What Happens If You Miss the CBAM Deadline?

The EUR 100 Penalty: What It Means for South African Exporters

The Carbon Border Adjustment Mechanism (CBAM) is not a voluntary scheme. From 1 January 2026, EU importers of CBAM-covered goods must hold and surrender CBAM certificates equal to the embedded carbon in every tonne imported.

The first annual declaration deadline is 31 May 2027, covering all imports during calendar year 2026. Missing this deadline triggers a default penalty of EUR 100 per tonne of CO₂ equivalent for which no certificates have been surrendered.

For a South African steel exporter shipping 10,000 tonnes per year at an embedded carbon factor of 1.787 tCO₂/tonne, the total certificate obligation is 17,870 certificates. At EUR 100 per certificate, the non-compliance penalty would be EUR 1,787,000 compared to a compliance cost of approximately EUR 1,168,000 at the current ETS price of EUR 65.42.

Non-compliance costs 1.53x more than compliance.

Who Is Legally Liable?

Under the CBAM Regulation (EU) 2023/956, the legal obligation falls on the Authorised CBAM Declarant (ACD) — the EU-based importer or customs representative who holds a CBAM account in the EU Registry. The South African exporter is not directly liable to the EU.

However, this creates a significant commercial risk for SA exporters. If your EU buyer's supply agreement requires you to provide verified embedded carbon data and you fail to do so, your EU buyer cannot submit an accurate declaration. This exposes them to the penalty — and they will seek recovery from you through contractual mechanisms.

The practical effect is that the penalty risk flows back to the SA exporter through commercial contracts.

The Enforcement Mechanism

The EU CBAM is enforced by national competent authorities (NCAs) in each EU member state. The enforcement process works as follows:

1. ▸The ACD submits (or fails to submit) the annual CBAM declaration by 31 May.
2. ▸The NCA reviews the declaration against the EU Registry data on certificates held.
3. ▸If certificates are insufficient or the declaration is missing, the NCA issues a penalty notice.
4. ▸The ACD has a defined period to respond and, in some cases, to surrender outstanding certificates.
5. ▸If unresolved, the penalty is enforced and the ACD may be suspended from the EU Registry.

An ACD suspended from the EU Registry cannot import CBAM-covered goods — which means your EU buyer loses the ability to source from you until the suspension is lifted.

Is There a Grace Period?

The CBAM Regulation does not provide an automatic grace period. The European Commission has acknowledged that the first compliance cycle may be subject to administrative flexibility, but this is not guaranteed. Relying on administrative discretion is not a compliance strategy.

The Cost Comparison: Compliance vs Non-Compliance

For a typical South African steel exporter (10,000 tonnes/year, 1.787 tCO₂/tonne embedded carbon):

| Scenario | Cost | |---|---| | Full compliance (certificates at EUR 65.42) | EUR 1,168,000 | | Non-compliance penalty (EUR 100/tCO₂) | EUR 1,787,000 | | Penalty premium over compliance | EUR 619,000 (53% more) |

The business case for CBAM compliance is unambiguous.

What SA Exporters Must Do Before 31 May 2027

1. ▸Confirm your EU importer has an active Authorised CBAM Declarant account in the EU CBAM Registry.
2. ▸Implement an MRV system to calculate actual embedded carbon in your exported goods.
3. ▸Calculate your certificate obligation using the CBAM Liability Calculator.
4. ▸Register at the Digital Product Passport Registry for the complete compliance pathway.
5. ▸Review supply contracts to allocate CBAM data provision and penalty risk responsibilities.
6. ▸Monitor the EU ETS price — at EUR 65.42 (April 2026), compliance is manageable; at EUR 100+, the penalty multiplier becomes severe.

Use the CBAM Readiness Score to assess your current compliance position in under 2 minutes.