Crypto Tax Reporting Australia 2026 – ATO Requirements & MyTax Guide

The ATO runs sophisticated data-matching programs and actively contacts crypto investors who have not reported gains. Here is how to file correctly in Australia.

ATO Treats Crypto as a CGT Asset

The Australian Taxation Office classifies cryptocurrency as a CGT asset (property), not currency. All crypto disposals are subject to Capital Gains Tax. The ATO is one of the most active crypto enforcement authorities globally.

ATO Data Matching

The ATO collects transaction data from Australian exchanges (CoinSpot, Swyftx, Independent Reserve, BTC Markets). If you traded on Australian exchanges, the ATO has your data and will cross-reference it with your return.

The 50% CGT Discount

Hold crypto for more than 12 months and only 50% of the capital gain is included in taxable income. This is a major tax benefit – equivalent to halving your effective tax rate on long-term gains.

Personal Use Asset Exemption

The ATO applies this narrowly. It only applies to crypto purchased for personal use and spent within a short period on goods/services. It does not apply to investment-held crypto used occasionally for purchases.

How to Report in MyTax

1. Log into myGov → ATO Online → complete tax return in MyTax
2. Capital gains: "Capital gains or losses" → CGT assets → Other
3. List each crypto disposal with proceeds, cost base, gain/loss, and 50% discount where applicable
4. Crypto income: report in "Other income" section

Deadlines

• Self-lodgement: 31 October 2026 for the 2025-26 financial year
• Via registered tax agent: extended deadline, typically May 2027

Record Keeping

The ATO requires records for 5 years from the date of disposal. Keep: exchange transaction history, AUD values at transaction date, and DeFi/NFT activity records.

Disclaimer: This article is for general informational purposes only and does not constitute tax advice. For individual tax advice, consult a licensed tax professional.