Income Tax Structure
National rates
10% to 37% federal progressive. Standard deduction $14,600 for single filers 2026. Top 37% rate applies above $609,350
0% up to AU$18,200 (tax-free threshold). 19% AU$18,201 to AU$45,000. 32.5% AU$45,001 to AU$120,000. 37% AU$120,001 to AU$180,000. 45% above AU$180,000. Plus 2% Medicare levy
🇺🇸 United States Australian 45% top rate activates at AU$180,000 (approximately $115,200 USD). US 37% top rate does not apply until $609,350. Australian middle-income workers in the 32.5% bracket face a high marginal rate
Social Contributions and Medicare
FICA 7.65% -- Social Security 6.2% capped at $168,600, Medicare 1.45% uncapped. Additional 0.9% Medicare surtax above $200,000
Medicare levy 2% on all income above the low-income threshold. No separate social security contribution from employee. Superannuation is employer-paid additional contribution not deducted from gross
🇦🇺 Australia Australian employees pay only the 2% Medicare levy in addition to income tax. No Social Security equivalent deduction from employee. This is substantially lower than US FICA 7.65%
Superannuation (Retirement)
401(k) voluntary up to $23,000 per year. Employer match varies. Social Security FICA 6.2% capped
Superannuation Guarantee 11.5% employer contribution mandatory on ordinary time earnings in FY2026. Rising to 12% from July 2026. Employee voluntary concessional contributions up to AU$30,000 per year
🇦🇺 Australia Australian mandatory 11.5% employer super contribution is one of the most generous mandatory retirement systems in the world. Critically it is paid on top of gross salary -- not deducted from take-home pay. This represents substantial additional wealth accumulation
Net Take-Home at AU$90,000 / $78,000
Texas: approximately $57,800. California: approximately $51,600
Australia: approximately AU$66,500 (approximately $42,600 USD). Plus AU$10,350 employer super additional
🇺🇸 United States Texas net $57,800 versus Australia net approximately $42,600 USD. However Australian super of AU$10,350 adds significantly to total compensation. Including super total Australian package closer to $49,200 USD
Net Take-Home at AU$150,000 / $130,000
Texas: approximately $95,700. California: approximately $84,100
Australia: approximately AU$101,000 (approximately $64,600 USD). Plus AU$17,250 employer super on top
🇺🇸 United States Texas net $95,700 versus Australian take-home net approximately $64,600 USD. Super AU$17,250 additional closes some gap. Total Australian package equivalent approximately $75,650 USD versus Texas $95,700
Healthcare System
Employer plan employee premium $2,000 to $6,000 per year typical. Significant deductibles and copays. Employer coverage not guaranteed for all workers
Medicare universal public healthcare funded through 2% Medicare levy. Bulk billing covers GP visits at no cost for eligible patients. Private health insurance optional -- approximately AU$1,500 to AU$3,500 per year for hospital cover
🇦🇺 Australia Australian Medicare provides universal coverage through the levy already factored into tax. No separate premium or deductible for basic care. Materially lower and more predictable than US healthcare costs
Annual Leave and Employment Standards
No federal minimum leave. Average 10 to 15 days. At-will employment standard in most states
National Employment Standards mandate 4 weeks paid annual leave (20 days) minimum plus public holidays typically 10 to 12 days. Personal leave 10 days sick leave per year. Unfair dismissal protections after 6 months service
🇦🇺 Australia Australian NES provides 20 days minimum leave versus no US federal minimum. Australian workers also receive 10 days paid personal sick leave annually. Unfair dismissal regime provides meaningful job protection
HELP Student Debt Impact on Take-Home
Federal student loan repayments not withheld from payroll. IDR plans based on income. No compulsory payroll deduction
HELP (Higher Education Loan Program) debt repayment withheld via payroll at 1% to 10% of income above the repayment threshold AU$54,435 in 2026. Effective income reduction for graduates with HELP debt
🇺🇸 United States Australian graduates with HELP debt face mandatory payroll repayments that reduce net take-home beyond income tax. This is a significant additional deduction not visible in standard tax calculations and unique to Australia
Gross Salary Levels by Profession
Software engineer: $120,000 to $200,000. Doctor: $200,000 to $350,000. Lawyer: $100,000 to $250,000
Software engineer: AU$90,000 to AU$160,000. Doctor: AU$150,000 to AU$350,000 (specialist). Lawyer: AU$80,000 to AU$200,000
🇺🇸 United States US gross tech salaries typically 30% to 50% higher in USD terms. Australian medical specialists earn competitively but general practitioners earn less. US financial services pay substantially more than Australian equivalents
ⓘ Australian figures are for FY2026 (1 July 2025 to 30 June 2026). Superannuation Guarantee rate is 11.5% for FY2026, rising to 12% from 1 July 2026. Super is paid by the employer in addition to gross salary and does not reduce take-home pay -- it is a separate wealth accumulation vehicle. HELP repayment thresholds apply to graduates with outstanding student loan balances and are not reflected in standard tax tables. Exchange rate approximately AU$1 equals US$0.64. Low Income Tax Offset (LITO) provides up to AU$700 tax reduction for incomes below AU$66,667 -- not reflected in headline marginal rates. No Australian states levy a separate state income tax.