Episode 2: The Number That Changes Everything — What I Learned in David's Office
H2. "Does That One Number Really Matter That Much?"
David's office was as calm as ever. Outside the window, low cloud hung over the Melbourne CBD, and his desk was covered in its usual neat stack of paperwork. I sat down and asked straight away.
"Twelve months? Why does that matter so much?"
David picked up his pen and drew a single line across a blank sheet of paper. Then he marked two dates along it.
"Here — the day you buy. And here — the day you sell. Whether the gap between these two crosses twelve months decides whether your tax gets cut in half."
A realistic 8K image, pastel rainbow tones. A medium shot of a timeline sketched on a desk, with two people looking over it. Overcast Melbourne CBD skyline visible through the window behind them. 'Kim' engraved in the corner.
H2. CGT, and the Half of the Story I Never Knew
H3. The Weight of the Word "Discount"
"To put it precisely, " David went on, "if an individual in Australia holds an asset for more than twelve months before selling, only fifty per cent of the gain gets counted towards your Capital Gains Tax.
The other half is simply left out of the calculation altogether."
For a second, I thought I'd misheard him.
"Half of it? So it's basically always better to hold for over a year?"
"In theory, yes. But here's the catch." David paused and looked at me properly. "That only applies if you're classified as an 'investor'.
If Kim were buying and selling too often, too quickly, the ATO could start treating that as running a business. And if that happens, the discount doesn't apply at all."
I found myself mentally scrolling back through years of my own trading history.
Most of it, thankfully, had been long-term holds — but there'd been a few times I'd bought and sold within days.
Those moments suddenly looked very different in hindsight.
A realistic 8K image, pastel rainbow tones. A close-up of a buy-and-sell timeline drawn on paper, with the number "50%" highlighted. David's hand pointing to it with a pen. 'Kim' engraved in the corner.
H2. Would It Have Been Different, Ten Years Ago?
Walking out of David's office, my mind drifted back ten years.
Back then, a concept like this simply didn't exist for me. If it went up, I sold. If it went down, I bought more. That was the whole strategy.
Looking back now, I doubt I'd have been able to make much use of that fifty per cent discount, trading the way I did back then.
Walking down the street in Melbourne, I sent Jaehoon a text.
"Turns out Australia halves your tax if you hold for over a year. What's it like over there?"
A reply came a few minutes later.
"Nothing like that here. It's flat 22% no matter what. Honestly, a bit jealous."
It was just a short message, but it summed up how differently the two countries approached the same thing. I stopped outside a café and read it over again.
A realistic 8K image, pastel rainbow tones. A wide shot from behind, someone pausing mid-step on a Melbourne CBD street, phone in hand. Overcast sky and passers-by softly blended into the background. 'Kim' engraved in the corner.
H2. What I Learned Today, and What's Still Unclear
On the walk home, I wrote everything down in my diary — the twelve-month rule, the line between "investor" and "business", and how that discount simply vanishes once you cross it. It wasn't something you could sum up with a simple "holding longer is better."
And along with that came a new question. If I actually did end up classified as running a business, what would that even mean for me? I made a note to ask David exactly where that line sits, next time we spoke.
Kim's Rule for Today: "Benefits don't come without conditions. Knowing the conditions is how you actually hold onto the benefit."
Next episode: Next time, through the story of an old colleague living in Tokyo, we look at Japan's crypto tax system — where the rate can climb as high as 55%.
Disclaimer
This content is a creative narrative based on general tax information confirmed as at July 2026, combined with personal experience.
Conversations between characters are reconstructed for storytelling purposes.
Whether a transaction is treated as an "investment" or a "business activity" depends on individual trading frequency, purpose, and circumstances, and can vary significantly.
Please consult a registered tax professional to confirm how these rules apply to your own situation. This post does not recommend any specific investment strategy.