Who can verify your UK CBAM numbers? HMRC's rules for verifiers
What HMRC requires of a verifier, how to check one before you pay, and the questions suppliers and importers should ask first.
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Paying twice? How UK CBAM carbon price relief works
Who can claim relief for a carbon price already paid abroad, which schemes count, why the supplier holds the key document and how the relief is worked out.
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UK CBAM's default value: the number you're assigned if you say nothing
How the charge is actually calculated, why a default value isn't a safe fallback for either side, and what suppliers and UK importers should each be doing before January 2027.
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What a Carbon Reduction Plan actually needs to contain
PPN 006 sets a specific, mandated format, whether you're bidding directly or your client's asking you for one. Here is exactly what it requires, and where a general footprint report falls short of it.
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Inside a corporate carbon footprint assessment
What a proper Scope 1 to 3 baseline actually involves, using a regional contractor as the working example, not a services firm, including where the data is solid and where it is an estimate worth improving.
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Factoring embodied carbon into a concrete substructure bid
Where in the tender process this actually belongs, what changes if it's raised too late, and the one lever that moves the number most without a redesign.
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A contractor's guide to gathering sub-tier carbon data
Which suppliers to actually go to first, what to ask them for, and what to do honestly when they don't have an answer, for a PPN 006 submission that needs it.
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CLT versus light-gauge steel: what the carbon actually says
The honest answer isn't as simple as "timber wins." What the published studies actually show, and why the frame you already know how to build well often beats the one with the better reputation.
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