Office Worker with Deductions
Lisa earned $78,000 in 2025-26, had $17,500 tax withheld, and has $4,200 in deductions (home office, car and subscriptions).
Taxable income: $73,800. Tax on $73,800 at 2025-26 rates: $12,928. Medicare: $1,476. Total tax: $14,404. Tax withheld: $17,500. Estimated refund: $3,096. Lisa's deductions saved her $1,260 of income tax at 30%.
Multiple Income Sources
Ryan earned $65,000 salary (tax withheld: $13,000) in 2025-26, plus $8,000 in freelance income (no tax withheld) and $1,500 in bank interest.
Total income: $74,500. Tax at 2025-26 rates: $13,138 + Medicare $1,490 = $14,628. Only $13,000 withheld, so Ryan owes the ATO $1,628. Income with nothing withheld, like freelance work and interest, often leads to a bill.