Capital Gains Tax

Capital gains tax is the tax owed on the profit made when an asset is sold or otherwise disposed of for more than it cost. In most jurisdictions that tax crypto, coins and tokens are treated as property or assets rather than currency, so selling, trading, or spending them can trigger a capital gain or loss measured against the original purchase price, known as the cost basis.

For example, if someone buys one ether for 2,000 units of their local currency and later trades it for a stablecoin when it is worth 3,000, they have realized a 1,000 gain that may be taxable, even though they never converted to fiat in a bank account. Many jurisdictions distinguish short-term from long-term gains, often taxing assets held longer at lower rates, and some allow capital losses to offset gains. The specific rates, holding periods, and exemptions vary widely by country, and a few jurisdictions do not tax individual capital gains at all.

A common misconception is that tax is only owed when crypto is cashed out to fiat; in many systems, crypto-to-crypto trades and purchases made with crypto are also taxable events. Because every disposal must be matched to a cost basis, active traders can accumulate complex records, which is why portfolio-tracking and tax software is widely used. This is a general description, not tax advice; rules depend on where you live.