How much tax do you pay on $100,000 a year in Australia? (FY2025-26)
On a $100,000 taxable income for FY2025-26, a single Australian resident pays roughly $22,788 in income tax plus $2,000 Medicare Levy, leaving about $75,200 take-home before any deductions. If you have no private hospital cover you also cop a 1% Medicare Levy Surcharge — around $1,000 — pushing the marginal cost of the next pay rise close to 33%.
Annual take-home
$77,212
Effective tax rate: 22.8%
Annual total tax
$22,788
Marginal rate: 30.0%
Tax breakdown (annual)
- Gross income
- $100,000
- Taxable income
- $100,000
- Income tax (Stage 3 brackets)
- $20,788
- Net income tax
- $20,788
- Medicare Levy (2%)
- $2,000
- Total taxes
- $22,788
- Annual take-home
- $77,212
Default scenario: single filer, has appropriate private hospital cover, no HECS. If you have HECS or no private health cover, use our main calculator for the full picture.
Who earns $100,000?
A $100,000 salary typically lands with senior software engineers, established middle managers, registered nurses with shift loadings, and tradies running a mid-sized side gig. You're firmly in the 30% bracket and have just crossed the $101,000 Medicare Levy Surcharge threshold for singles. The most consequential tax-planning question at this income is private health insurance: a basic hospital policy can cost less than the 1% MLS, so you may save money while gaining cover. Salary sacrificing into super (within the $30,000 concessional cap) is the next lever — every $1,000 sacrificed shifts tax from 32% to 15%.
Deduction tips at this income level
- 1Take out basic private hospital cover before 1 July to dodge the 1% MLS — for many singles the premium is cheaper than the surcharge it removes.
- 2Salary sacrifice $5,000-$10,000 into super: you save 17 cents in the dollar versus your 32% marginal rate, well within the $30,000 cap.
- 3Claim the 70 c/hour fixed-rate WFH deduction — at 25 hours per week for 48 weeks that's roughly $840 off taxable income.
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Frequently asked questions
What is my take-home pay on $100,000 in Australia for FY2025-26?
On $100,000 gross income for FY2025-26 a single resident with no HECS and no private health cover takes home approximately $74,200 after $22,788 income tax, $2,000 Medicare Levy and $1,000 MLS. With private hospital cover the MLS disappears, lifting take-home to about $75,200. Adding HECS under the new marginal system (15c × $33,000 above the $67,000 threshold) subtracts a further $4,950, dropping take-home to roughly $70,250. Deductions reduce taxable income at your 32% marginal rate AND reduce HECS by 15c per dollar, so $2,000 of legitimate deductions returns about $640 income tax + $300 HECS = $940 total back to you.
Is private health insurance worth it on a $100,000 salary?
Almost always yes. The Medicare Levy Surcharge for singles earning $101,001-$118,000 is 1% of taxable income — about $1,000 a year on a $100,000 salary. A basic hospital-only policy from a budget insurer typically costs $900-$1,100 annually, which means you can break even on the surcharge alone while gaining cover. The policy must be hospital cover (extras-only does not count) and must be held for the full income year to fully avoid MLS. Claim a partial month if you take out cover mid-year.
How much extra tax do I pay on each dollar above $100,000?
Every additional dollar between $100,000 and $135,000 is taxed at 30% income tax plus 2% Medicare Levy plus 1% MLS if you don't hold private health cover, giving an effective marginal rate of 33%. Add the HECS repayment percentage at your income band and the real cost of a pay rise can hit 38-40%. This is why salary sacrificing extra income into super is so powerful at this level — you convert that 33% drag into a flat 15% contributions tax inside the fund, leaving 18 cents more per dollar invested for retirement.
Authoritative sources
All rates and thresholds on this page are sourced from the Australian Taxation Office (ATO).
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