How to File Crypto Taxes in 2026: What You Owe and How to Calculate It

Content type: How-To Guide

In the United States, crypto is taxed as property. Every sale, trade, or use of cryptocurrency to pay for goods or services is a taxable event. Whether you owe short-term or long-term capital gains tax depends on how long you held the asset. This guide explains what triggers a tax obligation, how to calculate what you owe, and which tools make the process manageable.

• Key Highlight: The IRS has required crypto reporting on Form 1040 since 2019. As of 2026, exchanges are required to issue 1099-DA forms reporting customer transactions.
• Key Highlight: Short-term gains (assets held under one year) are taxed as ordinary income. Long-term gains (held over one year) are taxed at reduced rates: 0%, 15%, or 20% depending on income.
• Key Highlight: Staking rewards and mining income are taxed as ordinary income at the fair market value on the date of receipt.
• Key Highlight: Simply buying crypto and holding it is not a taxable event. Tax is triggered when you sell, trade, or spend.
• Key Highlight: Tools like Koinly and CoinTracker connect to exchanges and wallets, aggregate transaction history, and generate IRS-ready forms automatically.

What Counts as a Taxable Event

The IRS treats cryptocurrency as property, meaning the capital gains rules that apply to stocks and real estate also apply to crypto. A taxable event occurs when you: sell crypto for fiat (dollars), trade one crypto for another, use crypto to buy goods or services, or receive crypto as income (staking, mining, airdrops, or wages).

Events that are not taxable: buying crypto with fiat, transferring crypto between your own wallets, and (under current IRS guidance as of 2026) receiving an airdrop before you have the ability to sell it. Gifting crypto is also not a taxable event for the giver, though the recipient takes on the giver’s cost basis.

Short-Term vs Long-Term Capital Gains

If you sell crypto you held for 12 months or less, the gain is short-term and taxed at your ordinary income tax rate (ranging from 10% to 37% in 2026 depending on your bracket). If you held for more than 12 months, the gain is long-term and taxed at preferential rates: 0% for lower-income filers, 15% for most middle-income earners, and 20% for higher earners.

This distinction makes holding period a meaningful tax planning tool. If you are close to the one-year mark on a profitable position, waiting to sell could significantly reduce your tax bill.

Cost Basis: FIFO, LIFO, and Specific Identification

Cost basis is what you paid for the crypto (including fees). Your taxable gain equals the sale price minus cost basis. The method you use to determine which coins you sold affects the gain calculation significantly.

FIFO (First In, First Out) assumes you sell the oldest coins first. This is the IRS default if you do not specify otherwise. In a long bull market, FIFO tends to produce larger gains because older coins were purchased at lower prices.

LIFO (Last In, First Out) assumes you sell the most recently purchased coins first. This can reduce gains when recent purchases were at higher prices, but IRS guidance on LIFO for crypto has been inconsistent. Consult a CPA before using this method.

Specific Identification lets you designate exactly which coins you are selling, maximizing flexibility to minimize taxes. The IRS allows this method, but you must document your identification at the time of the transaction, not retroactively.

Reporting Staking Rewards and Airdrops

The IRS ruled in 2023 (following the Jarrett v. United States case) that staking rewards are taxable income when received. As of 2026, staking rewards from Lido, Coinbase, or Rocket Pool must be reported as ordinary income at the fair market value on the date each reward is received. This creates a recordkeeping challenge for daily-rebasing tokens like stETH.

Airdrops are similarly taxable as ordinary income at fair market value when you gain dominion and control over the tokens. The exact timing can be ambiguous for complex airdrop mechanics. When in doubt, record the value on the date you could first sell or transfer the tokens.

Using Koinly, CoinTracker, and TaxBit

Manually calculating gains across dozens of wallets and exchanges is impractical for most crypto users. Tax software aggregates your transaction data and applies the correct cost basis method automatically.

Koinly supports over 700 exchanges and wallets, generates Form 8949 and Schedule D output compatible with TurboTax or H&R Block, and handles DeFi transactions including LP positions and staking. Pricing starts at $49 per tax year for up to 100 transactions.

CoinTracker (now part of the Coinbase ecosystem) integrates natively with Coinbase and major exchanges, offers a free tier for up to 25 transactions, and provides a portfolio tracker alongside tax reporting. It integrates directly with TurboTax.

TaxBit is widely used by institutional users and those with complex DeFi histories. Its 2025 partnership with TurboTax made it a mainstream option for individual filers in the US.

The New 1099-DA Requirement

Starting with the 2025 tax year (filed in 2026), US-based crypto exchanges are required under the Infrastructure Investment and Jobs Act to issue Form 1099-DA to customers and to the IRS, reporting gross proceeds from crypto transactions. This means the IRS will now receive direct reporting from exchanges similar to how stock brokerages report trades today.

Taxpayers who previously underreported crypto gains face substantially higher audit risk in 2026. If your exchange-reported 1099-DA does not match your return, expect IRS correspondence. Getting your records right now is far less costly than resolving a discrepancy after the fact.

The TCB View

Crypto tax compliance in 2026 has crossed a threshold. With 1099-DA reporting now mandatory for US exchanges, the IRS has the data infrastructure to match exchange records against filed returns at scale. The “I did not know I had to report it” defense has never been weaker.

The most important action any crypto user can take right now is to gather complete transaction records, choose a reliable tax software, and work with a CPA who has specific crypto experience for any complex situation involving DeFi, staking, or large capital gains. The tools exist to make this manageable. The regulatory window for casual underreporting has closed.

Follow The Central Bulletin on X at @tcbnews365 for crypto regulatory updates.