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Koinly
The most popular crypto tax calculator
★★★★★4.7/5Tier 1
Overview
Koinly is the market-leading crypto tax software, supporting 800+ exchanges, 170+ blockchains, and 100+ DeFi protocols. It generates tax reports for 20+ countries and integrates with TurboTax, TaxAct, and H&R Block. SOC2 Type 2 and ISO27001 certified.
800+
Exchanges
170+
Blockchains
20
Countries
2018
Founded
Features
| DeFi Support | ✓ Yes |
| NFT Support | ✓ Yes |
| Tax-Loss Harvesting | ✓ Yes |
| Portfolio Tracking | ✓ Yes |
| API Import | ✓ Yes |
| CSV Import | ✓ Yes |
| Wallet Sync | ✓ Yes |
| Cost Basis Methods | FIFO, LIFO, HIFO, Lowest Cost, ACB, Share Pooling, Spec ID |
| Filing Integrations | TurboTax, TaxAct, H&R Block |
Pricing
Free
Free
Portfolio tracking and capital gains preview, no report downloads
Newbie
$49/yr
Up to 100 transactions
Hodler
$99/yr
Up to 1,000 transactions
Trader
$199/yr
Up to 3,000 transactions
Pro
$299/yr
Up to 10,000 transactions
Pros
- ✓Widest exchange and blockchain support (800+)
- ✓Excellent DeFi and NFT handling
- ✓Supports 20+ countries with localized reports
- ✓Clean, intuitive interface
- ✓Smart transfer matching between wallets
- ✓SOC2 Type 2 and ISO27001 certified
Cons
- ✗Can be expensive for high-volume traders
- ✗Some advanced DeFi protocols may need manual adjustments
- ✗Customer support can be slow during tax season
Best For
Most crypto investorsDeFi usersMulti-exchange tradersInternational users
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