A discretionary trust settled in 1985. The vesting date arrives. Nobody notices. The trust does not end — but the trustee’s discretionary powers do. And if the trust holds real property, ad valorem duty may just have been triggered by nothing more than the calendar moving.
What actually happens on vesting?
On the vesting date the trust does not come to an end. It becomes fixed. The trustee’s broad discretions to appoint income and capital between beneficiaries cease, and the takers on vesting specified in the deed become absolutely or beneficially entitled according to its terms.
The most striking feature of vesting is how often it goes unnoticed. In Clay v James [2001] WASC 18 the trust vested in 1974 and the trustees had no idea. They continued to administer it as a discretionary trust for another twenty years.
Thousands of discretionary trusts settled in the 1980s and 1990s are now approaching their vesting dates. A meaningful number have already passed them.
Consequence one: income splitting stops
The day before vesting, the trustee can appoint income among the discretionary class. The day after, entitlements are fixed by the deed.
That removes the most important planning tool the structure had. There are no further discretionary distributions. The ability to stream capital gains under Subdivision 115-C and franked distributions under Subdivision 207-B to particular beneficiaries goes with it, because streaming depends on a beneficiary being specifically entitled — and specific entitlement depends on a power the trustee no longer has.
For a trust holding an investment portfolio or an operating business, this is not a technicality. It is the end of the reason the trust existed.
Consequence two: CGT on the way out
Vesting alone should not trigger CGT event A1 or E1. There is no disposal and no new trust; the same trustee holds the same assets on the same trust, with the beneficial interests now fixed.
The event to watch is E5 — a beneficiary becoming absolutely entitled as against the trustee. In practice, the trustee’s right of indemnity and its power of sale will usually prevent absolute entitlement arising immediately on vesting.
The real exposure arrives on transfer out, typically as CGT event E7, with a capital gain calculated by reference to the market value of the asset less its cost base. For a trust that has held property since the 1980s, the gain on exit can be very large indeed.
Consequence three: duty — the sleeper
This is the consequence that surprises people.
In Baxter [2024] NSWCATAD 153 it was held that converting a discretionary trust into a fixed trust involves a change in the equitable interests in dutiable property. Revenue NSW’s published view in CPN 025 is to the same effect.
If vesting by effluxion of time produces that change, ad valorem duty is payable on the full value of the trust’s dutiable property. Not because anyone did anything. Because the calendar moved.
Then, when the property is actually transferred out to the takers on vesting, duty is payable again.
How do you find out when a trust vests?
The vesting date is in the deed, but the deed has to be read against the perpetuity rules of the governing jurisdiction. Those periods vary between states, and they have changed over time. Queensland rewrote its rule with effect from 1 August 2025.
Where the deed fixes a calendar date, the analysis is straightforward. Where it refers to a perpetuity period, or to the rule against perpetuities generally, working out the actual date is a legal question that depends on which jurisdiction’s law governs the trust — which is itself not always obvious from the deed.
If you do not know which perpetuity law applies, you cannot know whether the trust has already vested.
What to do about it
- Pull the deed and find the vesting clause. Do it for every trust in the group, not just the main one.
- Identify the governing law and the perpetuity period that actually applies to it.
- If vesting is approaching, deal with dutiable property first. Disposing of dutiable property before vesting avoids the double duty problem and leaves the trustee free to use its remaining discretionary powers for a tax-effective wind-down.
- Consider whether the vesting date can be extended. Some deeds permit it; some do not; and an amendment made after vesting achieves nothing.
- If the trust may already have vested, get advice immediately. The consequences of administering a vested trust as though it were still discretionary compound with every year of distributions.
The practical point
Vesting is the only tax deadline in a private group that arrives entirely on its own. No transaction triggers it, no lodgment prompts it, and nobody sends a reminder. It is worth checking before it checks you.
References
- Clay v James [2001] WASC 18
- Baxter v Chief Commissioner of State Revenue [2024] NSWCATAD 153
- Revenue NSW Commissioner’s Practice Note CPN 025
- Income Tax Assessment Act 1997 (Cth), CGT events A1, E1, E5 and E7; Subdivisions 115-C and 207-B
This article is general information only. It is current as at 7 March 2026 and the law may have changed since. It is not legal or tax advice, does not take account of your circumstances, and must not be relied upon as a substitute for advice on your own matter.