What is taxable income?
Understand what taxable income means and how it relates to income, deductions, and your tax return.
Summary
Taxable income is generally the amount left after assessable income is reduced by allowable deductions. The ATO uses taxable income as part of working out how much tax may be payable.
What this means
For individuals, taxable income is not simply the same as salary, wages, or total money received. Some income must be declared, some amounts may be exempt, and some deductions may reduce the amount on which tax is calculated.
Understanding taxable income helps you read tax return instructions, compare income types, and see why records of income and deductions matter.
Typical actions
- Identify the income you need to declare.
- Keep records of deductions you intend to claim.
- Check ATO guidance if an amount may be exempt or treated differently.
- Review your tax return summary before lodging.
Official ATO sources
Last checked: 20 June 2026
Income you must declare
Explains types of income individuals may need to declare.
Deductions you can claim
Explains deductions that may reduce taxable income.
Tax time definitions
Provides ATO definitions used in tax return instructions.
Related questions
- What income do I need to declare?
- What is assessable income?
- What is a tax deduction?
- What records should individuals keep for tax?
Important notice: Tax Clarity is an independent information tool. This page provides general information based on official sources. It does not provide tax, legal, financial, or accounting advice. Tax rules can change, and how they apply depends on your circumstances. For advice about your situation, speak with a registered tax agent or qualified professional.
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