Fifty thousand dollars a year, landing in your account without you lifting a finger. It is the quiet ambition behind a lot of Australian investor portfolios.
Most people size it up the same way. Pick an income target, pick a yield, and divide one by the other.
At a 3% dividend yield, $50,000 a year points to a portfolio of around $1.67 million.
It is a tidy number. It is also wrong.
The simple sum ignores the two forces that shape every income investor's real result: tax and the franking credits that can soften it. Account for both, and the honest answer stops being a single figure. It becomes a range, and where you land depends almost entirely on your own tax position.
Why assume 3%? Because the broad market currently yields a little above that level. Some quality shares pay more, and you could aim higher. However, planning on a conservative 3% leaves room to be pleasantly surprised rather than disappointed.
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Franking credits do heavy lifting
Here is the part the back-of-the-envelope version leaves out.
Fully-franked dividends arrive with a credit attached for the 30% company tax already paid on those profits. You declare the larger grossed-up figure as income, then use the credit to offset your own tax bill. If the credit is bigger than the bill, the difference is refunded.
That one feature pulls the answer in two directions.
Picture someone living mainly off their shares. Fully-franked dividends of around $42,000, once grossed up, sit inside the lower tax brackets. The franking credits more than cover the tax owed, and a refund tops up the rest. After tax, that investor clears roughly $50,000 from a portfolio closer to $1.4 million than $1.67 million.
Now, picture someone still earning a healthy salary. Their dividends stack on top of that income and face a much higher marginal rate. To keep $50,000 after tax, they might need about $57,000 in fully-franked dividends in the 37% bracket, or closer to $66,000 at the very top rate. At 3%, that is a portfolio of roughly $1.9 million to $2.2 million.
Same goal. Same yield. Around $800,000 difference in capital, decided by your tax bracket alone.
The catches worth knowing
A few things can move your number again.
Not every dividend is fully franked. Banks like Commonwealth Bank of Australia Ltd (ASX: CBA) and miners like BHP Group Ltd (ASX: BHP) usually frank in full, but broad funds such as the Vanguard Australian Shares Index ETF (ASX: VAS) pass through only partial franking, and most property trusts pay unfranked distributions. Less franking means less of that valuable offset.
Capital gains tax, meanwhile, is the dog that does not bark. A true income portfolio is one you hold, not one you sell – and CGT is only triggered on a sale. Draw the dividends, leave the shares be, and you sidestep it entirely. That is a quiet part of the appeal.
There is also a structural shortcut. Inside superannuation, earnings are taxed at just 15%, and in the pension phase, that can fall to zero, turning franking credits into a straight cash refund. The same dividends simply travel further.
Foolish Takeaway
So how large does the portfolio need to be? Somewhere between roughly $1.4 million and $2.2 million for $50,000 a year at a 3% yield, with the precise figure set by your tax rate, your franking mix, and whether you invest inside or outside super.
None of it is guaranteed. Yields shift, dividends get cut, and the share market can fall just as you begin drawing on it. But the principle holds. In Australia, the headline yield is only half the story. Franking credits write the other half – and they are why the real number is rarely the one the simple sum hands you.
