Koinly vs CoinTracker vs CoinLedger: which crypto tax engine to use
All three reconcile exchanges and wallets into a defensible cost basis. Country coverage, integrations, and where the reports land are what separate them.
Crypto tax tools are not judged on tax knowledge — they are judged on reconciliation. The hard part is assembling one coherent history from exchanges, wallets, and protocols that never agreed on a format, then detecting which movements are transfers between your own wallets rather than taxable disposals.
Koinly, CoinTracker, and CoinLedger all do this competently and all three sit at 4.6 on Trustpilot. Choosing between them comes down to three practical questions: which country you file in, how exotic your on-chain activity is, and what you intend to do with the report once it exists.
| Product | Best-rated source | Regions | Built on AI | HQ |
|---|---|---|---|---|
| Koinly | 4.6/5 Trustpilot | US · CA · UK · EU · AU · NZ | AI features added | London, UK |
| CoinTracker | 4.6/5 Trustpilot | US · CA · UK · AU | AI features added | San Francisco, US |
| CoinLedger | 4.6/5 Trustpilot | US · CA · UK · AU | AI features added | Saint Louis, US |
Country coverage is the first filter
Koinly is the broadest: compliant reports for more than 20 countries, spanning the US, Canada, UK, Europe, Australia, and New Zealand, backed by 400+ exchange and wallet integrations across 170+ blockchains. If you file outside North America, this is usually where the decision ends.
CoinTracker and CoinLedger both cover the US, Canada, UK, and Australia. CoinLedger states support for 14+ jurisdictions. For a US, UK, Canadian, or Australian filer all three are viable; for anyone in continental Europe or New Zealand, Koinly's coverage is the differentiator.
What the AI does differently in each
Koinly's matching engine auto-detects transfers between your own wallets so they are excluded from gains, flags missing or duplicate transactions, and values staking and mining income at the moment received. This is the unglamorous core of the category done well.
CoinLedger adds a forward-looking angle: an AI-powered tax-loss-harvesting engine that scans open positions continuously rather than only at year end, plus Smart Categorization for DeFi activity like staking and airdrops. CoinTracker, meanwhile, has pushed beyond crypto entirely — its 2026 Nino offering extends AI-modelled financial planning into investments, equity, and retirement accounts, with human CPA and CFP review.
Where the report ends up
CoinLedger's distinguishing practical feature is export: reports drop straight into TurboTax, H&R Block, TaxAct, and TaxSlayer. If crypto is one component of an otherwise ordinary return you will file yourself, that hand-off removes real friction.
CoinTracker's advantage is distribution and trust signalling — it is Coinbase's official crypto tax partner, has raised $102M at a $1.3B valuation, and offers a business tier alongside the consumer product. If your exchange history is Coinbase-centric, the integration path is the smoothest.
When none of the three is right
Heavy DeFi and NFT activity is the case these three handle least comfortably. Awaken targets exactly that gap with pattern-recognition labelling across 10,000+ protocols and strong Solana, Base, and Hyperliquid coverage, and it is free until you export. Crypto Tax Calculator — now rebranding as Summ — is the other specialist, built in Sydney with 3,500+ integrations covering 2,300+ DeFi protocols.
At the opposite end, enterprises and institutions are no longer served by the consumer tools at all: TaxBit discontinued its consumer product in 2023–24 to focus exclusively on enterprise and government, including work with the IRS.
The verdict
Frequently asked
- Which crypto tax software supports the most countries?
- Koinly, with compliant tax reports for more than 20 countries including the US, UK, Canada, Australia, and New Zealand. CoinTracker and CoinLedger concentrate on the US, Canada, UK, and Australia.
- Can crypto tax reports be imported into TurboTax?
- Yes. CoinLedger exports directly into TurboTax, H&R Block, TaxAct, and TaxSlayer, which is the cleanest route when crypto is one component of an otherwise conventional return.
- How do these tools avoid taxing wallet-to-wallet transfers?
- A matching engine identifies when an outgoing transaction and an incoming one are the same movement between wallets you control, and excludes the pair from gain and loss calculations. Koinly's engine does this automatically and also flags missing or duplicate transactions.
- Is there a crypto tax tool for heavy DeFi users?
- Awaken labels complex DeFi, NFT, and cross-chain activity across 10,000+ protocols and is free until you download reports. Crypto Tax Calculator, rebranding as Summ, covers 2,300+ DeFi protocols across 3,500+ integrations.
Profiles referenced
Koinly
koinly.ioThe most widely-used crypto tax calculator: 400+ exchanges, 170+ blockchains, and compliant reports for 20+ countries.
CoinTracker
cointracker.ioCoinbase's official tax partner — a $1.3B crypto tax and portfolio platform now extending into AI-modeled financial planning.
CoinLedger
coinledger.ioCrypto tax reports that export straight into TurboTax and H&R Block, with an AI engine hunting harvestable losses year-round.