Investment Tax Australia — CGT, Dividends, Franking Credits and More

Investment income is taxed in Australia, but the tax treatment varies significantly depending on the type of income (capital gain vs dividends vs interest), how long you held the asset, and whether the investment is held inside or outside superannuation. Understanding the basics allows you to make better decisions about structuring, timing, and asset location.

Capital Gains Tax (CGT) in Australia

Capital gains tax is not a separate tax — it is the inclusion of a capital gain in your assessable income in the year you sell (or otherwise dispose of) an asset. You then pay income tax on the gain at your marginal rate.

Key CGT concepts:

Example: You buy 1,000 units of an ETF for $40,000 (including $10 brokerage) and sell 18 months later for $55,000 (minus $10 brokerage). Capital gain = $55,000 – $10 – $40,000 = $14,990. After the 50% discount: $7,495 is added to your assessable income for the year.

Capital losses: If you have capital losses in the same year or carried forward from prior years, they must be applied to reduce capital gains first. You cannot apply capital losses against ordinary income such as salary.

Dividend Taxation and Franking Credits

Dividends paid by Australian companies are taxed as ordinary income in the year received. However, franking credits (also called dividend imputation) significantly reduce or eliminate the effective tax rate for many investors.

Australian companies pay corporate tax (typically 30% for large companies, 25% for smaller ones) before distributing dividends. When they pass on these after-tax profits as dividends, they attach a franking credit representing the tax already paid.

How franking credits work:

• You receive a dividend of $700 plus $300 of franking credits (representing $1,000 of pre-tax profit taxed at 30%)
• The $1,000 grossed-up amount is included in your assessable income
• Your marginal tax liability on $1,000 might be $325 (32.5% rate)
• You claim the $300 franking credit against that — net tax payable is only $25
• If your marginal rate is 19%, the franking credit of $300 exceeds your tax liability ($190) — the ATO refunds the $110 difference

Fully franked dividends carry credits equal to 30% of the grossed-up amount. Many major ASX companies (big banks, Telstra, Woolworths) pay fully franked dividends, making them particularly tax-efficient for lower-income investors and retirees with super in pension phase (tax-free environment — credits are fully refunded).

Tax on ETFs and Managed Funds

ETFs and managed funds are pass-through tax vehicles — they do not pay their own income tax. Instead, they distribute income to unit holders who report it in their own tax returns.

Annual tax distributions from ETFs may include:

• Australian dividends (and franking credits)
• International dividends
• Capital gains (including discounted and non-discounted)
• Interest income

Even if you reinvest distributions, they are still taxable in the year distributed. Betashares and Vanguard publish annual tax statements that break down the components — your broker or fund manager provides the information needed for your tax return.

Crypto Tax in Australia

The ATO treats cryptocurrency as a CGT asset, not currency. Every disposal of crypto — selling for fiat, trading one crypto for another, or using crypto to buy goods — is a CGT event. The 50% discount applies if held for over 12 months.

Receiving crypto as income (staking rewards, mining) is taxed as ordinary income at the time of receipt at market value. If you later sell those crypto assets, CGT applies on any gain above the income value you already declared.

Accurate records of every transaction (date, amount in AUD, transaction fees) are essential — the ATO has data-matching programs in place with Australian crypto exchanges.

Investment Property Tax

Rental income is assessable income taxed at your marginal rate in the year it is received.

Deductible expenses include:

• Loan interest (while the property is rented or available for rent)
• Property management fees
• Council rates, water rates, insurance
• Repairs and maintenance (not capital improvements)
• Depreciation on building (if built after 1985) and depreciable assets (as per a quantity surveyor’s report)

If total deductible expenses exceed rental income, the property is negatively geared — the loss offsets your other income (salary, business income), reducing your overall tax. The benefit is real but depends on your marginal tax rate and should not be the primary reason for investing in property.

Frequently Asked Questions

Do I pay capital gains tax on shares in Australia? Yes — when you sell shares, the capital gain (sale proceeds minus cost base) is included in your assessable income and taxed at your marginal rate. If you held the shares for over 12 months, only 50% of the gain is taxable under the CGT discount.

What is the CGT discount in Australia? The CGT discount reduces the taxable portion of a capital gain by 50% for individuals and trusts that have held the asset for more than 12 months. Superannuation funds receive a 33.3% discount. Companies receive no discount.

Are dividends from Australian shares taxable? Yes — dividends are ordinary income in the year received. However, fully franked dividends from Australian companies come with franking credits (representing company tax already paid) that reduce or eliminate your net tax payable, and can result in a tax refund if your marginal rate is below 30%.

This page provides general information about investment taxation in Australia. Tax rules are complex and outcomes depend on your individual circumstances. Speak with a registered tax agent for advice specific to your situation. Find one through the Tax Practitioners Board register.