Top 5 Crypto-Tax Calculators Offering a Free Plan

Written by Diversification.com Editorial Team • Updated June 30, 2025
5 min read • This article was created using publicly available data at the time of publication. The list includes editorial opinions, is not financial advice, and there are no paid placements.
The IRS reminds taxpayers that all digital-asset income must be reported on federal returns to avoid penalties. As enforcement ramps up, free crypto-tax calculators have become essential tools for estimating liabilities without hefty fees. This list compiles five leading platforms that offer a no-cost tier, secure funding under $25 million, and robust blog or help-center resources to guide users.
How We Listed These Crypto-Tax Calculators
We evaluated platforms based on three criteria:
- Free Tier: Provides a genuinely free plan (often limited to ≤100 transactions).
- Resources: Active blogs, knowledge bases, or help centers for ongoing guidance.
1. ZenLedger
- Cost: Free up to 25 transactions
- Funding: ~$25.9M raised over four rounds
- Access: Web-based platform at ZenLedger.io
- Resources: Comprehensive blog and Help Center
- Notable Details: Generates IRS Form 8949 and Schedule D, supports DeFi, NFTs, and tax-loss harvesting
2. CoinLedger
- Cost: Free tax-estimate calculator; input transactions manually
- Funding: Bootstrapped; no major external rounds disclosed
- Access: Web-based tool at CoinLedger.io
- Resources: Active CoinLedger blog and help articles
- Notable Details: Instant gain/loss summaries and TurboTax exports available
3. CryptoTaxCalculator.io
- Cost: 100% free, browser-based estimator
- Funding: Independent developer; no venture funding reported
- Access: Web tool at CryptoTaxCalculator.io
- Resources: On-site FAQs and basic IRS compliance tips
- Notable Details: Estimates taxes for trades, staking, NFTs, and liquidity pools
4. SpeedyUtils Crypto Tax Calculator
- Cost: Completely free with unlimited use
- Funding: Self-funded; developer-supported
- Access: Browser-based interface at SpeedyUtils.com
- Resources: Tooltips and usage guide integrated into the site
- Notable Details: Client-side processing ensures privacy; customizable short- vs. long-term rates
5. CoinTax.net
- Cost: Free interactive calculator for capital gains and losses
- Funding: Bootstrapped; no disclosed funding
- Access: Online calculator at CoinTax.net
- Resources: FAQ section covering IRS forms and reporting best practices
- Notable Details: Supports crypto-to-crypto trades and fiat conversions in one tool
In Summary
These six platforms deliver reliable crypto-tax estimates without upfront costs. Users can leverage them to stay tax-compliant, test different scenarios, and avoid surprises at filing time.
Disclosures
- Data verified as of June 30, 2025
- This article is not financial or tax advice
- Calculator features and availability may change; always confirm details with the provider before filing