Key Takeaways
- Lachlan Harris, a former adviser to Kevin Rudd and Chris Minns, warns that extending the capital‑gains‑tax (CGT) reform beyond residential property to all investments will hurt entrepreneurship and productivity.
- He argues the change could push effective tax rates on business sales above 40 % for many firms, discouraging young Australians from starting or growing small businesses.
- Several Labor MPs privately share his concerns, fearing backlash from aspirational voters and ex‑Liberal supporters in suburban seats.
- The Coalition is preparing to highlight small‑business protections in upcoming speeches, aiming to capitalize on voter unease.
- Treasury advice cited by the government claims the OECD finds no clear evidence that favourable CGT treatment boosts investment, while the government stresses the need to align income from work with income from assets.
Lachlan Harris Sounds the Alarm on Broad CGT Reform
Lachlan Harris, a prominent Labor figure who advised former Prime Minister Kevin Rudd and NSW Premier Chris Minns, has joined a growing chorus warning that the Albanese government’s decision to apply the capital‑gains‑tax (CGT) overhaul to all types of investments—not just residential property—could stifle the Australian economy. Harris, who founded and later sold the swimwear brand Budgy Smuggler, described the original housing‑focused change as “long overdue” but cautioned that expanding it to shares, businesses and other assets creates “economy‑wide” perverse incentives. He argues that the reform will make it “much, much harder for young Australians to start businesses, to work in small businesses, and for those businesses to raise money,” affecting enterprises far beyond tech hubs such as Surry Hills.
Projected Tax Burden on Business Sales
Under the new regime, the flat 50 % discount on capital gains is being replaced by an inflation‑indexed model with a minimum 30 % tax. Harris warned that this shift could push effective tax rates on the sale of businesses above 40 % for many firms, up from roughly 23 % under the previous rules. He emphasized that businesses such as high‑street retailers, drone manufacturers, and firms involved in Labor’s Future Made in Australia initiative would all be caught in the net. “Those businesses are the future of the Australian economy,” Harris said, adding that the change is not limited to “tier one AI start‑ups” but touches every single business in the country.
Labor Caucus Unease and Internal Debate
Although several Labor MPs from three states expressed broad support for the government’s “most courageous budget to date,” they confessed to being nervous about public backlash concerning the impact on shares, business sales, and the tax treatment of so‑called “bucket companies”—a popular structure used by hundreds of thousands of small businesses to avoid double taxation. A Labor source noted that Prime Minister Anthony Albanese has yet to find a clear explanatory language for why the CGT changes extend beyond housing, referencing his response to a finance influencer: “We want to make sure the drive of investment was to more productive sides.” The source suggested that more consultation and a longer adjustment period might be warranted.
Coalition’s Political Maneuvering
Seeing an opportunity, the Coalition is preparing to announce financial protections for small businesses in a forthcoming speech by Shadow Treasurer Tim Wilson. The opposition aims to recruit small‑business owners into its tax battle, framing the CGT extension as a threat to entrepreneurship and suburban wealth. Wilson’s address is expected to highlight cases where family‑run enterprises—such as pharmacies, carpet shops, or dental practices—could face unexpectedly high tax bills when owners seek to sell their businesses for retirement. The Coalition hopes to sway voters in seats like Deakin, Menzies, Reid and Bennelong, where many ex‑Liberal supporters have drifted to Labor since 2019.
Government Justification and Treasury Advice
In defending the policy, Treasurer Jim Chalmers pointed to a $13 billion productivity package included in last week’s budget, alongside measures such as a loss‑carry‑back scheme, expanded instant asset write‑offs, and start‑up incentives designed to bolster cash flow and early‑stage investment. The government also released Treasury advice asserting that the OECD, a group of wealthy nations, has found “no clear evidence to support favourable treatment of capital gains to promote investment.” Chalmers argued that the reform is about “better aligning income from work with income from assets” and insisted that taxing real gains—rather than nominal, inflation‑driven gains—is a necessary step for long‑term tax reform.
Alternative Views and Calls for Adjustment
Not all voices within Labor oppose the broader CGT change. Seek founder and venture capitalist Paul Bassat, as well as investor John Wylie, have publicly backed the proposal, though they too have urged caution regarding its implementation. Veteran union leader Bill Kelty, who worked closely with Paul Keating and Bob Hawke, called for broader income‑tax reform, suggesting that Chalmers should reduce the top marginal rate and index tax brackets to ease the burden on workers. Chalmers has hinted at a possible UK‑style exemption for tech start‑ups, acknowledging that such firms could face higher tax bills under the new model, but he has not committed to a specific carve‑out.
Implications for Aspirational Voters and Future Policy
Labor’s expanding voter base now includes many white‑collar professionals and aspirational suburban voters who have not been alienated by the party’s redistribution rhetoric but are sensitive to policies that affect personal wealth and business prospects. Harris warned that misjudging the reaction to the CGT changes could alienate this crucial segment, especially given the cabinet’s composition—rich in property investors but relatively light on individuals who have operated businesses. An anonymous Labor figure with close party ties asserted that ministers may have underestimated public concern, noting that anyone hoping to sell a family‑run pharmacy, carpet business, or dental practice as part of retirement would be adversely affected unless a targeted exemption is introduced.
Conclusion: Balancing Equity and Economic Dynamism
The debate over the CGT overhaul encapsulates a tension between Labor’s goal of reducing wealth inequality and the need to preserve incentives for entrepreneurship and productive investment. While the government stresses the reform’s role in aligning income sources and cites OECD guidance, critics like Lachlan Harris argue that the broad application risks deterring the very small‑business growth that fuels long‑term productivity. As the Coalition readies its counter‑offensive and internal Labor voices call for recalibration—potentially limiting the CGT change to residential property or introducing targeted exemptions—the coming weeks will test whether the government can reconcile its equity ambitions with the economic realities faced by Australia’s diverse business community.

