CoinTracker vs Koinly vs TokenTax Which Crypto Tax Software Is Best
Choosing crypto tax software means picking a tool that trusts your data - or fails at it. Three platforms dominate the discussion: CoinTracker, Koinly, and TokenTax. Each handles exchange APIs, DeFi protocols, NFT transactions, and pricing differently. None is perfect. The right choice depends on your transaction volume and complexity.
Exchange API Coverage
CoinTracker supports over 300 exchanges and wallets via API. Koinly claims more than 400 integrations, while TokenTax advertises roughly 500 connections. More integrations do not guarantee better accuracy. Users on Reddit and Trustpilot report that CoinTracker sometimes misses small-cap exchange transactions entirely. Koinly users mention that obscure exchange APIs return incomplete data. TokenTax, with the widest net, still gets flagged for incorrect CSV imports from less common platforms.
All three rely on the quality of what exchanges expose. If an API breaks or omits fee data, the software cannot fix it.
DeFi Protocol Support
DeFi is where these tools differ most. CoinTracker supports Ethereum, Solana, BSC, Polygon, and a handful of other chains, tracking liquidity pools, staking, and lending with moderate success. Users complain that complex yield farming transactions - like recursive lending - get miscategorized.
Koinly covers roughly the same chains but adds Terra Classic and Cosmos IBC. Its DeFi parser struggles with multi-hop swaps across different blockchain bridges. TokenTax offers the deepest DeFi support, including Gnosis Safe and Layer 2 rollups, but entry on its most expensive plan.
None of the three handles every DeFi protocol correctly. If your activity involves obscure or new DeFi apps, expect manual corrections.
NFT Handling
NFT tax reporting remains messy. CoinTracker treats NFT sales as virtual currency disposals. It does not auto-detect royalty payments or bundle gas fees with cost basis. Koinly handles NFT purchases and sales on Ethereum and Solana, but users report that airdropped NFTs are recorded with zero cost basis unless manually edited.
TokenTax includes NFT support in its standard plans. It can parse OpenSea and LooksRare transactions, but tax treatment of NFT royalties varies by jurisdiction. All three require users to review capital gains classifications for NFTs carefully.
Pricing Tiers
CoinTracker offers a free tier for up to 25 transactions, with paid plans starting at $59 per year for 100 transactions and going up to $599 for unlimited transactions. The free tier lacks portfolio tracking and tax-loss harvesting reports.
Koinly is free for up to 100 transactions. Paid plans run from $49 per year for 1,000 transactions to $199 for 10,000 transactions; unlimited transactions cost $799 annually. Users say the free tier is useful only for testing.
TokenTax is the most expensive. Plans start at $199 per year for 1,000 transactions, Premium at $649 handles 5,000 transactions, and Pro at $1,499 covers unlimited transactions. All paid plans include portfolio tracking and tax-loss harvesting.
Tax professional review options
CoinTracker has no built-in CPA matching service. It provides exportable reports, but you must find your own accountant. Koinly partners with a network of tax professionals, though user reviews indicate response times vary widely.
TokenTax is the outlier here. It offers in-house CPA review on its Pro plan, including a tax-loss harvesting strategy and compliance review. Customers note that the CPA team’s availability is limited during peak tax season. TokenTax’s approach suits high-volume traders who want expert oversight but dislike the price.
Accuracy Issues Reported
All three have identical core accuracy problems. Mismatched cost basis methods cause errors when the software defaults to FIFO but the user trades across multiple wallets. Double-counting occurs with transfers between exchanges and wallets. Staking rewards and DeFi interest are often recorded at the wrong fair market value.
CoinTracker users flag misattributed fees on Ethereum and Solana. Koinly complaints center around incorrect transaction dates for CSV imports. TokenTax gets negative marks for slow support responses during tax deadlines.
Choosing by Volume and Complexity
For under 500 transactions per year with basic exchange trading, CoinTracker’s free or $59 plan works if you manually verify data. Koinly fits the 500 - 5,000 transaction range, especially if you use multiple wallets, due to its mid-tier pricing. TokenTax makes sense for 5,000+ transactions involving DeFi, NFTs, and multiple chains, but only if you need CPA review.
No software eliminates the need for your own recordkeeping. Download transaction CSVs yourself. Compare generated reports against exchange statements. The tools are aids, not guarantees.
As of August 31, 2026, this comparison reflects the platforms’ current offerings. Pricing and integrations change. Verify details before committing.
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