How company tax works in Australia
A company is a separate taxpayer with a flat rate on its taxable profit — no tax-free threshold, no brackets. There are two rates for 2026–27: 25% for a base rate entity and 30% for everything else. To get the 25% rate a company must pass both tests for the year: aggregated turnover under $50 million, and no more than 80% of its assessable income being passive (interest, dividends, rent, royalties, capital gains). There's no state company tax — it's federal, paid via quarterly PAYG instalments.
Franking credits — why profit isn't really taxed twice
When the company pays tax it banks franking credits. Pay a dividend and those credits ride along. The shareholder grosses up — adds the credit back to the cash dividend — is taxed at their marginal rate on the total, then subtracts the credit. So the company tax already paid is handed back; only the gap between the company rate and the shareholder's marginal rate is paid as top-up. A shareholder whose marginal rate is below the company rate gets the excess refunded.
The franking maths
The credit is the company tax attached to the cash dividend: at the 25% rate that's one-third of the dividend (25/75); at 30% it's 30/70ths, about 42.9%. Note that your franking rate is generally set by the previous year's status, a subtlety this estimate sets aside by franking at your selected current rate.
Frequently asked questions
Which rate does my company pay?
If aggregated turnover is under $50m and 80% or less of income is passive, it's 25%. Cross either threshold and the whole year's profit is taxed at 30%. Most owner-managed trading companies qualify for 25%; investment-heavy companies often fail the passive-income test.
What does "fully franked" mean?
A dividend is fully franked when the company attaches the maximum franking credit — i.e. it's paid from profits on which company tax was already paid. Shareholders then receive credit for that tax. Dividends can also be partly franked or unfranked.
Is taking a salary better than a dividend?
A salary is deductible to the company (reducing its tax) but taxed as income to you with super on top; a dividend comes from after-tax profit but carries franking credits. The best mix depends on your marginal rate — many owners use a blend. This tool shows the dividend side.
Can franking credits be refunded?
Yes. If your franking credits exceed your tax on the grossed-up dividend — common for low-income or super-fund shareholders — the excess is refunded. In that case the top-up line below shows as a refund.
Related
Educational estimate — not tax advice. Australia 2026–27 (ATO): company tax is a flat 25% for base rate entities (aggregated turnover < $50m and ≤80% base rate entity passive income) or 30% otherwise. Franking credit on a fully franked dividend = dividend × rate/(1−rate): one-third at 25%, 30/70ths at 30%. The shareholder calculation grosses up the dividend, applies resident marginal rates plus the 2% Medicare levy, and offsets the franking credit (excess refundable). It assumes a fully franked distribution of all after-tax profit, franks at the selected current-year rate (real franking usually follows the prior year), and excludes losses, R&D incentives, Division 7A, and PAYG instalment timing. Confirm with the
ATO or a registered tax agent.