What is Koinly?
Koinly is a cryptocurrency tax reporting platform designed to help investors calculate their crypto taxes automatically. It connects to exchanges, wallets, and blockchains to track transactions and generate tax reports compliant with regulations in multiple countries.
It’s widely used by retail investors, traders, and even accountants who deal with crypto portfolios.
How Koinly Works
At its core, Koinly simplifies what is otherwise a very complex process.
1. Data Import
You can import your crypto transactions via:
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API integrations (Binance, Coinbase, etc.)
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Wallet addresses (Bitcoin, Ethereum, etc.)
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CSV files (manual uploads)
Koinly then consolidates everything into one dashboard.
2. Transaction Classification
The platform automatically identifies:
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Trades (buy/sell/swap)
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Transfers between wallets
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Mining, staking, airdrops
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DeFi activities (liquidity pools, lending)
It uses smart tagging but also allows manual edits.
3. Profit & Loss Calculation
Koinly calculates:
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Capital gains (short-term & long-term)
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Income from staking, mining, rewards
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Unrealized gains
It supports multiple accounting methods like:
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FIFO
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LIFO
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Average cost
4. Tax Report Generation
You can generate:
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Capital gains reports
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Income reports
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Complete tax summaries
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Country-specific forms (like IRS forms, etc.)
Key Features
🔹 Multi-Exchange & Wallet Support
Koinly supports hundreds of platforms including:
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Centralized exchanges
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DeFi protocols
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NFT transactions
🔹 DeFi & NFT Tracking
Unlike older tax tools, Koinly handles:
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Yield farming
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Liquidity pools
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NFT buys/sales
🔹 Real-Time Portfolio Tracking
You also get:
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Portfolio value tracking
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Profit/loss overview
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Asset allocation
🔹 Error Detection
Koinly flags:
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Missing transactions
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Duplicate entries
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Incorrect balances
Pros
✔ Very beginner-friendly
Clean interface, easy imports, and helpful error prompts.
✔ Wide integration support
Works with most major exchanges and wallets.
✔ Strong DeFi compatibility
Better than many competitors for complex transactions.
✔ Global tax support
Supports multiple countries (though accuracy varies slightly by jurisdiction).
Cons
✖ Pricing can get high
Costs increase with transaction volume.
✖ Occasional misclassification
Complex DeFi transactions may need manual correction.
✖ Limited free plan
Free tier doesn’t include downloadable tax reports.
Pricing (Typical Structure)
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Free: Portfolio tracking only
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Paid tiers: Based on number of transactions
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Higher tiers unlock:
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Tax reports
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Priority support
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Advanced features
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Who Should Use Koinly?
Best for:
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Casual crypto investors
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Active traders across multiple exchanges
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DeFi users who need automated tracking
Not ideal for:
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Hardcore accountants needing deep customization
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Users with extremely complex institutional setups
Is Koinly Safe?
Yes, generally:
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Uses read-only API keys
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Doesn’t have withdrawal access to your funds
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Data is encrypted
Still, best practice:
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Use restricted API permissions
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Avoid sharing sensitive credentials
Koinly vs Competitors
Compared to alternatives like:
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CoinTracking
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TokenTax
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ZenLedger
Koinly stands out for:
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Simplicity
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Clean UI
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Strong DeFi support
But some competitors offer:
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More advanced accounting tools
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Better enterprise features
Final Verdict
Koinly is one of the most user-friendly crypto tax tools available today. It strikes a solid balance between automation and flexibility, making it a great choice for most crypto investors.