Koinly vs Blockstats: Which Crypto Tax Software Is Better in 2026

Updated in March 2026 as per IRS guidance and multi-chain DeFi activity

Key takeaways

• Blockstats is a built for complex portfolios, including DeFi, NFTs, and multi-chain wallets.

• Koinly handles simple portfolios well, but struggles with cost basis accuracy as transaction volume and protocol complexity increase.

• For US taxpayers filing IRS Form 8949 and Schedule D, Blockstats provides stronger audit-ready accuracy and pricing precision.

If you're comparing Koinly vs Blockstats, you are likely dealing with complex transactions. DeFi protocols, NFT trades, or multi-chain portfolios that basic tax tools can't handle. Choosing the best crypto tax software like Blockstats can mean the difference between hours of manual reconciliation and a stress-free tax season. 

This comprehensive comparison breaks down which platform delivers superior accuracy for US taxpayers, especially when dealing with Uniswap LP tokens, cross-chain bridges, and the technical edge cases that trip up most crypto tax software.

Read next: How to calculate crypto tax in the U.S. 

Blockstats vs Koinly: Which is the best crypto tax calculator in 2026

Here’s the crypto tax software comparison with its key features

Which crypto tax software has better integrations?

Blockstats integration approach:

Blockstats supports 500+ exchanges, wallets, and blockchains with direct API connections. Each integration undergoes rigorous testing before release, minimizing import errors.

Key integrations include Coinbase, Binance US, Kraken, Gemini, MetaMask, and Solana.

Koinly integration issues:

While listing 1,000+ integrations, user reviews consistently mention rushed releases leading to incomplete imports, missing cost basis data, and incorrect DeFi categorization.

Sarah Chen, a yield farmer from New York: "Finally, a crypto tax tool that actually works with DeFi. Tracked my Uniswap LP tokens perfectly."

Does Koinly or Blockstats offer the best crypto portfolio tracker for analytics?

Blockstats analytics:

Blockstats delivers real-time portfolio valuation with 1-minute updates, AI-powered pattern recognition, and natural language search.

Ask questions like "What's my total unrealized gain on Ethereum?" or "Show my biggest losers for tax loss harvesting."

Blockstats doubles as a crypto portfolio tracker with tax reporting, not only a tax exporter. Users can analyze performance across chains, exchanges, and wallets in one unified dashboard.

Koinly's limitations:

Standard daily pricing creates discrepancies for volatile assets and intraday trades, directly affecting cost basis accuracy.

Koinly provides portfolio visibility, but its analytics are secondary to reporting. For traders who actively rebalance, track ROI, or manage risk, Blockstats offers more depth.

Read next: Top metrics to track in your crypto portfolio

Which crypto tax software is best for DeFi and NFT traders?

Why DeFi breaks most cryptocurrency tax software like Koinly:

DeFi protocols create unique challenges with liquidity pool tokens, wrapped tokens, yield farming rewards, multi-chain bridges, and airdrops, all of which require precise handling.

Blockstats DeFi advantage:

Built by crypto traders, Blockstats features native DeFi infrastructure that automatically tracks protocol fees and gas costs. The 1-minute interval pricing ensures accurate airdrop valuations and LP token cost basis.

When you provide Uniswap V3 liquidity, Blockstats:

• Records initial deposit with accurate USD cost basis

• Tracks fee earnings as they accrue

• Calculates impermanent loss impact

• Properly categorizes withdrawal as disposal

• Generates correct Form 8949 entries

In 2026, Blockstats is the Best crypto tax software for DeFi and NFT users. You can read more about DeFi tax reporting requirements.

Do Blockstats or Koinly offer cost-effective tax calculator plans?

Whatever you choose, Blockstats or Koinly, both offer a free plan. 

When it comes to the best crypto portfolio tracker, Blockstats wins over Koinly. Koinly's $49 plan offers just 100 transactions. One active DeFi position can generate dozens of transactions monthly. Blockstats' $99 plan includes 10x more transactions, that's 1,000 transactions. You can check out the full pricing breakdown on the Blockstats pricing page. 

Which platform wins for usability and advanced features?

Blockstats is optimized for the best crypto tax software for US taxpayers, with workflows designed around IRS expectations

• Tax Loss Harvesting: AI identifies opportunities to offset gains and reduce liability by up to $3,000 against ordinary income. Seethe crypto tax loss harvesting guide.

• Gift Tax: Tracks crypto gifts for IRS Form 709. 

• Airdrops: Values at fair market value on receipt. 

• Staking: Categorizes as ordinary income. Setup takes under 60 seconds: connect exchanges/wallets via API, auto-import transactions, review flagged items, and generate reports.

Who does accurate IRS tax reporting, Blockstats or Koinly?

Form 8949 requires exact USD values for acquisition and disposal dates. Blockstats' 1-minute pricing provides:

• Exact airdrop valuations (not daily estimates off by 10-20%)

• Precise NFT cost basis at purchase time

• DeFi yield is valued at the exact receipt moment

• Audit-proof documentation with timestamp precision

Koinly's pricing gaps:

Daily pricing creates problems when tokens swing 30% intraday. During IRS audits, you need minute-level documentation, not daily estimates.

US capital gains rules:

Assets held over 12 months qualify for long-term rates (0-20%). Under 12 months are short-term (up to 37% ordinary income rates).

Blockstats' AI actively identifies opportunities to hold positions longer or strategically time disposals. Learn how to calculate crypto gains and losses.

Does Koinly or Blockstats have better international coverage?

Koinly's global advantage:

Support for 100+ countries with localized reports for UK, Germany, France, Sweden, and more. Best choice for European taxpayers.

Blockstats' US-first approach:

Focus on delivering superior accuracy for core markets (US, Canada, Australia) rather than rushing support for 100+ countries.

Recommendation: US taxpayers choose Blockstats for accuracy. 

Which platform offers better response time and expert help 

Both platforms maintain strong ratings, but Blockstats offers chat support even on free plans, critical when troubleshooting complex transactions. For dedicated service, Blockstats Tax calculator offers Full Service.

How to switch to Blockstats tax calculator from Koinly

Here’s how you can switch from Koinly to the Blockstats tax calculator in 3 simple steps:

1. Export Your Data: Create a free Blockstats account and download your complete transaction history from Koinly 

2. Import to Blockstats: Our migration tool automatically maps your accounts and recalculates cost basis with our superior pricing data

3. Optimize & Verify: Review AI-identified discrepancies and optimization opportunities, then generate your improved tax reports

Migration Support: Every Blockstats plan includes free migration assistance with screen-sharing support to ensure a smooth transition.

Check out: Free crypto profit calculator →

Conclusion: Which is the best crypto tax software for US taxpayers?

While Koinly offers an excellent platform with a generous free tier and multiple integrations, Blockstats addresses the core complexity of modern crypto, which is DeFi and pricing accuracy. 

Blockstats minute-by-minute pricing, native DeFi-first architecture, and AI-powered tax optimization are the best in the market. This precision can translate into significant tax savings by correctly calculating complex transactions like impermanent loss and intra-day swaps.

So, if you are searching for the best crypto tax calculator for the USA, Blockstats is the better choice, with its in-depth analytics and tax efficiency.

What are you waiting for?
Start your free Blockstats account today

Related content

• Blockstats vs CoinTracker

• Blockstats vs CoinLedger

• Blockstats vs TokenTax

Frequently asked questions

Can I import my existing Koinly data to Blockstats?

Yes! We provide a seamless migration tool that imports your transaction history, cost basis calculations, and account connections from Koinly. Our migration specialists offer free one-on-one assistance to ensure nothing is lost in the transfer. Most migrations are complete within 24 hours.

Is Blockstats better than Koinly?

Blockstats is better for complex portfolios involving DeFi, NFTs, multi-chain wallets, and high transaction volumes. Koinly works well for simple portfolios, but Blockstats offers higher cost-basis accuracy, deeper analytics, and stronger US tax reporting at scale.

Is Blockstats accurate enough for IRS audits?

Absolutely. Blockstats is designed to exceed IRS requirements for record-keeping and calculation accuracy. Blockstats tax tool offers more precise cost basis calculations than required, and all reports include detailed transactions for IRS audit requirements.

How much money can better pricing data save me?

Users report $680-$1,200 in tax savings from accurate cost basis and AI loss harvesting. Minute-level pricing prevents inflated gains from inaccurate daily averages.

What is the best crypto tax software in the USA for 2026?

Blockstats offers superior accuracy for US taxpayers with 1-minute pricing, AI optimization, and native DeFi support. Generates IRS forms with TurboTax integration.

Which crypto portfolio tracker supports DeFi and NFT tracking?

Blockstats provides comprehensive DeFi support, including Uniswap LP tokens, yield farming, staking, and cross-chain bridges, with accurate NFT cost basis tracking.