If you hold crypto across more than one platform, you know the pain: logging into five exchanges, three DeFi protocols, two wallets, and a spreadsheet held together by hope. Your cost basis is a mystery. Tax season is a nightmare.
This guide covers exactly how to track your crypto portfolio in 2026, from free spreadsheet methods to professional setups.
With 100+ L2s, thousands of DeFi protocols, and tightening tax regulations globally, tracking your portfolio is no longer optional:
For most people, a well-structured spreadsheet is all you need.
| Column | Example | Purpose |
|---|---|---|
| Date Entered | 2026-01-15 | Track holding period for tax |
| Protocol/Exchange | Aerodrome/Coinbase | Where assets are held |
| Asset | ETH | Ticker symbol |
| Amount | 2.5 | Quantity held |
| Purchase Price | $2,450 | Avg cost basis per unit |
| Current Price | Update weekly | Use =GOOGLEFINANCE |
| Current Value | =Amount*Price | Auto-calculated |
| Cost Basis | =Amount*Purchase | What you paid |
| P&L | =Value-CostBasis | Unrealized profit/loss |
In Google Sheets: =GOOGLEFINANCE("CRYPTO:ETHUSD")
From CoinGecko: =IMPORTDATA("https://api.coingecko.com/api/v3/simple/price?ids=ethereum&vs_currencies=usd")
Want a pre-built solution with auto-calculating summaries, category tags, and realized P&L tracking? The Crypto Portfolio Tracker CSV template does all the heavy lifting for $5.
Auto-calculating P&L, category summaries, realized/unrealized gains, tax lot tracking • $5 one-time
Buy Now - $5 USDCStart simple. A Google Sheet with 10 rows is infinitely better than no tracking at all. The most important step is the first one: write down what you hold and what you paid. Everything else builds on that.