What Is the Difference Between Tax Deductions and Tax Offsets?
The 2026–2027 Federal Budget introduced a new $1,000 standard work-related expenses deduction and a $250 Working Australians Tax Offset (WATO) for future financial years. These changes may prompt you to ask: what is the difference between tax deductions and tax offsets?
Both tax deductions and tax offsets reduce the amount of tax you pay. However, they work in very different ways. Understanding this difference can help you make smarter tax planning decisions.
What Are Tax Deductions?
Tax deductions reduce your taxable income before the ATO calculates your tax.
You can claim common deductions such as:
- Work-related expenses (e.g. uniforms or tools)
- Gifts and donations to registered charities
- Investment property expenses
- Costs of managing your tax affairs (e.g. tax agent fees)
Example of a Tax Deduction
If you earn $60,000 and claim $2,000 in deductions, your taxable income drops to $58,000. The ATO then calculates your tax on this lower amount.
How Much Is a Deduction Worth?
The value of a tax deduction depends on your marginal tax rate.
For example:
- A $1,000 deduction may save about $300 if your tax rate is 30%
- The same $1,000 deduction may save about $160 if your tax rate is 16%
(This example excludes the Medicare levy and other factors.)
What Are Tax Offsets?
Tax offsets (also called tax rebates) reduce the tax you owe, not your income.
The ATO applies offsets after it calculates your tax.
You may already receive offsets such as:
- Low Income Tax Offset (LITO) – up to $700 for incomes under $66,667
- Seniors and Pensioners Tax Offset (SAPTO)
- Private health insurance rebate
- Spouse superannuation contribution offset
Example of a Tax Offset
If your taxable income is $30,000, you may owe $1,888 in tax. If you receive a $700 LITO, your final tax bill drops to $1,188.
Key Difference Between Tax Deductions and Tax Offsets
The main difference is simple:
- Tax deductions reduce your taxable income
- Tax offsets reduce your tax bill directly
This means:
- A $1,000 tax offset always reduces your tax by $1,000
- A $1,000 tax deduction may only save you $160 to $450, depending on your tax rate
This distinction explains why the government’s announcement includes both deductions and offsets—they reduce tax in different ways.
Important Things to Know About Tax Offsets
Most tax offsets can only reduce your tax to zero, not below zero. In most cases:
- You won’t receive unused offsets as a refund
- However, some offsets (like the private health insurance rebate) are refundable
Planning Ahead for Your Tax Return
Although these new measures won’t apply to your 2025–2026 tax return, you should review your current tax position now.
Ask yourself:
- Have you claimed all eligible deductions?
- Are you receiving all available tax offsets?
The ATO automatically calculates some offsets, such as LITO, when you lodge your return. However, you must manually claim others in the offsets section.
Final Thoughts
When you understand the difference between tax deductions and tax offsets, you can better plan your tax strategy. Deductions lower your taxable income, while offsets directly reduce the tax you pay.
Both play an important role in helping you minimise your overall tax bill.
Join our newsletter by clicking this link.
Important: Clients should not act solely on the basis of the material contained here. Items herein are general comments only and do not constitute or convey advice per se. Also, changes in legislation may occur quickly. We, therefore, recommend that our formal advice be sought before acting in any of the areas.
