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Product updates

Additions and updates to the Summ platform
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It's official. MetaMask and Summ have partnered
Updates
12
 
January
 
2026
10
 
February
 
2026

It's official. MetaMask and Summ have partnered

MetaMask has selected Summ as its official tax partner.

Direct Hyperliquid integration is now live!

Automatically sync all of your trading activity directly to CTC, from spot trades to perpetuals.

Your entire Hyperliquid trading history, instantly organized and tax-ready.

The CTC website is rocking a fresh new look
Updates
25
 
September
 
2025
13
 
January
 
2026

The CTC website is rocking a fresh new look

We've given our website a makeover. Check out our fresh, new look!

We've had a ✨glow up✨  The CTC website is sporting a fresh new look. Everything you know and love about CTC remains the same. Check it out for yourself, visit cryptotaxcalculator.io

We've revamped Summ on mobile
Updates
12
 
August
 
2025
13
 
January
 
2026

We've revamped Summ on mobile

Loving CTC? Share the love and earn cold, hard cash.

You can earn up to $100 cash* for every friend you refer to CTC that subscribes to a plan.

Plus, your friend will save a cool 20% off their plan (not to mention the countless hours saved and headaches they’ll avoid by leaving the complex calculations to us).

How to start earning

  1. Share your unique referral link with your friends.
  2. For every person who purchases a Crypto Tax Calculator plan using your link, you’ll earn up to $100 cash, sent to your PayPal.
  3. Your friend will also score 20% off!

Give the gift of headache-free crypto taxes; your friends will love you for it.

Terms and conditions apply.

New integrations added: OKX via OAuth and Axelar Network
New features
Updates
14
 
May
 
2025
13
 
January
 
2026

New integrations added: OKX via OAuth and Axelar Network

We've been adding new integrations so you can easily import your transactions. Now supporting Axelar and OKX OAuth.

It has been a wild week in crypto with Bitcoin reaching a new all time high of $111,970 USD. While the BTC charts have been climbing, we’ve been busy adding new integrations and refreshing existing ones to make your experience smoother.

Connect to OKX with OAuth

If you’ve been trading on OKX, we’ve got good news: you can now connect directly via OAuth. This enables you to connect directly with your OKX account without sharing your password. Securely sync your transactions, track your performance, and get your tax report sorted, all in just a few clicks.

OKX is a trusted partner of Crypto Tax Calculator.

Import your Axelar transactions with ease

You can now connect to Axelar via API sync.

Active on Axelar? You’re in luck! Axelar Network is now supported on CTC. Sync your transactions securely so you can keep on top of your on-chain activity.

Integration Improvements

  • KuCoin: API improved for faster imports
  • Bitget: API bug squashed
  • Fantom: released a fix for smoother imports of your FTM transactions
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Try Summ today

Import your transactions and generate a free report preview.

No credit card required