Tax Return in Western Australia FY2025-26
Filing your tax return as a Western Australian resident? Australia's personal income tax is fully federal — a Perth lawyer, a Bunbury teacher, and a Pilbara FIFO worker all use identical brackets. This page covers FY2025-26 federal rates, the deductions that matter most in WA's mining-heavy economy, and the state-level taxes that affect property and business owners.
Western Australia does not impose a state income tax. All individual income tax goes to the Australian Taxation Office under the federal Stage 3 brackets: $0–$18,200 tax-free, 16% to $45,000, 30% to $135,000, 37% to $190,000, and 45% above. The 2% Medicare Levy applies above approximately $28,011 of taxable income. Whether you live in Perth, Mandurah, Geraldton, Karratha, or work a fly-in fly-out roster from Perth Airport to a Pilbara mine site, you lodge the same return through myGov or a registered tax agent under the same 31 October deadline.
WA's state taxes mainly affect property purchases and businesses. The first home buyer stamp duty concession provides a full exemption up to $500,000 and a partial concession to $600,000 — tighter thresholds than the eastern states. Land tax has a general threshold of $300,000, similar to Victoria. Payroll tax only applies to businesses above the wage threshold administered by RevenueWA. None of these state taxes affect a wage-earner's federal return, but property investors should track land tax as a deductible rental expense and stamp duty as part of the CGT cost base.
WA is home to roughly 2.9 million people, with the economy heavily shaped by iron ore, gold, lithium and other critical minerals, oil and gas, and a sizeable FIFO workforce supporting Pilbara, Goldfields, and offshore operations. Many WA workers earn well above national averages — Pilbara FIFO roles commonly exceed $150,000 — and have correspondingly large work-related deductions: protective clothing, tools, sun and heat protection, professional tickets and licences, union dues, and travel between transit points. AusTax AI's occupation profiling recognises FIFO patterns and prompts for the receipts that drive a substantial refund.
Western Australia at a glance
- Population
- ~2.9 million
- Capital
- Perth
- Stamp duty FHB threshold
- Full exemption to $500,000; concession to $600,000
- Land tax threshold (general)
- $300,000
- Major industries
- Mining (iron ore, gold, lithium), oil & gas, agriculture, construction
- Avg full-time earnings
- ~$2,030/week (highest in Australia, mining-driven)
Common occupations here
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Frequently asked questions
Do I pay state income tax in Western Australia?
No. Western Australia does not impose any state income tax on individuals. All personal income tax in Australia is federal, collected by the ATO under uniform Stage 3 resident brackets. The rates apply identically whether you live in Perth, regional WA, or work FIFO to a remote mine site. RevenueWA administers stamp duty, land tax and payroll tax — these are state-level property and business taxes that do not appear on the annual personal income tax return you lodge with the ATO via myGov or a registered tax agent.
I work FIFO from Perth to the Pilbara — what can I claim?
FIFO workers in WA typically claim work-required protective clothing (high-vis, steel-cap boots, fire-retardant gear) and laundry, sun and heat protection (sunscreen, broad-brim hats), tools and equipment, professional tickets and licences (HRWL, working at heights, confined space), union fees (AWU, CFMEU, ETU), and self-education tied to your role. Travel between your home and the airport, and the airport to the site, is generally not deductible because the employer pays it; but tools, gear, and union fees you pay personally are. AusTax AI's FIFO profile guides you through every category.
Are FIFO accommodation and meal allowances taxable?
Allowances paid by your employer for accommodation, meals, or living-away-from-home are generally taxable income and appear on your payment summary. You can usually offset them with deductions for actual expenses incurred, provided you have records. The Living Away From Home Allowance (LAFHA) regime has tightened over the years and most FIFO arrangements are now treated as travel allowances rather than LAFHA. AusTax AI helps you reconcile allowance income with deductible expenses so you don't pay tax on amounts you legitimately spent for work.
I earn over $200,000 in mining — what extra obligations apply?
Earnings above $190,000 fall into the 45% top marginal bracket plus 2% Medicare Levy. If you don't hold private hospital cover, you'll also pay the Medicare Levy Surcharge (1.5% above $158,000 for singles in FY2025-26 — top tier of the raised thresholds). High earners should review concessional super contributions (the cap is $30,000 for FY2025-26, including 12% employer SG), consider salary sacrifice, and review HECS/HELP — under the new FY2025-26 marginal system (Universities Accord Act 2025) the top tier kicks in above $179,285 at a flat 10% on total repayment income. AusTax AI runs all these calculations and shows the tax impact of each lever.
Does the Zone Tax Offset apply if I live in remote WA?
Possibly. The Zone Tax Offset is a small federal offset for residents of designated remote areas. Following the 2015 reforms, you must reside in a zone for at least 183 days in the financial year and your usual place of residence must be in the zone — FIFO workers whose usual home is in Perth do not qualify, even if they spend many days in the Pilbara. Genuine residents of towns like Karratha, Port Hedland, or Newman may qualify. AusTax AI checks your postcode and residency pattern automatically.
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