WorldTax Compareโ† All Comparisons

Australia vs Oman
Tax Rate Comparison

Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.

๐Ÿ‡ฆ๐Ÿ‡บ Australia
vs
๐Ÿ‡ด๐Ÿ‡ฒ Oman
Tax Year:

๐Ÿ’ฐ Personal Income Tax Calculator

Enter your income to see your estimated annual tax liability in each country โ€” side by side.

Enter your annual income above to see your personal tax comparison โ†’
Individual Income Tax (Top Marginal Rate)
Top Income Tax Rate
0โ€“45%
+ 2% Medicare; thresholds indexed to CPI
No change
0%
No personal income tax
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
10%
No change planned
No change
5%
5% maintained; Vision 2040 diversification
No change
Corporate Tax Rate
Corporate Tax Rate
25โ€“30%
Stable; Pillar Two active for large MNCs
No change
15%
15% maintained
No change
Capital Gains Tax
Capital Gains Tax
0โ€“22.5%
50% discount maintained
No change
0%
No CGT
No change
Social Security & Payroll
Social Security / Payroll
12%
12% super guarantee; target rate reached
No change
~21.5%
PASI reform to improve adequacy
No change
State, Regional & Local Taxes

๐Ÿ‡ฆ๐Ÿ‡บ Australia โ€” State & Territory Taxes

Australia's 6 states and 2 territories levy payroll tax (4.75%โ€“6.85%), stamp duty on property, and land tax on investment properties. There is no state income tax โ€” income tax is federal only. The Stage 3 tax cuts (effective July 2024) restructured brackets significantly. The ACT is progressively replacing stamp duty with broad-based land value tax. Councils levy rates on property owners.

๐Ÿ‡ด๐Ÿ‡ฒ Oman โ€” Governorate Fees & Levies

Oman's 11 governorates do not levy independent income or corporate taxes. The Tax Authority (OTA) administers national taxes centrally. Municipalities collect commercial registration fees and municipal development levies. Social protection (PASI) for Omani nationals is nationally administered. Oman introduced corporate income tax on foreign companies in the 1970s and has been expanding its tax base since the 2017 fiscal consolidation to reduce oil dependence. VAT was introduced in 2021.

โš ๏ธ Disclaimer: Rates shown are standard top/headline rates for informational purposes. Actual tax liability depends on income level, residency, deductions, and tax treaties. 2025โ€“2026 data reflects announced or enacted rates and may be subject to change. Not financial or legal advice.

Australia vs Oman: Key Tax Differences (2026)

๐Ÿ’ฐ Income Tax: ๐Ÿ‡ฆ๐Ÿ‡บ Australia has a higher top income tax rate (0โ€“45% vs 0%). ๐Ÿ‡ด๐Ÿ‡ฒ Oman is more favourable for high earners.

๐Ÿ›’ VAT/Sales Tax: Australia has a higher consumption tax (10% vs 5%).

๐Ÿข Corporate Tax: ๐Ÿ‡ด๐Ÿ‡ฒ Oman offers a lower corporate rate (15% vs 30%), which can influence business location decisions.

๐Ÿ“ˆ Capital Gains: ๐Ÿ‡ด๐Ÿ‡ฒ Oman taxes investment gains at a lower rate (0% vs 22.5%), benefiting investors.

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