This section explains how the IRS treats digital assets, what triggers a taxable event, which forms you actually file and how to keep records that survive an audit. It is written for US investors who hold, trade, stake or spend crypto and want to get their return right without paying a specialist for every question.
If you sold, swapped one coin for another, spent crypto on goods or received it as payment or rewards, the answer is almost certainly yes. Simply buying with dollars and holding is not taxable, but the IRS asks every filer a digital asset question on Form 1040, and answering it wrongly is a problem on its own. Because crypto is property, each disposal is a capital gain or loss measured against your cost basis. Assets held more than a year qualify for long-term rates, which for many households are lower than the ordinary rates applied to short-term trades, so timing matters. The mechanics of trades are covered in Buying & Selling.
Start by exporting a full transaction history from every exchange and wallet, including the ones you closed. Reward income, explained in Staking & DeFi, is taxed when you gain control of the tokens, not when you later sell them. If you are weighing crypto against other assets, Investing in Crypto and Money Basics cover the bigger picture, including why tax drag should shape how often you trade. Rules and thresholds change, so confirm details for your filing year.

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