EOFY Solar Tax Benefits: What Every QLD Business Should Know
End of financial year is one of the best times for Queensland businesses to invest in commercial solar. With the right advice, a solar system can deliver significant tax advantages alongside long-term energy savings. Here's what business owners need to understand before June 30.
Note: Tax rules change regularly and individual circumstances vary. Always consult a qualified accountant or tax adviser to confirm how these provisions apply to your specific business situation.
Why EOFY Matters for Solar Investment
Solar systems are classified as depreciable business assets under Australian tax law. This means a business that installs solar before June 30 may be able to claim depreciation on the system for the current financial year, reducing taxable income. The timing of your installation relative to the end of the financial year is therefore directly relevant to your tax position.
Instant Asset Write-Off
The Australian Government's instant asset write-off provisions have allowed eligible businesses to immediately deduct the full cost of qualifying assets — including solar systems — in the year of purchase, rather than depreciating them over time. The eligibility thresholds and turnover caps for this provision have varied year to year.
For the 2024–25 and 2025–26 financial years, businesses should confirm current asset thresholds and eligibility criteria with their accountant, as these rules are subject to legislative change. Where the full instant write-off applies, the tax benefit can be substantial — particularly for larger commercial systems.
General Depreciation for Larger Businesses
Businesses that don't qualify for the instant asset write-off can still claim depreciation on a solar system over its effective life. The ATO generally classifies solar energy systems with an effective life of 20 years, allowing depreciation to be claimed annually over that period. This reduces taxable income each year for the life of the system.
STC Rebates for Commercial Systems
Commercial solar installations up to 100 kW are eligible for Small-scale Technology Certificates (STCs), which are applied as an upfront discount by the installer. Systems above 100 kW transition to the Large-scale Renewable Energy Target (LGC) scheme, which operates differently. Snap Solar's commercial team can advise on which scheme applies to your proposed system.
The Combined Financial Case for Commercial Solar in Queensland
Queensland businesses benefit from some of the strongest solar irradiance in Australia, particularly in regions like Mackay where high annual sun hours translate directly into higher system output. When you combine:
- Reduced daytime electricity costs (displacing expensive peak grid power)
- STC upfront rebate reducing system cost
- Tax depreciation or instant write-off reducing taxable income
- Potential energy export income during low-demand periods
...the financial case for commercial solar in Queensland is consistently strong. Many Snap Solar commercial clients achieve payback periods of 3 to 6 years depending on system size and current energy costs.
Getting Ready Before June 30
To capture EOFY tax benefits, your system typically needs to be installed and commissioned before June 30. Given that commercial installations require site assessment, system design, and network approval, businesses should begin the process as early as possible to ensure timely completion.
Contact Snap Solar's commercial team to discuss your business's energy usage, roof or ground area, and budget. We'll provide a detailed proposal that your accountant can assess alongside the current EOFY provisions.