# Which SA108 boxes do I use for crypto in the UK?

From 2024/25 returns, use the Cryptoassets section on SA108: box 13.2 for disposal proceeds, 13.3 for allowable costs, 13.4 for gains, 13.5 for losses. Report crypto income separately on SA100, not in these boxes.

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— Digital Assets UK (https://digital-assets.co.uk/answers/sa108-crypto-boxes/), reviewed 2026-06-23.