Crypto Tax Calculator

About the Crypto Tax Calculator

Cryptocurrency is treated as property by the IRS, meaning every sale, trade, or exchange is a taxable event that must be reported. This calculator estimates your capital gains tax on crypto transactions based on your cost basis, selling price, holding period, and tax bracket. It helps you understand the tax implications before selling so you can make informed decisions about timing and strategy.

Short-Term vs Long-Term Capital Gains

The holding period determines which tax rate applies to your gain. If you hold cryptocurrency for less than one year before selling, any gain is classified as short-term and taxed at your ordinary income tax rate. This can be as high as 37% for the highest earners. If you hold for more than one year, the gain qualifies for preferential long-term capital gains rates of 0%, 15%, or 20% depending on your taxable income. For 2026, single filers with taxable income below $47,025 pay 0% on long-term gains. Those earning $47,025 to $518,900 pay 15%. Above that threshold, the rate is 20%. An additional 3.8% Net Investment Income Tax may apply at higher income levels.

Cost Basis Methods: FIFO, LIFO, and HIFO

When you have purchased the same cryptocurrency at different prices over time, the cost basis method you choose determines which coins you are considered to have sold first. FIFO (First In, First Out) assumes you sell your oldest coins first, which often results in the largest gain if prices have risen over time. LIFO (Last In, First Out) assumes you sell your most recently purchased coins first, which can reduce gains if recent purchases were at higher prices. HIFO (Highest In, First Out) sells the highest-cost coins first to minimize gains. The IRS allows you to choose your method, but you must apply it consistently and document your selection. FIFO is the default if you do not specify a method.

Common Taxable Events

Several crypto activities trigger tax obligations beyond simple buy-and-sell transactions. Trading one cryptocurrency for another, such as swapping Bitcoin for Ethereum, is a taxable disposition of the first asset. Using crypto to purchase goods or services is also a taxable event. Receiving cryptocurrency as payment for work is taxed as ordinary income. Staking rewards and mining income are taxed as ordinary income at fair market value when received. Airdrops are generally taxed as income. DeFi activities like lending, providing liquidity, and yield farming each have their own tax implications that can be complex.

Record Keeping and Reporting

Maintaining detailed records of every cryptocurrency transaction is essential for accurate tax reporting. For each transaction, record the date, the type of transaction, the amount of crypto involved, the fair market value at the time, and any fees paid. Starting in 2025, crypto brokers and exchanges must issue 1099-DA forms reporting transactions to both taxpayers and the IRS. However, on-chain transactions, DeFi activities, and transfers between personal wallets may not be captured on these forms, making personal record keeping critical. Several crypto tax software tools can import transaction data from exchanges and wallets to simplify this process.