Western Australia Take-Home Pay Calculator 2025: Federal Income Tax + Medicare Levy

Perth and the WA mining economy

Perth is geographically isolated (the world's most isolated capital city, 2,000+ km from any other major Australian metro) but has thrived as the corporate headquarters for Australia's mining and resources sector. Major employers include BHP (Perth HQ for iron ore operations), Rio Tinto (substantial Perth presence), Woodside Energy (Australian LNG major, Perth HQ), Fortescue (Perth HQ), South32 (Perth HQ), and hundreds of smaller mining services and engineering firms.

Perth tech sector is smaller than Sydney, Melbourne, or Brisbane but growing, particularly around resources tech, mining automation (BHP's Operations Center, Rio Tinto's Operations Center), and software supporting the resources sector. Salaries in Perth tech are roughly 80 to 90 percent of Sydney equivalents.

For a $130,000 Perth professional, WA take-home is roughly:

• Federal income tax: ~$31,400
• Medicare Levy: ~$2,600
• Total deductions: ~$34,000
• Net take-home: ~$96,000

This is the same as Sydney, Melbourne, or Brisbane at the same income. Perth's distinction is high prevalence of $150k+ professional salaries due to the mining wage premium, and meaningfully lower housing costs than Sydney.

FIFO work and Pilbara wages

The Pilbara region in WA's north is one of the world's largest iron ore mining regions, producing roughly 800 million tonnes annually (China's primary iron ore source). Most Pilbara mining work is done on FIFO (fly-in fly-out) rosters: workers live in Perth (or other Australian metros) and fly to Pilbara mining camps on rotating schedules typically 2 weeks on / 1 week off.

FIFO wages are substantial: experienced mining trades earn AUD $130,000 to $250,000, plus FIFO allowances. Senior mining engineers and geologists can earn AUD $200,000 to $400,000. FIFO work involves significant lifestyle trade-offs but produces some of Australia's highest professional incomes.

Federal tax applies normally to FIFO income; certain FIFO-related expenses can be tax-deductible (travel from base location to airport, certain work-related items at remote sites). Tax-deductibility of FIFO travel was restricted in 2017 reforms but some specific cases remain deductible.

Perth cost of living

Perth median home prices around AUD $700,000 in 2025, roughly 50 percent of Sydney prices and 75 percent of Melbourne. Rent for a 2-bedroom apartment in inner Perth around AUD $500/week. Day-to-day costs are similar to other Australian capitals, with the exception of higher transportation costs due to Perth's car-dependent geography.

The combination of high mining-sector salaries and moderate housing costs has produced strong real disposable income for Perth professionals during periods of strong mining commodity prices. The cycle is more pronounced than in other Australian capitals because Perth's economy is more concentrated in mining and resources.

Why some workers choose WA over east coast

For mining engineers, geologists, mining tradies, and FIFO support workers, WA offers career opportunities not available in other Australian states. Senior mining roles often pay 50 to 100 percent above east-coast equivalents (which are mostly in coal mining or operations rather than mining engineering and exploration).

For non-mining professionals, the case for WA is more circumstantial: lifestyle, climate, lower housing costs than Sydney, and proximity to mining-sector clients for consultants. The geographic isolation from east-coast Australia and from international (most international flights from Perth are to Asia or via Singapore/Dubai) is a meaningful trade-off.

WA state taxes

• Payroll tax: 5.5 percent on wages above $1M annually (employer-paid only).
• Stamp duty: 4 to 5.15 percent on property purchase price.
• Land tax: 0.25 to 2.67 percent on investment properties above $300,000 threshold.
• Mineral royalties: substantial revenue source for WA government; not relevant for wage income.

What this calculator does not include

Medicare Levy Surcharge. Low Income Tax Offset. HECS-HELP repayments. WA stamp duty or land tax. FIFO-specific deductions where applicable. WA mineral royalties (not income tax). For precise WA returns, use ATO myTax or Australian tax software.