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Koinly Review 2026: Complete Crypto Tax Software Guide for Portugal & Europe

Last Updated: April 8, 2026

Cryptocurrency tax reporting has become essential for investors across Europe, especially as regulatory frameworks like MiCA (Markets in Crypto-Assets) reshape how digital assets are tracked and taxed. For Portuguese and European investors navigating complex tax obligations—from Portugal's 28% short-term capital gains tax to Germany's tax-free long-term holdings—having reliable crypto tax software is no longer optional. In this comprehensive Koinly review, we examine whether this platform delivers on its promise to simplify crypto tax reporting for European investors.

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What is Koinly?

Koinly is a cryptocurrency tax software platform designed to help investors track their portfolios and generate tax reports compliant with regulations in multiple countries. Founded in 2018, the platform has established itself as one of the leading crypto tax solutions, particularly popular among European investors due to its strong support for EU tax frameworks.

The platform automatically imports your cryptocurrency transactions from exchanges, wallets, and blockchain addresses, calculates your capital gains and losses using various accounting methods, and generates tax reports suitable for submission to tax authorities in Portugal, Germany, the UK, France, and many other jurisdictions.

Koinly distinguishes itself through its international tax support, offering country-specific tax reports rather than just US-centric forms. This makes it particularly valuable for Portuguese and European investors who need reports tailored to local regulations.

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Key Features of Koinly

1. Extensive Exchange and Wallet Integrations

Koinly supports 800+ integrations across cryptocurrency exchanges, wallets, and DeFi protocols. You can connect your accounts through:

2. Country-Specific Tax Reports

Unlike some competitors focused primarily on US tax forms, Koinly generates country-specific tax reports for multiple jurisdictions:

3. DeFi and NFT Support

Koinly provides comprehensive support for decentralized finance (DeFi) transactions and NFT assets:

4. Multiple Cost Basis Methods

The software supports various accounting methods to match your jurisdiction's requirements:

5. Tax Loss Harvesting Insights

Koinly includes tools to help identify tax loss harvesting opportunities. The platform highlights unrealized losses that could offset capital gains, helping you make strategic decisions before year-end.

6. Real-Time Portfolio Tracking

Beyond tax reporting, Koinly provides portfolio tracking features:

7. Error Detection and Reconciliation

The platform helps identify common issues in imported data:

Koinly Pricing (Verify on Official Website)

Koinly uses a tiered pricing model based on transaction count and features. Note: Pricing may vary by region and is subject to change. Always verify current pricing on the official Koinly website.

Plan Transactions Features Price (Approx.)
Free / Portfolio Limited Portfolio tracking, transaction import, gains preview Free
Hobbyist Up to 100-300* Tax reports, portfolio tracking, email support ~$79-99/year
Trader Up to 1,000 All Hobbyist features, more transactions, priority support ~$99-149/year
Pro Up to 3,000 All Trader features, advanced reports, live chat support ~$199-249/year
Enterprise Unlimited Custom solutions, dedicated support, API access Custom pricing

*Transaction limits and exact pricing vary by region and may have changed. Check Koinly's official pricing page for current plans available in your country.

Important: Koinly typically allows you to import all your transactions and preview your portfolio for free. You only pay when you need to download the actual tax report. This try-before-you-buy approach lets you verify accuracy before committing.

Check Current Koinly Pricing →

Supported Exchanges and Wallets

Koinly supports 800+ integrations. Here are some of the major supported platforms:

Centralized Exchanges

Popular Wallets

DeFi Protocols & Blockchains

Koinly for Portuguese Crypto Tax Reporting

Portugal's cryptocurrency taxation framework changed significantly in 2023, and Koinly has adapted to support Portuguese tax requirements. Here's how Koinly handles Portuguese crypto taxation:

Portuguese Tax Rules Supported

Tax Disclaimer: This article is for informational purposes only and does not constitute tax, legal, or financial advice. Tax regulations in Portugal and other jurisdictions are complex and subject to change. The information presented here may not reflect the most current tax rules. Always consult with a qualified tax professional or accountant licensed in your jurisdiction for advice specific to your situation. The Autoridade Tributária e Aduaneira (Portuguese Tax Authority) provides official guidance at Portal das Finanças.

Portuguese Tax Reports Generated

Koinly can generate reports suitable for Portuguese IRS declarations:

Note: While Koinly generates reports formatted for Portuguese tax requirements, you remain responsible for reviewing and accurately reporting your taxes to the Portuguese authorities.

How Koinly Works: Step-by-Step Guide

Step 1: Create Account and Import Transactions

Sign up for a free Koinly account and begin connecting your cryptocurrency exchanges and wallets. You can sync via API keys (read-only access), import blockchain wallet addresses, or upload CSV files for exchanges not directly supported.

Step 2: Review and Reconcile

Koinly automatically imports your transaction history and calculates your capital gains. Review any warnings about missing purchases, duplicate transactions, or transfers that couldn't be matched. The platform highlights issues that need manual attention.

Step 3: Configure Tax Settings

Select your country (Portugal or other) to apply the correct tax rules. Choose your preferred cost basis method (FIFO is commonly used). Configure any specific settings for your situation.

Step 4: Preview Your Tax Report

Before purchasing, you can preview your capital gains, income, and other tax-relevant figures. This gives you confidence that your transactions have been imported and calculated correctly.

Step 5: Download Your Tax Report

Once you're satisfied with the preview, purchase the appropriate plan and download your tax report in your preferred format. Reports are typically available as PDF files suitable for submission to tax authorities or sharing with your accountant.

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Koinly Pros and Cons

✅ Pros

  • Strong European tax support - Country-specific reports for Portugal, Germany, UK, France, Spain, and many others
  • 800+ integrations - Extensive exchange, wallet, and DeFi support
  • Free preview - Import transactions and preview gains before paying
  • DeFi & NFT support - Comprehensive blockchain transaction tracking
  • Intuitive interface - User-friendly dashboard and navigation
  • Portfolio tracking - Real-time portfolio value and performance metrics
  • Transfer matching - Automatically matches transfers between connected exchanges
  • Country-specific tax rules - Handles jurisdiction-specific requirements like Portugal's holding period rules
  • Error detection - Highlights issues with imported data
  • Multiple accounting methods - FIFO, LIFO, HIFO, and more

❌ Cons

  • Pricing varies by region - Plans and prices differ depending on country
  • Can be expensive for high-volume traders - Costs scale with transaction count
  • DeFi imports may require review - Complex transactions sometimes need manual correction
  • Customer support response times - Can be slow during peak tax season
  • Some advanced features require paid plans - Tax loss harvesting insights on higher tiers
  • CSV import can be tricky - Non-standard formats may require manual formatting

Koinly vs CoinLedger vs Cointracking: Quick Comparison

How does Koinly compare to other popular crypto tax software?

Feature Koinly CoinLedger Cointracking
Best For European / International users US users (TurboTax integration) Advanced traders
Integrations 800+ 1,000+ 100+
EU Tax Reports Excellent Good Good
Portugal Support Yes (country-specific) Limited Limited
Free Tier Portfolio + limited preview Portfolio tracking Limited transactions
Starting Price ~$79-99/year $49/year ~$79/year
DeFi Support Excellent Good Limited
NFT Support Yes Yes Limited
TurboTax Integration Yes Yes (Official Partner) No direct

Key Takeaway: Koinly stands out for European and Portuguese users due to its dedicated country-specific tax reports, while CoinLedger may be preferred by US users who want direct TurboTax integration. Cointracking offers advanced features for professional traders but has fewer integrations.

Is Koinly Right for You?

Koinly is Ideal For:

Consider Alternatives If:

Frequently Asked Questions

Is Koinly safe to use?

Koinly uses read-only API connections, meaning it cannot execute trades or withdraw funds from your accounts. The platform does not store your private keys or have access to your funds. Your exchange API keys remain under your control and can be revoked at any time. However, as with any financial software, use strong passwords and enable two-factor authentication on your account.

Can Koinly handle crypto-to-crypto trades?

Yes, Koinly automatically calculates gains and losses for crypto-to-crypto trades. It determines the fair market value at the time of each trade in your base currency (EUR, USD, etc.) and tracks the cost basis across multiple trades.

Does Koinly support staking rewards?

Yes, Koinly tracks staking rewards as income. It imports staking transactions from supported exchanges and blockchain wallets, calculating the fair market value at the time of receipt for tax purposes.

What happens if I can't find my exchange on Koinly?

If your exchange isn't directly supported, you can usually export a CSV file from your exchange and import it into Koinly. The platform provides CSV import templates and guides for formatting your data correctly.

Can I use Koinly for multiple tax years?

Yes, Koinly allows you to generate tax reports for previous years. You can import historical transactions and generate reports for any tax year, though you typically need to purchase a separate report for each year.

Does Koinly guarantee my tax report is correct?

No, Koinly provides a tool to calculate your taxes, but you remain responsible for the accuracy of your tax filing. The software relies on the data you import—if transactions are missing or incorrect, your report will be too. Always review your data carefully and consider consulting with a tax professional, especially for complex situations.

Final Verdict: Is Koinly Worth It?

For Portuguese and European crypto investors, Koinly is one of the top choices for crypto tax reporting. Its country-specific tax reports, strong DeFi and NFT support, and user-friendly interface make it well-suited for the European market.

Key strengths include:

The main considerations are pricing (which scales with transaction volume) and the need to carefully review imported data for complex DeFi activities.

Bottom Line: If you're a Portuguese or European crypto investor looking for tax software that understands local regulations, Koinly deserves serious consideration. The free tier lets you import your data and preview your taxes before committing, making it easy to evaluate whether it meets your needs.

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Disclaimer: This article is for educational and informational purposes only and does not constitute financial, investment, tax, or legal advice. Cryptocurrency tax regulations vary by jurisdiction and are subject to change. The information provided may not reflect the most current tax rules in Portugal or other countries. Always consult with a qualified tax professional or accountant licensed in your jurisdiction for advice specific to your financial situation. The author and publisher are not responsible for any losses or damages arising from the use of this information.

Affiliate Disclosure: This article contains affiliate links to Koinly. If you sign up through these links, we may receive a commission at no additional cost to you. This helps support our content creation and does not influence our editorial opinions. We only recommend products we believe provide value to our readers.