Contractor vs Employee Calculator

Compare take-home pay as a PAYG employee vs ABN contractor. Includes tax, GST, deductions, super, break-even rate, and hidden costs for FY 2025-26 and FY 2024-25.

Compare Employment Types

Employee (PAYG)
$
Contractor (ABN)
$

Contractor earns more by

$26,172/year

$2,181/month after tax (after self-funded super)

Break-even rate: $67/hr or $535/day

The minimum contractor rate to match the employee's $77,212 net income

Side-by-Side Comparison

ComponentEmployeeContractor
Gross Income$100,000$180,000
Business Deductions-$18,000
Taxable Income$100,000$162,000
Income Tax-$20,788-$41,277
Medicare Levy-$2,000-$3,240
Total Tax-$22,788-$44,517
Superannuation$12,000(employer pays)-$14,098(self-funded)
Effective Tax Rate22.8%24.7%
Net Take-Home Pay$77,212$103,385
Per month$6,434$8,615

Hidden Costs of Contracting

These costs reduce the contractor's effective advantage. Estimated total: $44,500/year

CostEmployeeContractorEst. Cost
Annual leave (4 weeks)4 weeks paidUnpaid — you don't earn$15,000
Sick/personal leave (10 days)10 days paidUnpaid — you don't earn$7,500
Public holidays (~8 days)PaidUnpaid — you don't earn$6,000
SuperannuationEmployer pays $12,000/yrSelf-funded (if any)$12,000
Workers comp insuranceEmployer paysSelf-funded (~$500–$2,000/yr)$1,000
Income protection insuranceOften included in superSelf-funded (~$1,000–$3,000/yr)$1,500
GST/BAS adminN/AQuarterly BAS, bookkeeping$1,500
Total Hidden Costs$44,500/yr

After factoring in hidden costs, the contractor effectively earns $18,328 less per year than the employee.

GST is a pass-through

You collect $18,000 GST on your invoices and remit $17,640 to the ATO (after input tax credits). GST does not affect your taxable income or net income — it's money you hold temporarily on behalf of the government.

Contractor vs Employee: Which Pays More After Tax?

How it works

This calculator runs two parallel tax computations — one for a PAYG employee and one for an ABN sole-trader contractor — then compares the results side by side.

Employee side: Takes the annual salary, calculates income tax using ATO progressive brackets, adds Medicare levy (and MLS if no private health), deducts HECS/HELP if applicable, and derives net take-home pay. Superannuation is shown as an employer-paid benefit on top of salary.

Contractor side: Converts the hourly or daily rate into annual gross income based on your billable days and weeks. Subtracts business deductions (as a percentage of gross), then runs the resulting taxable income through the same tax engine. GST is calculated separately as a pass-through — collected on invoices and remitted to the ATO, with input tax credits on deductible expenses. Self-funded super is modelled as a post-tax set-aside.

Break-even rate: Uses binary search to find the contractor rate where net income exactly matches the employee's take-home pay. This gives you the minimum rate you need to charge to be no worse off as a contractor — before accounting for hidden costs like leave and insurance.

All calculations use FY 2025-26 and FY 2024-25 ATO rates, including the marginal HECS repayment system introduced in FY 2025-26.

When to use this calculator

  • You've been offered a contract role and want to know if the daily rate is worth leaving permanent employment
  • You're a permanent employee considering going independent and need to set your rate
  • You're negotiating a contract extension and want to ensure your rate keeps pace with what you'd earn as an employee
  • You're an employer converting a role from permanent to contract and need to calculate an equivalent rate
  • You want to understand the true cost difference between the two arrangements, including hidden costs like leave, super, and insurance
  • You're a freelancer deciding whether to accept a permanent offer and want to compare apples to apples

Key concepts

PAYG employee vs ABN contractor
A PAYG (Pay As You Go) employee has tax withheld by their employer, receives paid leave, employer-funded super, and employment protections. An ABN contractor (sole trader) invoices clients directly, manages their own tax, super, insurance, and leave — but can charge higher rates and claim business deductions. The legal distinction matters for tax, superannuation, and employment law.
GST registration and BAS
Contractors with annual turnover above $75,000 must register for GST. You add 10% to your invoices, collect it from clients, then remit the net amount to the ATO quarterly via a Business Activity Statement (BAS). You can claim GST credits on business purchases. GST is not income — it's a pass-through that increases your invoice amount but not your taxable income.
Business deductions
As a contractor, you can claim work-related expenses against your income: home office, equipment, software, professional development, travel, phone/internet, accounting fees, and insurance premiums. These reduce your taxable income and therefore your tax bill. Employees can also claim some deductions, but contractors typically have a wider range of claimable expenses.
Break-even rate
The minimum contractor rate needed to match the employee's after-tax take-home pay. It's always higher than you'd expect because contractors lose the benefit of employer-funded super, paid leave, and other entitlements. A common rule of thumb is to add 30–50% to the equivalent salary's hourly rate, but this calculator gives you the exact figure for your situation.
Hidden costs of contracting
Beyond the tax comparison, contractors bear costs that employees don't: no paid annual leave (4 weeks), no paid sick leave (10 days), no paid public holidays (~8 days), self-funded super, workers comp and income protection insurance, and accounting/bookkeeping for BAS and tax returns. These can add $30,000–$60,000+ per year in equivalent value depending on your rate.

Worked example — "$100k salary vs $750/day contract"

Marcus is a software developer in Melbourne. He earns $100,000/year as a permanent employee and has been offered a contract at $750/day. He has a HECS debt and private health insurance.

Employee ($100,000/year, FY 2025-26, resident, HECS, PHI):

ComponentAnnual
Gross salary$100,000
Income tax−$22,167
Medicare levy (2%)−$2,000
HECS repayment−$5,500
Net take-home$70,333
Super (employer pays)$12,000

Contractor ($750/day, 5 days/week, 48 weeks, 10% deductions, 12% self-super):

ComponentAnnual
Gross income$180,000
Business deductions (10%)−$18,000
Taxable income$162,000
Income tax−$43,567
Medicare levy−$3,240
HECS repayment−$14,580
After-tax income$100,613
Self-funded super (12%)−$12,074
Net take-home$88,540

The verdict:

  • As a contractor, Marcus takes home $18,207 more per year ($1,517/month)
  • But hidden costs (lost leave, self-funded insurance, admin) are estimated at ~$50,000+
  • After hidden costs, the employee arrangement is actually more valuable overall
  • The break-even daily rate is approximately $585/day — below that, the employee role pays more
  • If Marcus values flexibility and can fill all 48 weeks, the $750/day rate is worth it financially, but the margin is thinner than the headline $18k suggests

Contractor vs Employee FAQ