How Much Tax Will I Pay as a Freelancer in Australia?
"How much tax will I actually pay?" It's the question every Australian freelancer asks, and the answer is frustratingly different for everyone. Unlike employees who see exactly what's withheld from each payslip, freelancers fly blind until the tax return is lodged.
Let's change that. This guide walks through every tax obligation an Australian freelancer faces, with real numbers at realistic income levels.
Income Tax Rates for 2025–26
Australian income tax uses a progressive bracket system. You don't pay your top rate on all income — only on income within each bracket.
For the 2025–26 financial year, the brackets are:
- $0 – $18,200: Tax-free
- $18,201 – $45,000: 16 cents per dollar over $18,200
- $45,001 – $135,000: $4,288 plus 30 cents per dollar over $45,000
- $135,001 – $190,000: $31,288 plus 37 cents per dollar over $135,000
- $190,001+: $51,638 plus 45 cents per dollar over $190,000
These rates include the changes from the Stage 3 tax cuts. If you're comparing to an older tax calculator, make sure it's using the current rates.
The Tax-Free Threshold
The first $18,200 you earn is completely tax-free. This is a significant benefit that reduces every freelancer's effective tax rate. Someone earning $80,000 doesn't pay 30% on all of it — they pay nothing on the first $18,200, then graduated rates above that.
If you also have a part-time or casual job, remember: you only get one tax-free threshold. Your freelance income is added on top of your employment income, so it may be taxed at a higher marginal rate than you expect.
Medicare Levy
On top of income tax, you pay the Medicare levy: 2% of your taxable income. There's a low-income threshold below which the levy is reduced or eliminated, but most freelancers earning a viable income will pay the full 2%.
If your taxable income exceeds certain thresholds and you don't have an appropriate level of private hospital insurance, you'll also pay the Medicare Levy Surcharge — an additional 1% to 1.5% depending on your income.
Real Examples at Common Income Levels
Let's crunch the numbers for three common freelancer income levels, assuming no deductions beyond the standard ones (to show the baseline):
Freelancer earning $60,000
- Income tax: $8,788
- Medicare levy: $1,200
- Total tax: $9,988
- Effective rate: 16.6%
Freelancer earning $100,000
- Income tax: $20,788
- Medicare levy: $2,000
- Total tax: $22,788
- Effective rate: 22.8%
Freelancer earning $150,000
- Income tax: $36,838
- Medicare levy: $3,000
- Total tax: $39,838
- Effective rate: 26.6%
These are pre-deduction figures. Every dollar of legitimate business deductions reduces your taxable income, which reduces both your income tax and Medicare levy.
The Power of Deductions
Using the $100,000 example: if you claim $20,000 in deductions (home office, software, equipment, professional development, vehicle, insurance), your taxable income drops to $80,000.
- Income tax on $80,000: $14,788
- Medicare levy: $1,600
- Total tax: $16,388
- Tax saved: $6,400
That's a 28% reduction in your tax bill from $20,000 in legitimate deductions. This is why tracking expenses properly matters — every missed deduction is real money.
GST Obligations
If you're registered for GST, you collect 10% on top of your fees and remit it to the ATO quarterly (minus GST credits on business purchases). GST isn't a tax on you — it's a tax on your clients that you collect and pass through. But it does affect your cash flow.
If you invoice $110,000 including GST, only $100,000 is your income. The $10,000 in GST collected belongs to the ATO, minus any GST credits you claim on business purchases.
Many freelancers make the mistake of treating GST as income and getting caught short when BAS time arrives. Set aside the GST component of every payment immediately.
Superannuation: The Voluntary Tax Deduction
Personal super contributions are tax-deductible up to $30,000 per year (the concessional contributions cap). Contributions are taxed at 15% inside super instead of your marginal rate.
For a freelancer earning $100,000 with a marginal rate of 30%, a $10,000 super contribution saves $1,500 in tax immediately ($3,000 in marginal tax minus $1,500 in super tax). You're building retirement savings and reducing your current tax bill simultaneously.
The trade-off is liquidity — super contributions are locked until preservation age. But for freelancers over 30 who plan to retire eventually, it's one of the most effective tax strategies available.
PAYG Instalments: Pre-Paying Your Tax
Once the ATO calculates that you'll owe more than $500 in tax for the year, they'll put you on PAYG instalments. This means paying estimated income tax quarterly instead of as a lump sum at tax time.
PAYG instalments can feel like an extra burden, but they actually help with cash flow management. Paying tax in four instalments across the year is less painful than one large payment after lodgement.
The ATO gives you two options: pay the instalment amount they specify (based on your last tax return), or calculate your own based on current-year income. If your income varies significantly between years, calculating your own can prevent over-payment.
How to Calculate Your Effective Tax Rate
Your effective tax rate is your total tax divided by your total income. It's always lower than your marginal rate, and it's the number that actually matters for financial planning.
Here's a quick formula: take your taxable income (gross income minus deductions), calculate the income tax using the brackets above, add 2% for Medicare, subtract any tax offsets you're entitled to, and divide by your gross income.
For ongoing planning, the effective rate tells you how much of each dollar you should set aside for tax. A freelancer with a 20% effective rate knows they can safely spend 80 cents of every dollar earned (after also setting aside GST if registered).
Why Real-Time Tax Estimates Matter
Most freelancers don't know their tax position until their accountant tells them. By then, it's a historical fact — not something you can influence.
Real-time tax estimates let you make informed decisions throughout the year. Should you make a super contribution before June 30? Buy that equipment now or next financial year? Take on that extra project or enjoy some time off? The answers depend on your current tax position.
FlowFi calculates your estimated tax liability in real time, factoring in your current income, deductions, GST position, and applicable tax rates. Every time you import a transaction or scan a receipt, your tax estimate updates. No surprises at tax time — just informed decisions all year round.
FlowFi shows your real-time tax estimate based on your actual income and deductions. See exactly what you'll owe — updated with every transaction. Check your tax estimate at flowfi.com.au