Dividends and franking credits

Here's a good overview of dividends, and Australia's franking credits system (dividend imputation).

That's thanks to our system of "franked dividends" (or "dividend imputation") introduced by the Labor government in 1987 and improved by the Coalition government in 1996.

The system is logical -- and simple. When a company pays tax on its profits to the Australian government, and then pays a dividend to its shareholders, the shareholders receive credits ("franking credits") for the income tax already paid by the company. These credits, which apply whether the Australian resident owns shares directly or through a managed fund, are included in the shareholder's tax return both as income and as tax already paid.

The extent of the benefit depends on the shareholder's marginal rate of tax. If the company pays tax on its profits at the full company tax rate of 30 per cent and distributes a dividend, a taxpayer on the 30 per cent tax rate (which this year applies on taxable incomes of $30,000 to $75,000) effectively receives the dividends tax-free.

Have a look at the whole article. Note also the impact of continuing economic uncertainty could result in decreases in dividends, or at least a stop to increases in them. Probably more so in the U.S than here.