How this usually works
A solid payroll services for contractors process begins with a short discovery: business structure, awards/agreements, current software, pay cycles, allowance types, and any ATO or Fair Work pressure in play.
Work then splits into three layers:
- Immediate triage: fix misclassifications, align pay items to STP Phase 2, clear super or PAYG backlogs, and repair year-to-date balances.
- Process design: set up onboarding (TFN, super choice/stapled fund, right-to-work), timesheet approvals, pay rules, allowances, leave accruals, and super clearing house flows.
- Ongoing review: reconcile payroll to the general ledger and BAS, monitor super and leave liabilities, handle terminations and EOFY STP finalisation.
Your provider should document the workflow, responsibilities and cut-off times so pay runs keep moving even when the job site is busy.
Australian context to keep in view
- PAYG withholding registration is required before withholding from employees and directors. Voluntary withholding can apply to some contractors if agreed in writing.
- Single Touch Payroll (STP) Phase 2 requires detailed reporting of earnings, allowances, paid leave, overtime and salary sacrifice via STP-enabled software.
- Super Guarantee applies to employees and many ABN contractors engaged mainly for their labour. Always use the current Super Guarantee rate and pay by due dates.
- Use super choice and stapled fund rules when onboarding. Pay via a super clearing house to the correct fund.
- Fair Work awards or enterprise agreements may drive minimum rates, allowances, travel time, and overtime rules common to trades and labour-hire.
- Payroll tax, workers compensation and portable long service leave are state-based. Check thresholds and industry coverage for your state or territory.
Contractor vs employee: quick checks
- Sole traders don\u2019t run payroll for themselves; they take drawings. Companies and trusts pay directors through payroll.
- ABN status alone does not make someone a contractor. Consider control, ability to delegate, equipment supplied, and risk taken.
- For super, many labour-only contractors are treated as employees. If mainly paid for labour, super is usually required.
- Misclassification can trigger unpaid super, penalties and interest. Get classification right before the first pay run.
Common contractor payroll setups
- Trade business with mixed workforce: employees plus ABN subbies. Needs allowance mapping, travel time, overtime rules and super for labour-only contractors.
- Labour-hire agency: weekly payroll at scale with timesheets, site allowances, on-cost tracking and robust onboarding automation.
- IT contractor company: director wages, reimbursable expenses, salary sacrifice, and accurate STP reporting for client billing support.
- Project-based crews: variable rosters, multiple sites/cost centres, and portable long service leave where applicable.
What to compare before you commit
Scope
Ensure the proposal covers setup, onboarding, award/allowance rules, ongoing pay runs, super lodgements, BAS alignment, terminations and EOFY STP finalisation.
Software fit
Ask about their depth with your stack (e.g. Xero, MYOB, Employment Hero/KeyPay) and how they configure STP Phase 2 categories, allowances and leave types.
Turnaround and communication
Confirm cut-off times, who approves timesheets and how urgent fixes are handled during peak periods or site shutdowns.
Commercial fit
Compare fixed-fee vs. per-employee pricing, reporting cadence, and whether you want compliance-only or broader support such as bookkeeping and tax.
Best next steps
Write down the outcome you want: reliable weekly payroll, correct super for subbies, STP cleanup, or better job costing.
Shortlist providers who can show award knowledge, clear STP configuration, and a repeatable onboarding process. If you\u2019re still comparing, visit our Payroll Services hub or go straight to Find Payroll Services.
Frequently asked questions
Do contractors need payroll in Australia?
Sole traders don\u2019t pay themselves wages through payroll; they take drawings. If you employ staff or pay directors from a company or trust, you need payroll and STP reporting. You may also owe super to ABN contractors who are mainly paid for their labour.
Are ABN contractors entitled to super?
Often, yes. If a contractor is engaged mainly for their labour, the ATO treats them as an employee for super. In that case you must pay super at the current Super Guarantee rate to their chosen or stapled fund by the due dates.
What should a contractor payroll service include?
Scope typically covers worker classification review, onboarding pack (TFN, super choice/stapled fund), award/allowance setup, STP configuration, timesheet mapping, PAYG and super processing, payroll tax/workers comp guidance, and EOFY STP finalisation.
How often must I report payroll to the ATO?
Report via STP on or before payday using STP-enabled software. Reconcile PAYG on your BAS cycle, pay super by quarterly due dates (or more often by agreement), and finalise employees\u2019 income statements at EOFY.