The tax that ate itself

Treasurer Dr Jim Chalmers, spot the slug for successful his Budget 2026 and announced the replacement the existent 50 per cent Capital Gains Tax (CGT) discount, with a discount based connected the complaint of inflation. Dr Chalmers besides introduced a minimum 30 per cent tax connected gains from July 1, 2027.

Since its instauration successful 1985/6, superior gains tax raises billions annually, and sits astatine the centre of Australia’s spot anchored economy. It has go a governmental third obstruction that nary government, Labor oregon Coalition, had to courageousness to touch – well…until now.

Let’s spell backmost a bit. When the then Labor Treasurer, Paul Keating tabled the Explanatory Memorandum to the Income Tax Assessment Amendment (Capital Gains) Bill 1986, the numbers were astir quaint. The Treasury’s champion estimation was a gross summation of $5 cardinal successful 1987-88, rising to $25 cardinal by the 5th year of operation. Not billion. Million. The benignant of fig that today would not registry arsenic a rounding mistake successful a mid-tier superannuation fund’s yearly return.

The region betwixt what Keating designed successful in the mind-1980s and what we are surviving with present is not a story astir tax; it is simply a story astir choices, ideology, and what happens when a neat thought collides with the world of a property-obsessed nation.

The tax location Keating really built

The archetypal plan was, genuinely elegant. The logic was simple: if you sold an plus for much than you paid, and that summation was thing much than ostentation doing its work, you should not beryllium taxed connected it. Only existent gains, gains supra the complaint of inflation, would beryllium taxed. The outgo basal of an plus held for much than twelve months would beryllium indexed against the Consumer Price Index. If your spot went up by 8 per cent but ostentation ran astatine 8 per cent, you owed nothing. If it genuinely doubled successful existent terms, then yes, you paid.

The Explanatory Memorandum, circulated by Keating’s arsenic Treasurer, was cautious astir what it excluded. The household location was out. Superannuation and beingness security proceeds were exempt, provided the taxpayer was the archetypal beneficial proprietor and had not acquired the close to those proceeds for wealth oregon different consideration. Rollover alleviation was available where a matrimony broke down, where assets were compulsorily acquired by government, and where businesses restructured.

There was besides a partial concession for small concern goodwill, though it was constrictive and conditional. Where a concern proprietor had personally created goodwill from scratch, had ne'er purchased it, and the nett value of the concern and immoderate associated businesses was under 1 cardinal dollars, twenty per cent of the superior summation attributable to that goodwill constituent was exempt. It did not use to the total summation connected the concern sale. It did not use where the goodwill had been purchased. And it required the taxpayer to person paid nary information successful creating it. The favoritism mattered then and matters now: buying a concern with existing goodwill gave you nary exemption astatine all.

The gross forecast reflected everything astir the archetypal ambition: $25 cardinal by year five. The CGT was not designed arsenic a gross engine. It was seen arsenic an integrity measure. An effort to adjacent the spread betwixt income and superior that had fto wealthy Australians parkland wealth successful appreciating assets while mean wages were taxed successful full.

Where it each changed

The turning constituent was 1999. The Howard government, acting connected the Ralph Review of concern taxation, made a determination that reverberated done each auction country successful the state for the adjacent 4th century. Out went CPI indexation. In came the 50 per cent discount. Any plus held for much than twelve months would person lone fractional its nominal summation included successful assessable income.

The stated rationale was simplicity. Indexation required calculating CPI-adjusted outgo bases, and the authorities of the time argued it was administratively burdensome. The 50 per cent discount was clean, easy, and certain.

As critics pointed retired immediately, it was a monolithic structural subsidy to superior implicit labour. A wage earner pays tax connected each dollar earned. An capitalist who holds a spot for a year and a time pays tax connected fractional the gain.

That asymmetry, embedded successful the tax system successful 1999, has ne'er been unwound. It sits wrong the architecture of each concern determination made by each landlord, spot developer, and stock trader successful the country.

The enactment with antagonistic gearing made it worse. An capitalist could deduct losses from a rental spot against mean income successful full, reducing their tax measure year aft year, and then when the spot sold, wage tax connected lone fractional the profit. The structure efficaciously encouraged Australians to heap wealth into spot not due to the fact that the rental yield made sense, but due to the fact that the tax treatment made it irrational not to.

The 2025 Budget arrives, and does nothing

The May 2025 national fund came and went without touching either the 50 per cent discount oregon antagonistic gearing. This was, depending connected your constituent of view, either liable economical absorption oregon a spectacular nonaccomplishment of nerve.

The lawsuit for leaving it unsocial is real. Property markets successful Sydney and Melbourne, contempt the handwringing of caller years, stay profoundly embedded successful household wealth. Thousands of Australians ain concern properties. Thousands much clasp shares done either trusts, oregon self-managed superannuation funds with unrealised gains oregon done different types of concern structures. Any simplification successful the CGT discount triggers a cascade of decisions: timing of sales, restructuring of portfolios, acceleration of disposals earlier immoderate alteration takes effect. The transition costs are genuine.

The lawsuit for betterment is arsenic real, and the numbers present are thing similar Keating’s archetypal projections. The gross foregone done the CGT discount runs into the tens of billions annually. Housing affordability successful each large superior metropolis sits astatine levels that would person been unthinkable when the 1986 Bill was being drafted. The median location terms successful Sydney oregon Melbourne is astir somewhere astir thirteen times median household income. Whatever is driving that, the tax system has not been neutral.

What the fund did present was targeted measures astir superannuation balances supra three cardinal dollars, a abstracted and contested reform, but the structural settings of CGT remained untouched. The government’s arithmetic reflects a governmental reality: the voters who ain concern properties vote, and they vote successful the marginal seats that determine elections.

Paul Keating appears successful speech with Troy Bramston connected November 3, 2025; down him is the celebrated Rolling Stone screen from 1992, when Keating was elected arsenic PM. Photo: AAP/Sitthixay Ditthavong

The statement worth having

Here is where the statement gets interesting, and where Keating’s archetypal plan deserves much recognition than it usually receives.

The indexation exemplary taxed existent gains only. It was conceptually honest. You were enriched successful genuine economical terms, you paid tax. You simply kept gait with inflation, you paid nothing. The 50 per cent discount is cruder. It taxes nominal gains astatine fractional complaint careless of whether the summation is existent oregon wholly inflationary. In a high-inflation environment, it tin really effect successful a higher effectual tax complaint connected existent gains than the indexed system ever would have. The betterment sold arsenic simplification may, successful definite conditions, beryllium little just than the system it replaced.

Keating’s architecture besides assumed a comparatively humble plus terms environment. The $5 cardinal gross projection made consciousness successful a world where plus prices grew steadily and the tax basal was narrow. Nobody successful 1985 modelled what would hap if Australian location prices grew astatine rates that made the CPI look similar a rounding mistake for thirty consecutive years.

The occupation is not that the archetypal plan was wrong. It is that it was ne'er fixed the accidental to germinate logically. Instead, it was replaced with a blunt instrumentality successful 1999, and that blunt instrumentality is present so profoundly embedded successful household equilibrium sheets that reforming it feels, to immoderate sitting government, similar governmental surgery without anaesthetic.

Where does this leaves us

Australia’s superior gains tax has drifted a agelong way from its founding logic. What started arsenic a precision tool has mislaid its calibration is present defective, and the result is unfair. The 50 per cent discount rewards the capitalist and punishes the wage earner who ne'er had the superior to put successful the archetypal place.

The post-budget statement rages. Property investors are frustrated. Holding costs are up, rental yields successful astir capitals stay thin, and the regulatory situation has tightened and without immoderate corresponding alleviation connected the tax treatment of gains.

The 50 per cent discount looks generous connected paper, but an capitalist sitting connected a Sydney spot with a seven-figure nominal summation and a owe that nary longer pencils retired is not feeling the benefit.

Housing advocates are besides frustrated, pointing retired that the fund near the architecture that drove the affordability situation wholly intact. Two groups, opposing interests, and the aforesaid basal grievance: thing changed.

Treasury is watching gross projections and managing competing pressures. And somewhere successful the archive, the 1986 Explanatory Memorandum sits with its $25 cardinal gross estimate, a reminder of however a humble integrity measurement successful 1985/6 became 1 of the astir contested structural features of the Australian economy.

* Tony Anamourlis is simply a tax instrumentality specialist successful multinational transactions, negotiating with the Commissioner of Taxation and different regulators and is simply a regular contributor to Neos Kosmos.