You are unable to aggregate the profit and loss from stocks, FX, etc. As a general rule, income earned from cryptocurrency is classified as miscellaneous income.On the other hand, stock transactions and FX transactions are taxed as "transfer income" or "miscellaneous income related to futures transactions" and are subject to separate taxation, so profits and losses cannot be aggregated with cryptocurrency.It is not classified as miscellaneous income only in cases where the trading of crypto assets is used as a business, in which case it is classified as "business income". For more information on tax classification, please refer to the National Tax Agency website.
