How do I report Monero mining in Australia?

In Australia, how you report Monero mining depends mainly on whether you mine as a hobby or run a business. You need records in Australian dollars (AUD), and you may have tax to report when you sell, swap or spend your XMR—not just when you withdraw cash to your bank.

Work out whether your mining is a hobby or a business

The Australian Taxation Office (ATO) looks at what you actually do. There is no single earnings threshold that automatically makes your mining a business.

Signs of a business include:

• A genuine aim to make a profit.
• Regular, organised mining activity.
• A business plan, detailed accounts and commercial-scale equipment.
• Operating in a way similar to other mining businesses.

Occasional browser mining on your home computer is more likely to look like a hobby, but small earnings alone do not settle the question.

Also check what your browser-mining service actually pays you for. A reward for supplying computing power may need different treatment from coins you mine directly. Keep the service’s payout terms, not just its marketing description.

If you mine as a hobby

For genuine hobby mining, receiving newly mined XMR generally does not create ordinary income at that moment. Instead, capital gains tax (CGT) usually matters when you dispose of the coins. CGT is the tax treatment of a gain or loss on an asset.

A disposal includes:

• Selling XMR for AUD.
• Swapping XMR for another cryptocurrency.
• Spending XMR on goods or services.
• Giving XMR to someone else, subject to the relevant rules.

Your capital gain is generally the AUD disposal proceeds minus your cost base—the acquisition cost and other eligible costs. Do not automatically use the coin’s market value when mined as its cost base. Hobby-mined coins can have a nil or very low cost base, and electricity or computer costs are not automatically deductible or eligible additions.

If you hold the XMR for at least 12 months, you may qualify for the 50% CGT discount available to eligible Australian resident individuals. Capital losses generally offset capital gains, not your salary.

If you run a mining business

Business mining generally falls under business income and trading stock rules. Trading stock means assets your business produces or holds for sale.

You generally report sales proceeds as business income, account for XMR held at year-end, and claim eligible business expenses. Electricity, pool fees and equipment costs may qualify, but private use must be separated. Equipment may need deductions spread over time rather than an immediate deduction.

Do not simply treat every payout as hobby-mined coins or apply the personal CGT discount to trading stock. Ask a registered tax agent how to handle your particular mining and payout arrangement.

Keep records and report in the right year

Australia’s tax year runs from 1 July to 30 June. Keep:

• Mining and pool payout histories, including dates and XMR amounts.
• Wallet transaction records.
• AUD valuations and the price source used.
• Sales, swaps, fees and expense receipts.
• Evidence of transfers between wallets you own; these generally are not disposals.

Monero’s privacy features do not remove your reporting obligations. Export records regularly and generally retain tax records for at least five years; asset records may need to be kept longer.

The bottom line

Classify your activity first, keep AUD records, and report under the appropriate CGT or business rules. Check current ATO guidance or use a registered Australian tax agent, especially for browser-mining rewards.