Crypto Tax Calculator is now Summ.

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Tax reports for shares, ETFs and dividends.

Capital gains, dividends and franking credits from your broker files, ready for myTax.

Follows ATO tax guidelines
Australian made and owned
4.6 Stars on TrustPilot

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No credit card required · Read-only access
Supported brokers
CommSecStakeInteractive BrokersCMC InvestRaizSelfwealthSuperheroNational Australia Bank (NAB)PearlerVanguardTigerWestpacBell Direct

From multiple broker files to one report.

01

Add your brokers

Upload your trading history from CommSec, Stake, IBKR and more. Summ labels every transaction for your tax report.

02

Review your gains

Every sale is matched to its purchase, with your AMMA cost base adjustments covered.

03

Get your report

Download a myTax-ready report with your dividends and franking credits included, then lodge it yourself or hand it to your accountant.

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Every transaction. Every gain. Accounted for.

All in one portfolio tracker

Shares, ETFs and dividends from every broker in one dashboard. No spreadsheets, no switching between apps.

Track your asset mix

Your asset spread, unrealised gains and the broker fees you've paid, all in one view.

Corporate actions, handled

Splits, consolidations, demergers, mergers and capital returns adjust your cost base automatically, so every gain is worked out on the right numbers.

Every tax report you need for your shares

All your brokers, consolidated into one set of tax reports. Lodge yourself through myTax, or share the reports with your accountant.

Get your report now

Download a sample report

Capital gains

ATO myTax

Income

Expenses

Audit report

This was the first year I could do my taxes for both crypto and shares under one subscription. Made my life way easier at tax time, and allowed me to cancel another subscription, saving me money.

Ethan M

Summ customer

Now that Summ has added support for Australian stocks I'm relieved to be able to do all of my tax reporting in one place. It's so easy to lodge in myTax using Summ for my stocks and crypto.

J Edwards

Summ customer

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Core capabilities

Rookie

$49


Start for free

100

Transactions

Hobbyist

$129


Start for free

1,000

Transactions

Investor

$249


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10,000

Transactions

Trader

$399


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Portfolio tracking

Plan inclusions

Portfolio tracking

Plan inclusions

Portfolio tracking

Plan inclusions

Portfolio tracking

Plan inclusions

Portfolio tracking

Unlimited holdings & integrations

Unlimited holdings & integrations

Unlimited holdings & integrations

Unlimited holdings & integrations

Unlimited holdings & integrations

Unlimited tax reports for all tax years

Unlimited tax reports for all tax years

Unlimited tax reports for all tax years

Unlimited tax reports for all tax years

Unlimited tax reports for all tax years

Dividend tracking

Dividend tracking

Dividend tracking

Dividend tracking

Dividend tracking

Automatic corporate action tracking

Automatic corporate action tracking

Automatic corporate action tracking

Automatic corporate action tracking

Automatic corporate action tracking

Support

Support

Support

Support

Priority support

Tax minimisation algorithm

Tax minimisation algorithm

Tax minimisation algorithm

Tax loss harvesting

Tax loss harvesting

Tax loss harvesting

Advanced reports

Advanced reports

Advanced reports

Audit report

Audit report

Audit report

Trading stock report

Trading stock report

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No credit card required · Read-only access

Frequently asked questions

Quick answers to some of your most common questions.

Yes, but you don't need to. If you also hold crypto, add your exchanges and wallets and they sit in the same portfolio and report as your shares.

Currently Australian and US stocks, with more on the way. Add the accounts where you trade.

Export your trading history from your broker as a CSV, then upload it under Accounts. Summ imports each transaction, adds it to your portfolio and works out your gains.

Summ supports dividends and distributions, share splits and consolidations, capital returns, demergers, ticker changes, mergers and special dividends.

Yes. Upload your AMMA statement and Summ reads the cost base adjustment from it. You confirm the adjustment, and Summ updates your distribution parcel cost base. Distributions, franking credits and foreign income sit in the same ATO-ready report as the rest of your portfolio.

We support CSV import from CommSec, CommSec International, Stake, Interactive Brokers, CMC Invest, Moomoo, Raiz, Selfwealth, Superhero, nabtrade, Pearler, Vanguard Personal Investor, Betashares Direct, Sharesies, Tiger Trade, Westpac Share Trading and Bell Direct, with more being added. Broker not listed? Upload your file anyway. It tells us which broker to add next.

Yes. We support CSV import from portfolio tracking software Sharesight and Navexa. Export your history from your tracker and upload it under Accounts.

Any foreign tax withheld on your US shares is calculated automatically and shown in your account. You stay in control of the rate: set it to 15% or 30% in settings to match your reporting needs.

Generally two ways. Capital gains tax applies when you sell shares or ETF units. Income tax applies to what you earn, such as dividends and distributions. Summ applies the ATO's rules to each sale and dividend, and shows how every figure is worked out.

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.

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.

Precision that pays off

Bought the same shares at different prices? When you sell, Summ picks the parcels that could lower your tax. We call it Least Tax First Out.

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No credit card required · Read-only access

Stay sharp,
stay connected

Guides for share investors, and what's new in Summ.

See how stocks work in Summ

Blog

22 July 2026

Do You Pay Capital Gains Tax on Shares in Australia?

When CGT applies to shares, how the 50% discount works, and how capital losses help.

2

 min read

Read full article

Blog

20 October 2026

How stocks work in Summ: a guide for share investors

From uploading your broker history to the report you lodge: parcels, dividends, corporate actions and AMMA statements.

5

 min read

Read full article

Blog

8 July 2026

How to Calculate Stocks, Shares and Dividends Tax

CGT when you sell, income tax on dividends, and what to consider when you reinvest. The FY25-26 rules, explained.

4

 min read

Read full article

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