Accurate crypto taxes. No guesswork.
Accountant-endorsed tax reports.
Official partner OFFER
30% discount on all plans*
Discount on first year only. Only available to new customers.
KNOW WHERE YOU STAND
01
Connect accounts
Link your wallets and exchanges instantly.
02
Review transactions
Import your transactions with a single click.
03
Get tax report
Generate a compliant report in minutes.
expertly tamed taxes
Unified tracking and tax reporting for all your crypto assets across exchanges and wallets.
Built to support ATO Tax Guidelines
Full support for the unique ATO reporting requirements, including Australian specific rules around personal-use, mining, staking, and airdrops.
Automated compliance
Fully automated from start to finish. Seamlessly import all your transactions, follow the automated workflow and get your audit-proof tax reports with ease.
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 cost basis whenever you trigger a disposal event.
Have you tried @summ_app? I had good luck with it but yeah definitely needs manual reviews but automates most of them.
notJohn
@n0tJohn
7 Jan
For anyone else like me who nearly rage quit doing their crypto taxes, check out @summ_app. Totally saved my sanity...
Nino Vargas
@niniterre
14 Jan
That time of the year to go through transactions and make sure they are listed properly for tax purposes. Not fun when you have a lot of wallets but @summ_app makes it this much easier for you.
Jules- 🟧⛈️🟣
@julestrades
23 Dec
I literally could not function without [Summ]. I've got multiple assets on multiple blockchains doing 5-10k transactions a year. Doing that by hand would be pure insanity.
CorrectsYourBS I NOM
@CorrectsYourBS
13 Jan
A cryptid is tentatively back from hiatus but will be keeping update frequency low rn. Uncle Sam unretired me 4 a mission to JPN so had to finish taxes early. Got it done thx to [Summ]. I have no affiliation w/ them. Pls just keep it alive🙏
Crypto Kryptid
@CryptoKryptid
11 Apr
Unlike other tax items where you have to wait for 1099s' or bank statements, you can code all of your Crypto and Defi as soon as the ball drops on new years and get a good estimate of where your taxes lie. [Summ] is still my first recommendation for tools.
Smoky Tax
@smoky_tax
18 Dec
Just did my crypto taxes with [Summ] and got my report summary. Overall, very pleased with the process! Highly recommend if you have not yet decided on what crypto software to use. Did my taxes in a few hours and going to my tax guy tomorrow.
CozShesDead.eth
@CozShesDead88
26 Mar
Called my tax accountant to warn him there will be some crypto and NFT stuff this year. His reply wasn't what I expected: “No worries, know all about them! My 13 yo daughter creates NFTs and sells them on OpenSea. And we use [Summ] for our clients” Boom! I chose well 💥💥
Liya Dashkina
@liyadashkina
31 Mar
Best Crypto tax Software? after importing data onto Koinly, [Summ] and ZenLedger, the clear winner had the best UI. [Summ] is the winner...
LukeJ.eth
@LukeJdoteth
16 Mar
CoinJar x Summ
We’re offering 30% off all paid plans for all CoinJar users who sign up to Summ (formerly Crypto Tax Calculator).*
Summ is an official partner of CoinJar. With support for over 3,500 exchanges, wallets and blockchains, Summ was built to handle everything from exchange trading to complex on-chain activity, including DeFi and NFTs. Get accurate, accountant-endorsed tax reports with full support for IRS rules. Terms apply*
*Free plans available to new and existing Summ users with CoinJar only transactions. 30% discount for new users on your first year only.
Official partners
TRACK EVERY MOVE, CATCH EVERY GAIN
Every tax report you need
Turn even the most chaotic trades into tax reports your accountant can understand instantly. Or better yet, file them yourself directly via myGov.
Download a sample report
+9 other detailed reports
Frequently asked questions
Quick answers to some of your most common questions.
You can be liable for both capital gains and income tax depending on the type of cryptocurrency transaction, and your individual circumstances. For example, you might need to pay capital gains on profits from buying and selling cryptocurrency, or pay income tax on interest earned when holding crypto.
We have an annual subscription which covers all previous tax years. If you need to amend your tax return for previous years you will be covered under the one payment.
Yes, Summ (formerly Crypto Tax Calculator) is designed to generate accountant friendly tax reports. You simply import all your transaction history and export your report. This means you can get your books up to date yourself, allowing you to save significant time, and reduce the bill charged by your accountant. You can discuss tax scenarios with your accountant, and have them review the report.
We do! We have integrations with many NFT marketplaces, as well as categorisation options for any NFT related activity (minting, buying, selling, trading).
The platform is free to use immediately upon signup, allowing you to import your transactions and take advantage of our smart suggestion and auto-categorisation engine, portfolio tracking, DeFi and NFT support. For access to reports, the tax loss harvest tool or chat and priority support, you will need to upgrade to the appropriate paid plan.
WE HAVE YOU COVERED
Don’t waste hours combing block explorers and drowning in spreadsheets - import transactions automatically from over 3,500+ sources.
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Crypto 101, guides and product updates.
Tax Loss Harvesting in Crypto
How to use your crypto losses to offset your gains with tax loss harvesting.
How to Report Your Coinbase Taxes in 2025
Learn how to seamlessly integrate your Coinbase account with Summ
