practice, that means this share of what CBAM declarants pay for certificates would flow directly into financing the EU budget, rather than being retained as general Member State revenue.

CBAM is one of five new own-resource streams in the Commission's package, alongside EU Emissions Trading System (ETS) revenues, an e-waste (electronic equipment) contribution, tobacco excise duties, and a lump-sum "corporate resource" (CORE) levied on large companies. Collectively, the five are projected to raise roughly €58.2 billion a year for the EU budget, though the Commission has not broken out how much of that total is expected to come from CBAM specifically [1]. A significant share of the money is earmarked for repaying the borrowing the EU took on for its NextGenerationEU recovery programme.

Where the September 2026 negotiations stand

Own-resources decisions require unanimous agreement among all 27 Member States plus consultation with the European Parliament - a famously difficult bar to clear. The Irish Presidency of the Council of the EU, which is steering these talks through late 2026, gave a blunt assessment of where things stand: if every Member State's individual objection were accommodated, "the package would be minuscule" [2].

Out of the five proposed resources, only two currently command anything close to consensus:

• CBAM - described by the Presidency as "the most consensual" option among Member States [2].
• E-waste - facing technical rather than political objections.

The other three are running into real resistance. Some Member States oppose the ETS-based resource outright, though a majority favour it with amendments. Tobacco excise duties have drawn criticism from "many Member States." The corporate lump-sum resource (CORE) is opposed by "most Member States" [2]. Parliament-favoured alternatives - digital services taxes, online gambling levies, and crypto transaction taxes - face even steeper obstacles, partly over implementation feasibility and partly over fears of provoking US retaliation [2].

The Irish Presidency has signalled it will table a formal proposal in early October 2026, with negotiations continuing through the remainder of its Council presidency [2].

Why this matters even if you never touch EU budget policy

If you are a CBAM declarant, none of this changes what you owe this quarter. But it changes something arguably more important for long-range planning: CBAM's political durability.

A carbon border mechanism justified purely as a climate and industrial-competitiveness tool is, in principle, one White Paper away from being watered down in a future Omnibus simplification round - as has already happened once with the de minimis threshold. A carbon border mechanism that also functions as a funding line for the EU's core budget, including debt service on NextGenerationEU borrowing, is a different political animal. Revenue streams that Member States have come to rely on for shared obligations are historically far harder to unwind than standalone regulatory programmes.

In other words: the own-resources debate is quietly raising the stakes on CBAM's permanence, even as separate negotiations (on scope, thresholds and anti-circumvention) continue to adjust its edges.

What to watch next

• The Irish Presidency's formal proposal, expected early October 2026, will show how much of the current CBAM consensus survives contact with a detailed legislative text.
• Whether CBAM's own-resource status becomes a bargaining chip in trade-offs over the more contested resources (CORE, tobacco duties, digital levies) as Council negotiations progress.
• Any effect on future CBAM design choices - a mechanism generating budget revenue creates an incentive structure that may favour maintaining or even raising certificate prices over trimming them, something scope- and threshold-focused compliance teams should factor into long-range cost forecasting.

We'll track the MFF negotiations alongside our regular CBAM regulatory coverage as the October Presidency proposal and subsequent Council debate unfold.

Sources: [1] EU Commission releases 'own resources' package - EY Global [2] MFF 2028-2034 - Irish Presidency of EU Council paints grim picture of 'revenue' side - Agence Europe