Crypto CGT Calculator
UK crypto tax calculator — free
8 followers
UK crypto tax calculator — free
8 followers
Crypto CGT Calculator is a free UK crypto Capital Gains Tax calculator that applies HMRC's actual matching rules — the same-day rule, the 30-day bed-and-breakfast rule, and Section 104 pooling — across tax years 2024/25 to 2026/27, including the 30 October 2024 rate change.

Free
Launch Team / Built With

Customer.ioAutomate Messaging Everywhere — Startups Get 12 Months Free
Promoted

How does it handle transfers between my own wallets, do I need to mark those as non-taxable events somewhere or does it figure that out automatically from the wallet labels?
Does it handle transfers between wallets I own without triggering a taxable disposal, or do I need to manually flag those before running the calculation?
Really useful tool for anyone dealing with HMRC's matching rules. One thing that would make it even better is a CSV export of the full transaction breakdown matched against each pool, so the figures line up cleanly when pasting into my self-assessment.
Love how it handles the 30 October 2024 rate split without making you think about it, just clean results that respect HMRC's actual matching order. Genuinely useful for anyone tired of spreadsheets.