Inside the Tax Box: How Stapling Drives Yield

Transcript

SPEAKER_1: Last time we established the staple is constitutional — two entities, legally bound, inseparable. Now I want to get into the tax engineering, because that seems to be where the real design work happens. SPEAKER_2: That's exactly right. The key idea is that a trust doesn't pay tax at the entity level. Income flows straight through to investors, who pay at their own marginal rates. For assets generating large, predictable cash flows, that difference is enormous. SPEAKER_1: So the trust is a tax-transparent pipe — income passes through without being taxed twice, once at the entity level and again in the investor's hands. SPEAKER_2: Precisely. A company pays corporate tax before distributing dividends. A trust can pass income through to investors under a different tax regime. The stapled structure captures both — the trust handles passive income, the company handles active operations. That combination is the whole architecture. SPEAKER_1: What actually counts as passive income here? That distinction seems to do a lot of work. SPEAKER_2: Think of rental income from a commercial property portfolio, or toll revenue flowing from a road asset the trust legally owns. That's passive — the asset sits there and generates income. Active income is what the operating company earns by managing or developing those same assets. SPEAKER_1: And there's a specific legal reason the active side has to stay in the company — it's not just a preference. SPEAKER_2: Correct. Under Division 6C of the Income Tax Assessment Act in Australia, if a public unit trust carries on a trading business, it gets taxed like a company anyway. So the stapled structure was developed specifically to keep active business income out of the trust — otherwise the flow-through benefit disappears entirely. SPEAKER_1: So the structure is almost a workaround for Division 6C. Passive assets in the trust, trading activity in the company, and the trust keeps its flow-through status. SPEAKER_2: That's a clean way to put it. And the distributions investors receive reflect that split. Trust distributions might carry rental income, capital gains components, or tax-deferred amounts. Company dividends can be franked or unfranked. The mix is deliberately engineered to influence after-tax yield. SPEAKER_1: Can someone listening get a concrete example of how that income shifting actually worked in practice? SPEAKER_2: For example, some infrastructure stapled groups had the operating company pay high levels of rent or fees back to the trust for using the assets. That reduced the company's taxable profit significantly. Almost all investor returns then appeared as trust distributions — more lightly taxed, or even tax-deferred. Australian Treasury documented exactly this pattern. SPEAKER_1: That sounds like it could be pushed pretty far. Was there a point where regulators stepped in? SPEAKER_2: Yes. From 2019, Australia introduced targeted integrity rules that re-characterise certain cross-staple payments — rent for assets used in an active business — as non-concessional income in the trust. That limits the tax-driven yield uplift. Though some long-term infrastructure assets received transitional concessions, so legacy settings still apply for a period. SPEAKER_1: What about when someone sells their stapled security? The tax treatment seems more complicated than a standard share sale. SPEAKER_2: It is. Even though the security trades as one instrument, tax law treats each component — the trust unit and the company share — as a separate capital gains tax asset with its own cost base. When someone buys in, they must apportion the purchase price between the two legs on a reasonable basis. SPEAKER_1: And on the way out, the same logic applies — split the proceeds, calculate gains or losses separately on each leg. SPEAKER_2: Exactly. That separation can actually create planning opportunities. Someone might realise a capital loss on the company share while retaining a gain on the trust unit. That asymmetry doesn't exist with a single-entity structure. The ATO is clear that stapling itself doesn't trigger a CGT event — it only arises when each leg is actually disposed of. SPEAKER_1: So the structure isn't just tax-efficient on the income side — it creates optionality on the capital gains side too. That's a meaningful dual advantage. SPEAKER_2: It is. And remember, research on Australian stapled securities points out the popularity wasn't driven by tax alone. Differences in accounting treatment, takeover rules, and foreign investment regulations between trusts and companies also enhanced investor returns. The tax story is the headline, but the regulatory arbitrage runs deeper. The takeaway for everyone following along: passive income through the trust, active risk inside the company, both legally bound so investors own the full economic picture.