
How a Crypto Loss Claim Works in the UK
Filing a crypto loss claim UK means reporting your losses to HMRC so they can be deducted from your capital gains. According to HMRC rules on claiming crypto losses 2025, you can:
Report crypto tax loss claim UK in your Self Assessment.
Offset losses from trading, DeFi, and NFTs.
Carry forward unused losses to reduce future gains.
This means if you lost money, you can still save significantly on future profits but only if your crypto loss claim is filed correctly.