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FRI · 2026-08-14 · 04:00 GMTBRIEF NSR-2026-0814-102175
News/Morrison-era GST deal with WA a multi-billion dollar mistake…
NSR-2026-0814-102175News Report·EN·Economic Impact

Morrison-era GST deal with WA a multi-billion dollar mistake that should be reversed, Productivity Commission finds

The Productivity Commission (PC) has released an interim report criticizing the 2018 GST deal with Western Australia, implemented under the Morrison government. The report states the deal has been a costly mistake, benefiting only WA and costing taxpayers tens of billions of dollars, with projections reaching $60 billion by 2029-30.

Patrick Commins Economics editorThe Guardian - World NewsFiled 2026-08-14 · 04:00 GMTLean · Center-LeftRead · 4 min
Morrison-era GST deal with WA a multi-billion dollar mistake that should be reversed, Productivity Commission finds
The Guardian - World NewsFIG 01
Reading time
4min
Word count
859words
Sources cited
3cited
Entities identified
9entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

The Productivity Commission (PC) has released an interim report criticizing the 2018 GST deal with Western Australia, implemented under the Morrison government. The report states the deal has been a costly mistake, benefiting only WA and costing taxpayers tens of billions of dollars, with projections reaching $60 billion by 2029-30. The PC found the reform achieved almost none of its objectives and made the system less equitable, arguing it should be reversed or reshaped to ensure all states can offer a similar standard of services. The deal placed a floor under WA's GST share, meaning other states can receive less revenue even if their fiscal position improves. Despite widespread criticism and a desire for overhaul from most states, the federal government has indicated it will maintain the deal.

Confidence 0.90Sources 3Claims 5Entities 9
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Article analysis

Model · rule-based
Framing
Economic Impact
Political Strategy
Tone
Mixed Tone
AI-assessed
CalmNeutralAlarmist
Factuality
0.70 / 1.00
Factual
LowHigh
Sources cited
3
Well sourced
FewMany
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Key claims

5 extracted
01

If a state like South Australia improves its fiscal position, they get less GST; if Western Australia improves its fiscal position, they either don’t lose any GST or potentially receive even more.

quoteAngela Jackson (Productivity Commission)
Confidence
1.00
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The changes have ended up costing taxpayers nearly $23 billion, with the PC concluding that only WA has benefited.

statisticProductivity Commission
Confidence
1.00
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The GST deal has achieved almost none of its objectives and has made the system less equitable.

factualProductivity Commission
Confidence
1.00
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The Morrison-era GST deal with WA is a multi-billion dollar mistake that should be reversed, according to the Productivity Commission.

quoteProductivity Commission
Confidence
1.00
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Based on budget forecasts, the total cost of the deal will reach $60 billion by 2029-30.

predictionProductivity Commission
Confidence
0.90
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Full report

4 min read · 859 words
Experts say Western Australia is the only beneficiary of the 2018 GST bill and that if iron ore prices or production volumes rise, the cost to taxpayers in other states could rise even higher. Photograph: Bloomberg/Getty Images View image in fullscreen Experts say Western Australia is the only beneficiary of the 2018 GST bill and that if iron ore prices or production volumes rise, the cost to taxpayers in other states could rise even higher. Photograph: Bloomberg/Getty Images Morrison-era GST deal with WA a multi-billion dollar mistake that should be reversed, Productivity Commission finds Interim report calls for carve-up deal that has only benefited Western Australia to be ‘reshaped’ as it has achieved almost none of its objectives Follow our Australia news live blog for latest updates Get our breaking news email, free app or daily news podcast The Productivity Commission (PC) has criticised the controversial GST deal with Western Australia as a costly mistake that should be reversed, saying tens of billions of dollars of taxpayer money has since gone to the country’s richest state. An interim report from a PC review of the deal said the reform – requested by WA and implemented under the former Morrison government with Labor’s support – had achieved almost none of its objectives and had made the system less equitable. Alex Robson, the PC’s deputy chair, said the deal had “reshaped a system that needed targeted reform, leaving taxpayers with a large and growing bill”. “The system should be brought back to its core purpose: ensuring that all states and territories are able to offer Australians a similar standard of services and infrastructure no matter where they live,” Robson said. States and territories receive a greater or smaller share of the roughly $100bn annual GST pool on a per person basis depending on their fiscal capacity, as judged annually by the independent Commonwealth Grants Commission. But the 2018 deal– struck after WA’s share of the GST pool had plummeted as a result of the mining boom – placed an effective floor under any individual state’s share. Currently, no state can receive a lower per-person share than New South Wales or Victoria. Making sure no other state or territory is left worse off as a result of the WA deal was previously forecast to cost the federal government about $5bn by 2024-25. But the changes have ended up costing taxpayers nearly $23bn, with the PC concluding that only WA has benefited from the change. Based on budget forecasts, the total cost of the deal will reach $60bn by 2029-30. Angela Jackson, a commissioner at the PC, said the deal has created perverse outcomes. “If a state like South Australia improves its fiscal position, they get less GST because they are considered to need it less,” Jackson said. “If Western Australia improves its fiscal position, they either don’t lose any GST or potentially receive even more”. The damning report adds to fierce criticism from leading economists such as Saul Eslake, who has labeled the 2018 reforms as “the worst public policy decision of the 21st century”. Jackson outlined a situation where a devastating bushfire in NSW could mean WA would also receive more GST revenue – for a natural disaster it didn’t have. The interim report was released immediately after a meeting of the state and federal treasurers, with all jurisdictions bar Western Australia in favour of a major overhaul of the current system – although each has their own grievances. David Janetzki, the Queensland treasurer, said the PC had recognised the need to overhaul the “unfair” GST distribution system, particularly to address concerns around the treatment of resource-rich states. “Jim Chalmers now has a clear choice – he can continue to defend a broken system or finally stick up for his home state and the national interest,” Janetzki said. The PC recommended, as the third and least desirable option, that if the government did not want to change the WA deal, it should at least recognise this commitment by making the no-worse-off payments permanent. View image in fullscreen Anthony Albanese in early 2024 pledging to maintain the GST deal by signing a promise on a West Australian journalist’s arm. Photograph: Richard Wainwright/AAP But the clamour for change is unlikely to sway the government or opposition, who know their political fortunes are tied to winning votes in the country’s west. Anthony Albanese in early 2024 pledged to maintain the deal by signing a promise on a West Australian journalist’s arm. On Friday, the prime minister said WA “deserves a fair deal” as the state was “a driver of our national economy”. No-worse-off payments associated with the 2018 deal cost taxpayers $6.4bn in 2024-25 alone – an amount the PC said could have paid for a tax cut of more than $450 for every taxpayer. “If iron ore prices or production volumes rise, they [the no-worse-off payments] could reach $12bn per year,’ Robson said. The PC will do further consultation ahead of a final report due by the end of the year. Explore more on these topics GST Tax Western Australia Australian economy Australian politics Anthony Albanese Labor party news Share Reuse this content
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Entities

9 identified
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Keywords & salience

8 terms
gst deal
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productivity commission
0.90
western australia
0.90
taxpayer money
0.80
fiscal capacity
0.70
service standards
0.60
morrison government
0.50
iron ore prices
0.40
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