01
Add your accounts
Add your exchanges, wallets and brokers to one portfolio.
All your investments in one place.
Official partner OFFER
200 free Phantom wallet transactions
30% discount on paid plans
Claim offer
New Summ users only. Discount on first year only.
01
Add your exchanges, wallets and brokers to one portfolio.
02
Every transaction is matched and categorised across shares and crypto.
03
Generate ATO and myTax-ready reports, then lodge them yourself or hand them to your accountant.
Tracking and tax reporting for your crypto and shares, across every exchange, wallet and broker you add.
Built around ATO rules for crypto and shares, including personal use assets, mining, staking, airdrops and dividends.
Import your transactions, follow the guided workflow and get tax reports you can stand behind.
Bought the same crypto or shares at different prices? When you sell, Summ picks the purchases that could lower your tax. We call it Least Tax First Out.
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
Get 200 free Phantom Wallet transactions and 30% off your Summ plan.*
Summ (formerly Crypto Tax Calculator) is an official Phantom tax partner. Import your transactions, and transform even the most complex trading activity into accurate, CPA-approved tax reports. *New Summ users only. Discount on first year only.
*Discount on first year only. Only available to new customers.
Official partners
Shares, ETFs, dividends and crypto in a single dashboard. No spreadsheets, no switching between apps to see where you stand.
Tracking and tax reporting for all your crypto assets across all exchanges and wallets.
See the exact breakdown of how each transaction is calculated.
All your transactions clearly grouped with your potential savings highlighted.
Splits, consolidations, demergers, mergers and capital returns adjust your cost base automatically, so every gain is worked out on the right numbers.
Optimised interface for bulk operations with keyboard shortcuts.
300k+ currencies priced on import, including micro-cap coins.
Turn even the most chaotic transactions into tax reports your accountant can understand instantly. Or better yet, lodge them yourself directly via myGov.
Download a sample report
+9 other detailed reports
Quick answers to some of your most common questions.
No. Use it for both, or just one. Summ produces a report ready for your tax return, whatever you hold.
Generally two ways. Capital gains tax applies when you sell or dispose of an asset, such as selling shares or swapping one crypto for another. Income tax applies to what you earn, such as dividends or interest on crypto. How each transaction is treated depends on its type and your circumstances. Summ applies the ATO's rules to each one and shows how every figure is worked out.
Yes. Summ supports dividends and distributions, share splits and consolidations, capital returns, demergers, mergers, ticker changes and special dividends. For ETFs and managed funds, upload your AMMA statement and confirm the cost base adjustment Summ reads from it. Franking credits and foreign income sit in the same ATO-ready report as the rest of your portfolio.
We do. We have integrations with many NFT marketplaces, and categorisation options for any NFT activity: minting, buying, selling and swapping.
Yes, Summ (formerly Crypto Tax Calculator) is designed to generate accountant-friendly tax reports. You import your transaction history and export your report, so your books are up to date before your accountant sees them, which can reduce the bill. You can discuss tax scenarios with your accountant and have them review the report.
We have an annual subscription which covers all previous tax years. If you need to amend your tax return for previous years, you're covered under the one payment.
There's no time limit. Summ is free to use from the moment you sign up: import your accounts, track your portfolio and use the categorisation tools at no cost. You only need a paid plan when you want to download your reports or use premium features such as tax loss harvesting.
Skip the block explorers and spreadsheets. Bring in 3,500+ exchanges, wallets and blockchains, plus your Australian broker files, in one place.
Guides for crypto and shares, and what's new in Summ.
Blog
6 July 2026
The proposed CGT rules for shares and crypto from 1 July 2027, explained.
Blog
8 July 2026
CGT when you sell, income tax on dividends, and what to consider when you reinvest. The FY25-26 rules, explained.
Guide
10 Jul 2025
Unsure about your crypto tax obligations? This comprehensive guide helps you understand and file your crypto taxes in Australia.