United States vs Australia: Income Tax Compared (2026)
Side-by-side comparison of personal income tax rates, brackets, and take-home pay between United States and Australia.
| Metric |  United States |  Australia |
|---|---|---|
| Currency | USD | AUD |
| Top marginal rate | 37% | 45% |
| Standard deduction | $13,900 | $21,200 |
| Filing deadline | April 15 | 31 October |
Estimated at $75,000 USD-equivalent income
United States net income ≈ $65,078 (13.2% effective rate)
Australia net income ≈ $96,219 (16.1% effective rate)
United States Pros & Cons
- ✓Lower top tax rate than Australia (37% vs 45%)
- ✓$13,900 standard deduction before tax applies
- ✓Clear filing deadline: April 15
- ✕Top earners face a marginal rate of up to 37%
- ✕Progressive brackets mean higher earners pay a larger share
Australia Pros & Cons
- ✓$21,200 standard deduction before tax applies
- ✓Clear filing deadline: 31 October
- ✕Top earners face a marginal rate of up to 45%
- ✕Higher top rate than United States by 8.0 points
- ✕Progressive brackets mean higher earners pay a larger share
Frequently asked questions
At $75,000 income, how does take-home pay compare?+
On an estimated $75,000 USD-equivalent income, our calculator shows United States take-home of roughly $65,078 (13.2% effective rate) versus Australia's $96,219 (16.1% effective rate). Use the calculator above with your own income for a personalized estimate.
Which has the higher top tax rate, United States or Australia?+
Australia has the higher top marginal rate at 45%, compared to United States's 37%.
What's the standard deduction in each country?+
United States's estimated standard deduction is $13,900, while Australia's is $21,200. A larger deduction reduces the income that's actually taxed.
Are these figures exact?+
No — these are estimates generated from a simplified model of each country's published tax brackets, intended for planning purposes. They don't account for every credit, allowance, or surcharge. Always confirm current-year figures with United States's and Australia's official tax authorities before making a decision.
Figures shown are estimates for the current tax year and do not include every deduction, credit or surcharge that may apply. Always confirm with each country's official tax authority.