About this site

UK Crypto CARF is an independent guide to the Cryptoasset Reporting Framework for people who live in the UK and use cryptoasset services.

Who publishes it

The site name is the only publisher. These pages are not an advisory firm, and they do not claim a link with HMRC or with any exchange.

What the pages do

They restate dates and rules found on GOV.UK and in HMRC manuals, and they mark points that were not confirmed. The readiness checker, the Capital Gains Tax estimate, the calendar file and the CSV template run in your browser.

What they do not do

They are not tax advice, not a filing service, and not a place to enter a National Insurance number, a UTR, a name or a date of birth. The checker asks for a count and four yes-or-no answers.

Pages checked against GOV.UK on 17 October 2026. Re-check planned for 1 December 2026.