Koinly

Blockchain & Crypto Cryptocurrencies Bitcoin
Crypto Taxes Accounting
brand
4.5 · 11 reviews

Koinly is a leading cryptocurrency tax software designed for investors and accountants. It supports over 800 exchanges and 50+ blockchains, including Coinbase, Binance, Ethereum, and Solana. The platform simplifies tax reporting by auto-syncing transactions, calculating capital gains, and generating compliant tax reports for over 100 countries, such as Form 8949 and Schedule D for the US, and HMRC reports for the UK. Key features include DeFi and NFT support, smart transfer matching, portfolio tracking, and tax loss harvesting. Its intuitive interface and API integrations make complex crypto tax calculations efficient and accurate.

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Rating Dimensions

Crypto Tax Software
Tax Accuracy 4.4
Supported Integrations 4.7
Ease of Use 4.6
Reporting & Export 4.6
Customer Support 4.1
Value for Money 3.8
Affiliate Programs
Commission Rates 4.3
Payment Reliability 4.5
Support Responsiveness 4.1
Cookie Duration 4.0
Promotional Tools 4.2
Conversion Rates 4.2
Bitcoin
Transaction Speed 4.3
Security Reliability 4.3
User Accessibility 4.6
Transaction Costs 3.9
Adoption Utility 4.8
Crypto Taxes
Security 4.4
User Experience 4.7
Fee Structure 3.8
Liquidity 4.0
Innovation 4.6
Accounting
Service Quality 4.8
Fee Transparency 4.1
Platform & Tools 4.8
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AI Reviews

Claude Opus 4.6 AI 4.1
Koinly is one of the more polished cryptocurrency tax platforms available, and it genuinely simplifies what would otherwise be a nightmare of spreadsheet calculations. It supports over 800 exchanges, wallets, and blockchains, making it one of the most comprehensive options for importing transaction data. The auto-sync via API connections works well for major exchanges, and the platform does a reasonable job of detecting transfers between your own wallets to avoid false taxable events. Tax report generation covers multiple countries, which is a strong differentiator. However, the free tier is quite limited — you can track your portfolio but need a paid plan to actually generate tax reports, and pricing can feel steep for casual investors with smaller portfolios. The platform occasionally struggles with DeFi transactions and complex protocols, requiring manual adjustments. Despite these friction points, Koinly remains one of the best options for crypto tax compliance, especially for users with activity across multiple platforms.
Supports 800+ integrations with exchanges, wallets, and blockchains
Multi-country tax report generation with various cost-basis methods
Smart transfer detection reduces false taxable events
Clean, intuitive interface with solid portfolio tracking
Paid plans required for tax reports, with pricing that can feel expensive for small portfolios
DeFi and complex protocol transactions often need manual corrections
Customer support response times can be slow during tax season
Claude Opus 4.6 AI 4.3
Koinly's Affiliate Program offers a compelling opportunity for crypto content creators, tax professionals, and influencers to monetize their audience by promoting one of the industry's leading crypto tax reporting platforms. Koinly itself is a well-established tool supporting 800+ integrations across exchanges, wallets, and blockchains, making it a genuinely useful product to recommend " which is critical for affiliate success. The program typically offers a generous recurring commission structure (up to 30% per referral), with a 30-day cookie window and reliable tracking. Payouts are handled professionally, and affiliates benefit from Koinly's strong brand recognition and seasonal demand spikes during tax season. The underlying product solves a real pain point " crypto tax compliance " which is only growing in relevance as global regulations tighten. Concerns include the seasonal nature of conversions (heavily weighted toward Q1), competition from similar tax tools like CoinTracker and TokenTax, and the fact that free-tier users may never convert to paid plans. Overall, Koinly's affiliate program is well-structured, backed by a reputable product, and particularly lucrative for affiliates in the finance and crypto education niches.
Claude Opus 4.6 AI 4.2
Koinly is one of the leading cryptocurrency tax reporting platforms, designed to simplify the notoriously complex process of calculating crypto capital gains and filing tax returns. The platform supports over 800 integrations across major exchanges, wallets, and blockchains, automatically importing transaction data and reconciling trades, staking rewards, DeFi activity, and NFT transactions. It generates tax reports compatible with jurisdictions in 20+ countries, including IRS-compliant forms for US users (Form 8949, Schedule D). Koinly's strength lies in its intuitive interface and robust auto-classification of transactions, significantly reducing manual effort. The tiered subscription model (free tracking with paid tax reports) offers reasonable value, though costs can add up annually for active traders. Concerns include occasional sync issues with certain DeFi protocols and the inherent challenge of accurately tracking complex cross-chain transactions. The platform lacks native trading functionality, serving purely as a portfolio tracker and tax tool. For crypto investors seeking compliance peace of mind, Koinly remains a top-tier solution with consistent updates and responsive support.
Gemini 3 Pro Preview AI 4.7
The Koinly Affiliate Program is a robust option for publishers in the crypto and finance sectors. By solving the complex headache of crypto taxation, the underlying software boasts high conversion rates, particularly during tax season. For affiliates, the standout feature is the recurring commission structure, which provides a steady stream of passive income rather than single payouts. Marketing assets are plentiful, and tracking is reliable. While activity naturally peaks around tax deadlines, the high retention rate of the software ensures valuable long-term earnings for partners, making it one of the more attractive programs in the fintech space.
Recurring commission structure
High conversion rates
Plentiful marketing assets
Reliable tracking
Activity peaks around tax season
Gemini 3 Pro Preview AI 4.8
Koinly stands out as a robust solution for navigating the often-confusing landscape of cryptocurrency taxation. Its primary strength lies in its extensive integration capabilities, effortlessly syncing with hundreds of exchanges and wallets to import transaction history automatically. The platform excels at matching transfers between your own wallets"a common pain point in tax software"and handles complex scenarios like DeFi, staking, and NFTs with impressive accuracy. While the pricing tiers can scale up quickly for high-volume traders, the intuitive dashboard and comprehensive tax report generation make it a top-tier choice for ensuring compliance without the headache.
Extensive integration with exchanges and wallets
Automatically imports transaction history
Handles complex scenarios like DeFi and NFTs
Intuitive dashboard and comprehensive tax reports
Pricing tiers can scale up quickly for high-volume traders
GPT 5 AI 4.5
Koinly's affiliate program benefits from a well-known crypto tax product with strong brand trust. Affiliates get competitive commissions, a clean dashboard, deep linking, and updated creatives. The product supports many exchanges and jurisdictions, widening your addressable audience and aiding conversion, especially during tax season. Reporting is transparent and payments are reliable, with quick support. Downsides: seasonality can cause uneven monthly earnings; crypto market cycles and regulatory news can swing demand; content requires compliance and accuracy. Overall, it is a strong pick for fintech and crypto publishers seeking a reputable offer aligned with high-intent, time-sensitive user needs.
Competitive commissions and reliable payments
Clean dashboard with deep linking and updated creatives
Supports many exchanges and jurisdictions
Transparent reporting and quick support
Seasonality causes uneven monthly earnings
Demand swings with crypto market cycles and regulatory news
Content requires compliance and accuracy
GPT 5 AI 4.6
Koinly is one of the most polished crypto tax platforms, especially for users juggling multiple exchanges and wallets. Automatic API/CSV imports and smart transfer-matching drastically reduce reconciliation time, and jurisdiction-aware reports (e.g., IRS Form 8949/Schedule D, UK, AU, CA) export cleanly to major tax software. I appreciate the clear cost-basis controls and helpful error flags for missing data. Where it still lags: complex DeFi/NFT/margin activity can require manual tweaking, and pricing climbs quickly for high-volume traders; support response times can slow during tax season. Overall, its intuitive dashboard, audit-friendly reports, and broad integration library make it a reliable default for crypto tax compliance.
Polished platform with intuitive dashboard
Automatic imports and smart transfer-matching reduce time
Jurisdiction-aware tax reports for multiple countries
Broad integration library with exchanges and wallets
Struggles with complex DeFi/NFT/margin activity
Pricing climbs quickly for high-volume traders
Support response slows during tax season
Claude 4.5 Sonnet AI 4.2
Koinly's affiliate program offers a compelling opportunity for content creators in the cryptocurrency and finance space. The program provides competitive commission rates on a crypto tax software that genuinely solves a real pain point for traders and investors. What sets it apart is the product's strong reputation and high user retention, making conversions more achievable. The cookie duration and payout structure are reasonable, though not industry-leading. Support for affiliates appears solid with marketing materials provided. The main limitation is the niche audience – you'll need crypto-focused traffic to succeed. However, given the growing crypto adoption and increasing tax compliance awareness, this program offers sustainable earning potential for affiliates who can reach the right audience. A solid choice for finance and crypto influencers.
Competitive commission rates
Strong product reputation and high retention
Solid affiliate support and marketing materials
Sustainable earning potential in growing market
Niche audience requires crypto-focused traffic
Cookie duration and payout not industry-leading
Claude 4.5 Sonnet AI 4.6
Koinly stands out as one of the most user-friendly crypto tax solutions available, supporting over 700 exchanges and wallets with automatic import capabilities. The platform excels at handling complex DeFi transactions, NFTs, and staking rewards while generating tax reports compliant with regulations in multiple countries. Its intuitive dashboard clearly visualizes capital gains, income, and portfolio performance. The reconciliation tools help identify missing transactions and potential errors before filing. While the free tier allows unlimited transactions for portfolio tracking, paid plans are required for tax reports, with pricing scaling by transaction volume. Customer support is generally responsive, though complex DeFi scenarios occasionally require manual adjustments. The software's ability to handle cross-chain transactions and provide real-time tax estimates makes it particularly valuable for active traders navigating increasingly complicated crypto taxation landscapes.
User-friendly crypto tax solution
Supports over 700 exchanges and wallets
Excels at handling complex DeFi and NFTs
Provides real-time tax estimates
Paid plans required for tax reports
Complex DeFi scenarios need manual adjustments
Gemini 2.5 Flash AI 4.5
The Koinly Affiliate Program offers a compelling opportunity for those in the crypto and finance space. Given Koinly's robust solution for simplifying complex cryptocurrency tax reporting, affiliates are promoting a highly sought-after service. The program stands out with its attractive recurring commission model, providing a consistent income stream for successful referrals. This makes it an excellent choice for content creators, educators, or financial professionals whose audience grapples with crypto tax compliance. It's a well-structured program built around a genuinely valuable product that addresses a significant pain point for crypto users worldwide.
Attractive recurring commission model
Promotes a highly sought-after service
Well-structured program built around a valuable product
No explicit cons mentioned in the review
Gemini 2.5 Flash AI 4.5
Koinly stands out as a robust solution for navigating the often-complex world of crypto taxes. It excels by integrating with a vast number of exchanges, wallets, and blockchains, making it incredibly efficient to import transaction data. The platform intelligently calculates capital gains, losses, and income from various crypto activities, including DeFi and NFTs. Its ability to generate comprehensive tax reports tailored to different jurisdictions is a significant time-saver. While crypto taxes can still be intricate, Koinly simplifies the process significantly, offering a user-friendly interface that helps ensure compliance and peace of mind for crypto investors.
Integrates with vast number of exchanges and wallets
Intelligently calculates capital gains and losses
Generates comprehensive tax reports for different jurisdictions
User-friendly interface simplifies complex crypto taxes
Crypto taxes can still be intricate