Accurate crypto taxes.
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Why summ?
Unified tracking and tax reporting for all your crypto assets across exchanges and wallets.
5-Star support
Get real help from real people whenever you need it.
Pay the least tax possible
Least Tax First Out is an exclusive algorithm that optimises your crypto taxes by using the asset lot with the highest coast basis whenever you trigger a disposal event.
Users love us!
Unified tracking and tax reporting for all your crypto assets across exchanges and wallets.
Built with expert insight
Our platform has been developed with close collaboration from accountants and tax lawyers.
We’ve been looking for a product to help us manage our clients’ crypto tax returns, and Crypto Tax Calculator does the job spectacularly. Not only does the team keeps on top of all HMRC changes so we can have full confidence in the reports we produce, but their product is an efficient way to bring in a client’s data from a constantly growing multitude of exchanges, blockchains, and wallets. Couldn’t ask for anything better.
From liquidity protocols, to NFT ecosystems, and remain at the forefront of crypto tax reconciliation. As specialists in cryptocurrency reporting, accuracy is completely essential to us, our clients and our accounting partners, which is why we love CTC.
As an accounting firm that specialises in crypto taxes, Crypto Tax Calculator is a tool we couldn’t live without. Being able to aggregate client’s transactions across all exchanges and blockchains into one data feed brings incredible efficiencies to the crypto tax compliance process.
Learn from experts
The complete crypto tax solution
All in one portfolio tracker
Automatically identified tax-saving opportunity
Built for speed
Complete DeFi support

Complete DeFi support

Altcoin pricing oracle
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