Income Tax Calculator Australia (2026–27)
Calculate your Australian income tax liability, net take-home pay, employer PAYG tax withheld, 2.0% Medicare levy, 12.0% Super Guarantee, and marginal tax bracket breakdown.
Estimated Net Take-Home Pay (Annual)
$74,612
Your total after-tax income received over 12 months.
Monthly Net Take-Home Pay
$6,218
$2,870 fortnightly | $1,435 weekly
Total Tax & Levies Payable
$20,388
Effective overall tax rate: 21.5%
Individual Income Tax & Take-Home Pay Breakdown
1. The Australian Income Tax System (2026–27)
Under the Income Tax Rates Act 1986, individual earnings in Australia are subject to progressive income tax rates across statutory threshold tiers.
Employers collect income tax progressively throughout the financial year via PAYG withholding, reconciling final tax liabilities at tax time against allowable deductions and offsets.
2. Annual Salary Income Tax & Take-Home Pay Benchmarks
| Gross Salary | Base Income Tax | Medicare Levy (2%) | Employer Super (12%) | Net Take-Home Pay |
|---|---|---|---|---|
| $60,000 Salary | $8,788 Base Tax | $1,200 Med Levy | $7,200 Super (12%) | $50,012 ($961.77 / wk) |
| $90,000 Salary | $17,788 Base Tax | $1,800 Med Levy | $10,800 Super (12%) | $70,412 ($1,354.08 / wk) |
| $130,000 Salary | $29,788 Base Tax | $2,600 Med Levy | $15,600 Super (12%) | $97,612 ($1,877.15 / wk) |
| $180,000 Salary | $47,938 Base Tax | $3,600 Med Levy | $21,600 Super (12%) | $128,462 ($2,470.42 / wk) |
3. The Mathematics of Income Tax & Net Take-Home Salary
Net Take-Home Pay (Pay_net) for gross taxable salary (Salary_taxable), base bracket tax (Tax_base), Medicare levy (Levy_med), and tax offsets (Offsets) is:
Example Income Tax Calculation ($90,000 Salary):
- $0 to $18,200 @ 0% = $0.
- $18,201 to $45,000 ($26,800) @ 16% = $4,288.
- $45,001 to $90,000 ($45,000) @ 30% = $13,500.
- Total Income Tax: $4,288 + $13,500 = $17,788.00.
- 2.0% Medicare Levy: $90,000 × 2% = $1,800.00.
- Net Take-Home Pay = $90,000 - $19,588 = $70,412.00 / year ($1,354.08 / week).
4. Step-by-Step Guide to Calculating Your Income Tax
Enter Annual Gross Base Salary or Package
Specify base gross earnings and clarify if super (12.0%) is included in or paid on top of salary.
Itemize Pre-Tax Salary Sacrifice & Deductions
Deduct salary sacrifice super, novated lease payments, or work-related expense claims.
Calculate Progressive Income Tax Across Brackets
Apply progressive marginal rates ($18.2k, $45k, $135k, $190k) to derive base income tax liability.
Add 2.0% Medicare Levy & Subtract Tax Offsets
Add 2.0% Medicare Levy for tax residents and subtract eligible Low Income Tax Offsets (LITO).
Determine Net Take-Home Pay Across Pay Frequencies
Divide net annual take-home pay into monthly, fortnightly, and weekly cash income breakdowns.
5. Income Tax Mistakes & Checklist
Confusing Salary Plus Super with Salary Inclusive of Super
Assuming a $100k inclusive package pays $100k salary, when base salary is actually $89,285 plus $10,715 super.
Claiming the Tax-Free Threshold with Multiple Employers
Ticking the tax-free threshold box on two jobs simultaneously, incurring unexpected EOFY ATO tax debts.
Budgeting on Gross Salary Instead of Net Take-Home Pay
Calculating home loan or rent affordability using gross monthly salary rather than net after-tax income.
Forgetting the 2.0% Medicare Levy in Take-Home Math
Calculating income tax using base marginal rates without adding the 2.0% Medicare Levy.
Income Tax Compliance Checklist
Salary Package Super Inclusion Check
Confirm whether your job offer states "$100k + Super" or "$100k Inclusive of Super".
TFN Declaration Tax-Free Threshold Selection
Ensure you claim the $18,200 tax-free threshold on your main employer TFN form.
Medicare Levy Surcharge Exemption Check
Maintain adequate Private Hospital Cover to avoid the 1.0%–1.5% Medicare Levy Surcharge.
PAYG Withholding Payslip Audit
Verify fortnightly tax withheld on your payslip matches official ATO PAYG withholding tables.
6. Annual Income Tax Payroll Cycle Timeline
Updated Tax Rates & Super Guarantee Active
Updated ATO tax brackets and 12.0% Super Guarantee apply to all Australian employer payrolls.
PAYG Tax Withholding & Super Transfer
Employer deducts PAYG tax and transfers 12.0% Super Guarantee to your superannuation fund.
Annual Income Statement Finalization
Single Touch Payroll statements finalized; tax pre-fill data transmitted to myGov.
ATO Annual Tax Return Settlement
Lodge tax return; receive electronic tax refund deposit or pay balance owing to ATO.
Disclaimer: This Income Tax calculator and guide are provided for general educational and informational planning purposes only. Statutory tax bracket thresholds ($18,200, $45,000, $135,000, $190,000), Medicare levy rates (2.0%), and Super Guarantee rates (12.0%) reflect 2026–27 Australian Taxation Office guidelines. This page does not constitute formal tax or financial advice.
Charlotte Smith
Senior Personal Finance & Taxation Specialist at AussieSpot
Charlotte Smith is the lead personal finance advisor and workplace specialist at AussieSpot. Charlotte has over 12 years of experience helping Australian households build budgets, plan savings goals, and manage living costs.
Frequently Asked Questions (FAQ)
How is individual income tax calculated in Australia for 2026–27?
Individual income tax is calculated by applying progressive marginal tax rates across statutory income brackets ($0–$18.2k @ 0%; $18.2k–$45k @ 16%; $45k–$135k @ 30%; $135k–$190k @ 37%; $190k+ @ 45%), adding the 2.0% Medicare Levy, and subtracting eligible tax offsets.
How much take-home pay do I get on a $100,000 salary in Australia?
On a $100,000 gross salary (claiming the tax-free threshold with no HECS or dependents), annual income tax is $20,788 plus $2,000 Medicare Levy, yielding a net take-home pay of $77,212 per year ($1,484.85 / week). Plus $12,000 employer Super Guarantee.
What is the employer Superannuation Guarantee (SG) rate for 2026–27?
The mandatory employer Superannuation Guarantee rate is 12.0% of Ordinary Time Earnings (OTE). Employer super is paid on top of (or included within) your base salary package into your chosen super fund.
How does claiming the $18,200 Tax-Free Threshold affect fortnightly pay?
Claiming the Tax-Free Threshold on your TFN Declaration instructs your employer payroll to withhold $0 tax on the first $700 earned per fortnight, maximizing your regular take-home pay.
Can tax deductions increase my net take-home pay during the financial year?
Standard tax deductions increase your year-end ATO tax refund. However, submitting a PAYG Withholding Variation (Form 1515) allows you to reduce employer PAYG tax withheld each pay period, boosting take-home pay in real time.