Best Crypto Tax Software in Australia (2026, Ranked)

The best crypto tax software for Australians, ranked

We scored the leading tools on ATO report quality, DeFi/NFT support, tax minimisation and value for Australian investors.

1. Koinly — best overall (9.4)

The easiest all-rounder: huge exchange/wallet coverage, strong DeFi and NFT handling, free portfolio tracking, and ATO-ready reports. The default pick for most people.

2. Syla — best Australia-only + tax minimisation (9.0)

Built purely for the ATO with Lowest Tax First Out parcel selection to legally reduce your CGT. Great value in AUD.

3. Crypto Tax Calculator — best for DeFi (8.9)

The strongest engine for complex DeFi and on-chain activity across thousands of integrations.

4. CoinLedger — simplest (8.4)

Clean and fast for standard portfolios, with good support.

How to choose

Most Australians should start with Koinly. Choose Syla if you're Australia-only and want tax minimisation baked in, or Crypto Tax Calculator if your wallets are heavy on DeFi. For complex situations or an ATO review, consider a crypto-specialist accountant.

Frequently Asked Questions

Do I need crypto tax software in Australia?

Not legally, but it is strongly recommended if you have more than a handful of transactions. The ATO expects accurate records for every CGT event, including crypto-to-crypto trades, staking rewards and airdrops. Software automates cost-basis calculations and ATO report generation.

Can I just use a spreadsheet instead?

You can, but spreadsheets become error-prone once you have hundreds of transactions across multiple wallets, DeFi protocols or chains. Crypto tax software imports exchange and wallet data automatically and applies the correct cost basis.

Is crypto tax software ATO approved?

The ATO does not "approve" specific software brands. However, the leading Australian tools generate the capital gains and income reports that align with ATO expectations, making it easier to lodge through myTax or with an accountant.

How much does crypto tax software cost in Australia?

Most tools are free to import and preview, then charge per tax year once you want to download your report. Typical plans range from roughly AUD $60 to $250 per year depending on transaction volume and features.

Is it safe to connect my exchange API keys?

Read-only API keys are generally safe and only let the software download transaction history, never place trades. Always enable read-only permissions and revoke access after the tax year is finalised if you prefer.

General information only, current as a guide to ATO rules — not personal tax advice. Crypto tax depends on your circumstances. Verify with the ATO or a registered tax agent before you lodge.