The cryptocurrency tax calculator you'll enjoy using

Whether you are a taxpayer looking to get an accurate crypto tax report, a business looking to track your inventory or an accountant trying to work your way through a maze of transactions. Koinly has got you covered.


Easily track your crypto assets & taxes

View your total holdings and portfolio growth over time, across all your wallets and accounts - along with your tax liabilities. Koinly is the best crypto portfolio tracker.

  • Actual ROI and invested fiat. See how much you have invested in your coins.

  • Income overview. Get an overview of your mining, staking, lending and other crypto income.

  • Profit/loss & capital gains. Easily see how much you are up or down. View realized and unrealized capital gains.


All your transactions in one place

No more going back and forth between different accounts and wallets. Easily sync your data to Koinly and get a complete picture of all your trading activity.

  • Automated data import. Connect your accounts via API, add your BTC wallets using x/y/zpub keys and ETH tokens with your public address.

  • Margin & Futures trading. Traded with margin on BitMEX, Binance, Kraken or any other of our supported exchanges? No problem.

  • Staking, Lending & DeFi. Been using Nexo, Compound, Lido, etc? Koinly recognizes and tags all your income.

  • Smart transfer matching. Koinly uses AI to detect transfers within your own wallets and excludes them from tax reports.

25,000+ cryptocurrencies

Add transactions for any alt and crapcoin that ever existed.

11+ years of prices

Historical crypto and fiat spot prices to ensure your costs are correct.

220+ blockchains

Auto-syncs transactions from BTC, BCH, BSV & more.

420+ exchanges

Coinbase, Binance, Kraken, Bitfinex, Poloniex, Bittrex & more.

150+ wallets

Uphold, Ledger, Trezor, Bread, Exodus, Metamask and more.

50+ services

Nexo, BlockFi, Paxful, NiceHash, & more.


Reliable cryptocurrency tax reports

Preview your tax liability for free. Download complete tax reports when you’re ready to file.

  • IRS Form 8949, Schedule D: Koinly’s US report options generates pre-filled IRS tax forms.

  • ATO myTax Report: Koinly’s Australian report supports income tax, capital gains tax, and factors in the 50% long-term CGT discount.

  • TurboTax, TaxAct, H&R Block: Easily export your crypto transactions to other tax software.

  • HMRC Capital Gains Summary: Koinly’s UK report calculates capital gains and losses.

  • CRA Schedule 3: Koinly’s Canada reports use the approved adjusted cost basis method.

  • Alternative & international tax reports: Koinly can also generate tax reports for crypto income, as well as other tax reports for many other countries including Ireland, South Africa, India & more.


Easily find and fix issues with your transactions

Say goodbye to absurd gains and inaccurate tax reports. Koinly is packed with tools to help you find problems with your transactions.

  • Double-entry ledger system. Every change in your asset balances is backed by an entry, making it easy to debug issues.

  • Missing transactions. Koinly highlights errors due to incorrectly imported or missing transactions that result in your balances going below zero.

  • Auto import verification. No more wondering if you are doing it right. Koinly automatically checks your wallets via API to ensure all data has been imported correctly.

  • Duplicate handling. Koinly can skip duplicate transactions whether you import via API or CSV files. No need to keep track of what you have already imported and what's new.

Koinly tracks ethereum transaction securely to calculate your taxable income from ETH