Hello,
How many years can I go back for tax loss harvesting in the UK?
I have a loss of £139 from the sale of a token in the 2022/2023 tax year.
Also I have wrapped LUNA WLUNA stuck on Coinbase and I do not see a way to sell them.
They are stuck on Coinbase, am I able to deduct the purchase cost of £379 from my profits in the 2024/2025 tax year?