If my overseas supplier already pays a carbon price, do I automatically get Carbon Price Relief on UK CBAM?

Not automatically, and sometimes not at all. Carbon Price Relief is based on the carbon price actually paid on the goods, not the headline price of the scheme the supplier operates under. Where a scheme grants free allocation to a sector — currently the case for steel under Turkey's TR-ETS, South Korea's K-ETS, and China's CN-ETS — the price actually paid, and therefore the relief claimable, can be zero even though a qualifying scheme technically exists.

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Myth vs Fact

Myth

"My Turkish/Chinese/Korean supplier pays a carbon price, so I'll get Carbon Price Relief."

Reasonable on its face — Turkey, China, and South Korea all operate real, government-run emissions trading schemes, and CBAM's whole premise is crediting carbon costs already paid elsewhere. If the scheme exists, relief should follow.

Fact

A qualifying scheme existing on paper isn't the same as a cost actually borne. Relief is based on price paid, not price listed.

Why the scheme existing isn't enough

Carbon Price Relief is calculated on the carbon price actually paid on the goods — not the headline price of the emissions trading scheme the producer operates under. HMRC's own guidance, published 16 July 2026, states this outright: "You do not need to get information on the price of emissions that were subject to free allowances or were beneath the threshold... This information should not be included when working out how much Carbon Price Relief you may claim." A scheme can tick every box for "qualifying" (government-administered, mandatory participation, publicly available rules and price) and still generate zero relief, if the sector in question receives free allocation that reduces the price actually paid to nil.

That's precisely the position for steel — CBAM Proof's largest client sector — under all three of Turkey's TR-ETS pilot, South Korea's K-ETS, and China's CN-ETS, each of which currently allocates close to 100% of allowances free to carbon-leakage-exposed sectors including steel. The scheme is real; the price paid by the specific mill can still be structurally close to zero.

India's position is different again: its Carbon Credit Trading Scheme is live, but there's no confirmed qualifying £/tCO₂ price yet, and the Coal Cess that previously functioned as a carbon price was abolished in September 2025. There's currently no established relief mechanism to point to for Indian-origin goods.

One more mechanic worth knowing, confirmed in the same HMRC guidance: even where a scheme does qualify, the relief calculation uses the mean average headline carbon price over the calendar quarter before the quarter of import — not the price paid on the specific shipment. That's a further reason a scheme's headline number rarely translates cleanly into your actual relief figure.

The angle that actually works for all four origins isn't chasing a CPR claim that the scheme structure won't support — it's replacing HMRC's default emission values with your supplier's verified facility-specific data. Defaults are set at worst-case intensity; verified data is the only lever that moves the underlying emissions number, regardless of what CPR does or doesn't apply.

Origin	Scheme	Effective CPR
Turkey	TR-ETS pilot (2026–2027)	~Zero — near-100% free allocation for steel
South Korea	K-ETS Phase 4	~Zero — steel treated as carbon-leakage sector
China	CN-ETS (expanded 2024)	~Zero — near-100% free allocation through current period
India	CCTS	No confirmed qualifying price; Coal Cess abolished Sept 2025
EU	EU ETS	Genuine — real evidenced carbon cost

Statutory basis: the statutory term is "Carbon Price Relief" — section 150 of the Finance Act 2026, which provides that CBAM "may be reduced" (not must) where another monetary amount is payable in relation to the emissions, and leaves the mechanics to Treasury regulations. HMRC's live guidance, published 16 July 2026 ("Check if your goods have been subject to a qualifying carbon pricing scheme" and "What you need to work out Carbon Price Relief"), now confirms the qualifying test and, verbatim, that emissions covered by free allowances or below a scheme's threshold must be excluded from any relief calculation — the core mechanism this page describes.

Last verified: 16 July 2026 against Finance Act 2026 c.11, s.150 (verbatim, legislation.gov.uk); HMRC guidance "Check if your goods have been subject to a qualifying carbon pricing scheme" and "What you need to work out Carbon Price Relief" (gov.uk, published 16 July 2026, verbatim); draft CBAM (Calculation of CBAM Rate and Determination of Carbon Price Relief) Regulations 2026; scheme documentation for TR-ETS, K-ETS, CN-ETS, and CCTS.

If CPR won't move the number, verified facility data is what will.

See what verified data does to your liability →