Helpful online tools for cryptocurrency investors this tax season

Filing taxes on crypto takes more record-keeping than most other investments. The IRS treats digital assets as property, so selling a coin, swapping one coin for another, or spending crypto on goods and services can each create a reportable gain or loss. If you traded often last year, the number of events to account for climbs quickly.

A few online tools turn a year of scattered exchange and wallet activity into something you can actually file from. Here is what they do well, and where you still have to check their work. Informational, not tax advice.

How crypto gets reported

Crypto sales and trades are capital transactions. How long you held a coin before disposing of it decides whether the gain is short-term or long-term. Your cost basis, meaning what you paid plus fees, is subtracted from the proceeds to get the gain or loss. Most of this lands on Form 8949, and the totals carry to Schedule D of your Form 1040.

Nearly any disposal counts, not just cashing out to dollars. Trading one token for another is a taxable event. So is paying for something with crypto. Buying crypto with dollars and holding it is not.

What changed with 1099-DA

For years, crypto investors got no 1099 from their exchange, so tracking sat entirely on the taxpayer. That has shifted. Beginning with the 2025 tax year, custodial exchanges report the gross proceeds of your digital asset sales to the IRS and to you on Form 1099-DA. Cost basis reporting phases in for transactions made in 2026 and later.

Two things follow from that. The IRS now holds its own record of your exchange sales, so leaving them off a return carries more risk than it once did. And a 1099-DA that lists proceeds without basis can make your gain look far larger than it really is, which is exactly the gap the tools below help you close.

Crypto tax software

These tools connect to your exchange accounts and wallets, import your transaction history, apply historical prices, and calculate gains and losses in the format the IRS expects. For anyone active on more than one exchange, they save hours over a spreadsheet. We keep a fuller list on our tools page.

CoinTracking

CoinTracking imports from a long list of exchanges and wallets and tracks prices across thousands of coins. It reports realized and unrealized gains and can output the figures you need for Form 8949. It suits high-volume traders who want one place to see a full year of activity.

Bitcoin.tax

Bitcoin.tax takes the trade history you export from an exchange and turns it into capital gains figures and a Form 8949. If your activity is simpler, uploading a few CSV exports is often enough to produce numbers you can file from.

Where the tools get it wrong

Automated imports are a starting point, not a finished return. Two problems show up on almost every account, and a third is common.

• Transfers read as sales. Moving coins between your own wallets or accounts is not a taxable event, but importers often log it as a disposal. Left uncorrected, that inflates your gains.
• Missing or wrong basis. When a coin arrives from another platform, its original cost usually does not travel with it. The tool guesses or shows zero basis, and the gain comes out too high.
• Gaps between sources. DeFi activity, staking rewards, airdrops, and old trades from exchanges that have since shut down tend to import incompletely or not at all.

Each of these has to be reconciled by hand before the numbers are right. Software is good at volume and poor at judgment.

Getting your records ready

The more complete your source data, the less the software has to guess and the less there is to fix afterward. Before tax time, pull together:

• Full-year transaction exports, usually CSV, from every exchange you used.
• Wallet addresses and on-chain history for anything held outside an exchange.
• A note of transfers between your own accounts, so they can be flagged as non-taxable.
• Any 1099-DA forms your exchanges send you for the year.

Keep the raw exports even after the tools import them. If a number is ever questioned, the underlying records are what settle it.

When to bring in a pro

If you traded on one exchange and did nothing exotic, a tool plus a careful review may be all you need. Reconsider that if any of these apply:

• Activity across several exchanges, some of them now closed.
• DeFi, staking, lending, or NFT trades.
• Coins with no clear cost basis.
• A prior year you never reported, or a notice already in hand from the IRS.

These are the cases where a specialist earns the fee, because the manual reconciliation and the judgment calls are most of the work.

Crypto reporting asks more of you than a typical return, but it is a known quantity. Clean records and the right tool handle the routine part. A professional handles the rest.