Cointracker

Are you confident in accurately reporting cryptocurrency earnings on your tax returns?

Bitcoin address lookup

Enter a public address to check a Bitcoin wallet balance

Track your crypto balances and prepare for tax season

Track gains and losses across all of your crypto wallets with CoinTracker's secure, instant portfolio tracker. Connect all of your wallets and exchanges to get a comprehensive view of your crypto portfolio. CoinTracker will even automatically generate your tax reports for you.

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How to use a Bitcoin address lookup

1.

Pick your chain

Select Bitcoin from the supported blockchains.

2.

Enter your address

Paste your Bitcoin wallet address (usually starts with B) into the search bar.

3.

Check your balance

View your BTC holdings and latest transactions instantly, with data pulled straight from the blockchain.

How does the wallet balance checker work?

Enter a public Bitcoin wallet address to see real-time balances, transaction history, and wallet activity—no login, no private keys. CoinTracker gives you fast, tax-ready visibility into your BTC portfolio.

How do I find and use my Bitcoin address?

Your Bitcoin address is a public string used to receive BTC.

  1. 1. Open your wallet app (e.g., Bitcoin Core, Trust Wallet, or Ledger).
  2. 2. Select "Receive" and choose BTC.
  3. 3. Your wallet address (starting with B) will appear, often with a QR code.
  4. 4. Copy or scan it to receive BTC from others.

Once you have your BTC address, use CoinTracker's lookup to track balances and get organized for tax season.

Wallet balance checkers for other cryptocurrencies

Looking to check balances for other cryptocurrencies in your portfolio? Explore our wallet checkers for specific blockchains and get accurate balance updates instantly.

See the big picture for all your crypto activity

Get a comprehensive view of all your crypto and its growth over time, across all your wallets and exchanges.

  • Track the exact amount you’ve invested in your crypto assets and monitor your ROI in real-time
  • Gain insights into your earnings from mining, staking, lending, and other crypto-related income sources
  • Quickly assess your profit or loss status and distinguish between realized and unrealized capital gains to make informed decisions
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Have peace of mind at tax time

Whatever you do in crypto — DeFi, margin, NFTs, lending, yield harvesting, airdrops, gifts, etc. — we’re here to help you make sense of it all on your taxes.

  • Seamless integrations with 500+ exchanges and blockchains, 30k+ cryptocurrencies, 50k+ smart contracts, 600+ dapps, 10k+ NFTs
  • Share your tax forms with your CPA or sync seamlessly with TurboTax or H&R Block
  • Handling various transactions: CoinTracker supports different types of transactions, including trades, transfers, mining income, staking rewards, and airdrops
  • Over 2.5 million people trust CoinTracker with their crypto taxes
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Save money, boost wealth

CoinTracker optimizes your crypto portfolio with personalized insights and performance-tracking tools. Stay informed all year round with more money back in your pocket

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FAQ

Yes, the IRS enforces capital gains tax on cryptocurrencies by classifying them as property, not currency. This means crypto sales, trades, or purchases are taxed under standard investment tax rules—either as short-term gains (taxed as income) or long-term gains (lower tax rates if held >1 year).

Want to learn more about 2025 crypto taxes? Explore our blog

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