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Home
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BidCarbon Unit and Certificate Registry
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BUC Registry account guidance
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Auction account
Auction account
Last updated 3 November 2025
Auction account
You can use the auction to buy, sell and transfer
Carbon Data Rights Certificates
.
Auction accounts don’t have any associated fees.
Pay the fee
To be eligible, you must:
●
complete proof of identity verification
●
provide Taxpayer Identification Number (TIN) registration status and bank account details
●
have a
holding account
.
Eligibility
CDRC Registered agent account
BidCarbon Marketplace account
Auction account
Holding account
Before you apply, you need to identify the type of account you need.
Other accounts
Learn more
➜
BidCarbon Unit and Certificate Registry account guidance
Register and open an BidCarbon Unit and Certificate Registry (BUC Registry) account to manage BidCarbon removal units and carbon data rights certificates.
➜
Fit and Proper Person posture
The Fit and Proper Person (FPP) test is a crucial control to protect the integrity of the schemes we administer.