Koinly

Koinly is a cryptocurrency tax software that helps users track their crypto transactions and generate tax reports easily.

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What you should know about Koinly

Syncs with 800+ crypto exchanges, wallets, and blockchains automatically via API or CSV.
Generates localized tax reports for 100+ countries (IRS, HMRC, etc.).
Free to track your portfolio and preview taxes; generating official reports requires a paid plan.
Supports DeFi, margin trading, and NFTs, tracking your complete cross-chain history.

Pros & Cons

Strengths

+ Supports 700+ integrations
+ Very accurate tax reports
+ Free portfolio tracking

Weaknesses

- Paid plans can be expensive
- DeFi tracking needs manual fixes

AI-Verified Data

headquarters

London, UK

founded

2018

pricing tiers

Free portfolio tracking, paid plans from $49/year

Koinly offers free portfolio tracking up to 10k transactions. Paid tax plans start at $49/year for 100 transactions.

integrations count

800+

Supports over 800+ integrations including exchanges, wallets, and blockchains.

tax reports

IRS, CRA, HMRC, ATO & more

Generates localized tax reports for over 20+ countries and general reports for others.

defi nft support

Yes

Automatically imports and categorizes DeFi and NFT transactions.

free tier limits

10,000 transactions

Free plan tracks up to 10,000 transactions, but cannot generate tax reports.

customer support

Live Chat and Email

Paid users receive priority support via live chat and email.

Koinly Ecosystem

Koinly Tax Software

tax software

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Why use Koinly

Koinly is crypto tax and portfolio software aimed at individual investors who juggle many venues: founded in 2019, it cites 1,000+ direct integrations, 7,200+ DeFi protocols, unlimited CSV imports, and support for 50,000+ coins with 2M+ users across 140+ countries. API and public-address syncs pull exchange history plus on-chain DeFi, staking, NFTs, and margin activity without private keys, while bulk editing, spam detection, and smart transfer matching help keep cost basis intact across wallets. Unlike subscription-first rivals, Koinly is self-funded, charges per tax year only (no ongoing subscription), and keeps a free forever tier—portfolio tracking, capital-gains preview, tax optimizer, and DeFi/NFT support for up to 10,000 transactions—so you only pay when you download ready-to-file reports.

Where denser analytics desks such as CoinTracking lean on paid power-user workflows, Koinly’s edge is that free reconciliation path plus filing exports: Form 8949 / Schedule D, 1099-DA reconciliation, TurboTax / TaxACT / FreeTaxUSA handoff, and specialised international reports (US, UK, Australia, Germany, and more) with FIFO, LIFO, HIFO, average cost, and wallet-based Spec ID. Paid plans start at $49 / $99 / from $199 per tax year (Newbie / Hodler / Trader), with a 7-day refund guarantee and on-site SOC 2 Type 2 and ISO 27001 badges—practical for everyday multi-exchange users who need clean sync and compliant reports more than a pure high-volume trading desk.