Estimate the federal tax on your crypto gains — short-term vs long-term — and what you keep after tax. Loading live prices…
Capital gains • Short vs long
The IRS treats cryptocurrency as property, so selling, swapping or spending it is a taxable event. Your capital gain equals proceeds minus cost basis. Held one year or less, gains are short-term and taxed at your ordinary income rate; held over a year, they're long-term at the favorable 0%, 15% or 20% rates based on income. High earners may also owe the 3.8% Net Investment Income Tax.
Starting in 2025–2026, exchanges report proceeds on Form 1099-DA, so accurate basis tracking matters more than ever. Losses can offset gains and up to $3,000 of ordinary income. Estimate only; not tax advice.
The IRS treats cryptocurrency as property, not currency, which has a consequence that surprises many holders: every disposal is a taxable event, including trading one coin for another and spending crypto on goods. Buying a coffee with appreciated Bitcoin realises a capital gain. Holding period determines the rate exactly as with shares — over a year gives long-term treatment at 0%, 15% or 20%, under a year is ordinary income. Cost basis tracking is the practical difficulty, since specific identification permits choosing which units were sold but requires contemporaneous records to defend.
Gain = Proceeds − Cost basis (including fees)Held > 1 year: long-term rates (0/15/20%) · ≤ 1 year: ordinary ratesEvery disposal is taxable: sale, crypto-to-crypto trade, or purchase of goodsMining and staking rewards: ordinary income at fair value on receiptwhere:
Assumptions: Wash sale rules have historically not applied to crypto because it is property rather than a security, though this has been the subject of repeated legislative proposals. Mining and staking income is taxed on receipt and then again as a capital asset on disposal.
Compute the tax, then show what selling two months earlier would have cost.
Result$2,850 of tax — $1,710 less than selling before the one-year mark
The crypto-to-crypto rule is the one that generates unexpected bills: swapping Bitcoin for Ethereum is a disposal of the Bitcoin at fair market value, taxable even though no dollars were received. Traders who never cashed out can still owe substantial tax.