What’s New: Instant Asset Write-Off & Interest Charge Deductibility
Instant Asset Write-Off
- Small businesses with turnover under A$10 million can immediately deduct the full cost of eligible assets costing less than A$20,000, provided they are first used or installed ready for use for a taxable purpose between 1 July 2025 and 30 June 2026. (ifpa.com.au)
ATO General Interest Charge (GIC) & Shortfall Interest Charge (SIC)
- From 1 July 2025, *GIC and SIC charges incurred on unpaid or underpaid tax will no longer be tax deductible. Previously, businesses could offset these interest charges. (blackwattletax.com.au)
Impact on Cash Flow & Profitability
- Without deduction, carrying tax debt becomes costlier—not just due to compounding interest, but because there is no tax relief for that interest. Businesses need to forecast for the full cost.
- Instant asset write-off provides a lever for investment decisions: purchases of eligible equipment should be pulled forward (or deferred) into the 2025-26 window if eligible. Timing matters.
Strategic Tax Planning Before 30 June 2025
| Action | Benefit |
|---|---|
| Review planned capital purchases | Use write-off period fully—if purchase is timely, major tax reduction possible |
| Avoid tax debt where possible | Minimize exposure to non-deductible interest charges |
| Use payment plans early | ATO allows arrangements; starting early reduces GIC liability and potential defaults |
| Track and allocate usage days for assets | Deduction only for business portion—avoid disputes with ATO |
Example Scenarios
- Printer or equipment under $20,000: A café owner purchasing a commercial oven for $18,000 before 30 June 2026 can deduct the whole cost immediately rather than depreciate over years.
- Tax debt buildup: A consultancy firm that delays BAS payments accumulates GIC (and possibly SIC). Without deduction, the interest is a pure out-of-pocket cost—no offset reduces taxable income.
Compliance Tips & Common Mistakes to Avoid
- Make sure each asset is first used or installed ready for taxable use within the write-off window. Don’t just order it—complete installation and make it operational.
- For interest charges, separate out amounts incurred before 1 July 2025 (still deductible) from those after (non-deductible).
- Keep records of usage for mixed-use assets; incorrect allocation leads to adjustments and potential penalties.
- Consult with a registered tax professional about whether you can apply simplified depreciation vs. choosing to opt out, depending on your mix of assets.
Looking Ahead: How to Use These Changes Proactively
- Perform cash flow analysis mid-year to check if purchases make sense in this fiscal year vs next.
- Update payroll and tax software systems to separate and track GIC/SIC expenses and non-deductible interest items.
- Use the instant write-off window to modernise tools, replace obsolete equipment, or make infrastructure upgrades that benefit long-term business operations.
Bottom line: Two changes here shift the cost-benefit calculation for many small businesses—for some, buying now and staying current on tax payments can lead to savings that outweigh traditional deferral strategies.