The 2026-27 NSW Budget locks in a two-year premium freeze for 340,000 employers, avoiding $4.1 billion in forecast cost growth. For construction businesses carrying some of the heaviest insurance loads in any industry, the timing matters.

The NSW 2026-27 Budget, handed down on 23 June, includes a two-year workers compensation premium freeze covering all 340,000 employers insured under the state scheme. The freeze is expected to avoid $4.1 billion in forecast cost growth across the budget period. For construction businesses, which carry some of the highest premiums of any industry in NSW, this is one of the most directly relevant announcements in the budget.

It does not reduce what builders are currently paying. But it removes the upward pressure that was forecast to hit over the next two years. In a market where margins are already tight and cost increases have been arriving from multiple directions at once, a flat premium line is worth understanding properly.

What the Freeze Actually Does

NSW workers compensation has been through significant reform over the past 18 months. In late 2025, the government secured crossbench support for the Workers Compensation Legislation Amendment (Reform and Modernisation) Bill, which we covered when it passed Parliament in February 2026. That legislation restructured the scheme, capped premium increases in the short term, and placed greater emphasis on return-to-work outcomes.

The budget freeze goes further. Rather than simply capping the rate of increase, the 2026-27 Budget legislates a full hold on premiums for two financial years. The $4.1 billion figure represents the cost growth that employers across NSW will not be asked to absorb during that period.

For context: workers compensation premiums in NSW are calculated as a percentage of an employer’s wages bill, with rates varying significantly by industry based on claims history and injury risk profile. Construction consistently sits among the highest-rated categories. A concreter, a roofer, and a carpenter all carry substantially higher premium rates than a business operating in a lower-risk environment.

Construction consistently sits among the highest-rated premium categories in the NSW workers compensation scheme. A two-year freeze removes cost pressure at a moment when the industry can use the breathing room.

The freeze applies across all 340,000 employers covered by icare, the NSW state insurer. It is not sector-specific. But given the premium rates construction businesses carry relative to most other industries, the dollar-value impact for builders and trade contractors is proportionally larger than the aggregate figure suggests.

Why the Timing Matters for Builders

Construction businesses in NSW have been absorbing compounding cost increases since 2021. Material costs rose sharply through the supply chain disruptions of the post-COVID period and have not fully retreated. Labour costs have moved upward as wage growth returned and trade shortages kept negotiating power with experienced workers. Subcontractor pricing has reflected those same pressures throughout the supply chain.

Managing those cost lines efficiently is central to staying solvent. As TGB has covered in the Cash Flow for Builders guide, the businesses that survive sustained cost pressure are generally the ones that have visibility over their fixed overheads and manage them actively rather than reactively.

Workers compensation sits in the fixed overhead category. It is not discretionary, it does not fluctuate with project volume in the short term, and it must be paid regardless of how any individual year trades. When that line is forecast to increase significantly and then does not, the practical effect is cash that stays in the business rather than flowing to the insurer.

For a residential builder with a wages bill of $1.5 million and a construction industry premium rate, even a modest freeze on forecast increases represents a meaningful number across two years. The exact saving depends on an individual business’s industry classification, claims history, and wages bill, but the direction is consistent: less cost than was projected.

What Changed With the Broader Reform Package

The premium freeze sits on top of the structural reforms that passed Parliament earlier this year. As TGB reported when the reform agreement was first reached, those changes introduced cost predictability, expanded return-to-work support, and higher compliance expectations around psychological injury and early intervention.

The return-to-work focus is particularly relevant for construction. Extended absences after a physical injury are common in trades work, and the cost to a business of carrying a worker through a long recovery, managing workload redistribution, and navigating claims processes is significant beyond the premium itself. The reforms are designed to shorten that pathway through earlier medical and psychological support.

For builders employing direct labour, this is worth understanding in practice. A faster return to work means a shorter gap in site capacity, less disruption to project timelines, and a lower claims imprint on the employer’s premium history over time. The premium freeze gives cost stability now. The structural reforms are designed to produce a lower-cost scheme over the medium term.

What Builders Should Actually Do With This

The freeze is not a reason to take your eye off your insurance position. It is a reason to use the two years of cost certainty constructively. Running a building business well includes understanding what you are actually paying for workers compensation, what your industry classification is, and whether your claims history is working for or against you.

A few practical things worth doing now the freeze is confirmed:

• Check your current premium rate and industry classification with icare. Classification errors are not uncommon and can result in overpayment.
• Review your claims history. Past claims directly influence future premium rates once the freeze lifts. A clean two years of return-to-work performance now will matter in 2028.
• Understand your return-to-work obligations under the reformed scheme. The compliance bar has moved, and early intervention is now a more formal expectation rather than a recommendation.
• Budget for what happens after the freeze. The two-year hold is finite. Premium levels will be reviewed for 2028-29. A business that has improved its claims performance in the interim is better placed.

For builders using subcontractors rather than direct employees, workers compensation obligations sit with each subcontractor for their own employees. But principal contractor obligations, particularly around site safety and the potential for deemed worker arrangements, still apply. If you are not clear on where your obligations begin and end, this is worth clarifying with an accountant or insurer who understands construction.

Frequently Asked Questions

What is the NSW workers compensation premium freeze?

The NSW 2026-27 Budget legislates a two-year freeze on workers compensation premiums for all employers covered by the state scheme. The freeze prevents premium increases that were otherwise forecast to occur across the 2026-27 and 2027-28 financial years, avoiding an estimated $4.1 billion in additional cost across the 340,000 employers covered by icare.

How long does the freeze last?

The freeze covers two financial years: 2026-27 and 2027-28. Premium rates will be reviewed again for 2028-29. Employers whose claims performance improves during the freeze period are likely to be better positioned when the review occurs.

Does the freeze apply to construction businesses?

Yes. The freeze applies to all 340,000 employers covered by the NSW icare scheme, including builders, trade contractors, civil contractors, and any construction business with direct employees. It is not limited to specific industries. However, because construction businesses generally carry higher premium rates than many other industries, the proportional benefit is significant.

Will workers compensation premiums go down?

The freeze holds premiums at current levels. It does not reduce them. Premiums could move lower for individual businesses whose claims history improves during the freeze period, since past performance feeds into future rates. But the freeze itself is a hold, not a cut.

What should NSW builders do now the freeze is confirmed?

Use the two years of cost certainty to review your current premium classification, check your claims history, and strengthen your return-to-work practices. The freeze is finite. When it lifts in 2028-29, the businesses that have improved their claims performance during the period are the ones that will carry the better rates going forward.

General Information Only: This article is intended as general industry commentary drawn from the NSW 2026-27 Budget Papers published 23 June 2026. It does not constitute financial, legal, or insurance advice. Builders should seek professional advice regarding their specific workers compensation obligations and premium positions.

Source: NSW Government 2026-27 Budget Papers, nsw.gov.au/business-and-economy/2026-27-budget-papers

Last updated: 23 June 2026

Author: TGB Editorial