What is PAYG payroll?

PAYG payroll is the day-to-day process of calculating employee wages, tax (PAYG withholding), superannuation and other entitlements, paying staff, and reporting to the ATO through Single Touch Payroll (STP). It includes setting up the correct tax and super settings, running pay runs, lodging STP and reconciling figures to BAS.

Do I need to register for PAYG withholding?

Most employers must register for PAYG withholding with the ATO before withholding tax from employees, directors and some contractors. Registration is typically completed when you hire your first worker or start paying directors' fees.

How does STP Phase 2 change my payroll?

STP Phase 2 requires more detailed pay item reporting (for example disaggregation of gross, income types, and employment conditions). Your payroll items must be mapped correctly in your software so the right data is sent to the ATO each pay run.

How does PAYG payroll link to BAS?

Amounts you report and withhold through payroll flow into your BAS (labels W1 and W2). Accurate STP and payroll reconciliations make BAS preparation faster and reduce ATO queries.

What about contractors and ABNs?

If a contractor does not quote a valid ABN, you may need to withhold at the top marginal rate. If a contractor is actually an employee for tax and super purposes, PAYG withholding and super may apply even if they invoice you.

What should I compare when choosing PAYG payroll support?

Compare scope (setup, cleanup, STP, BAS, EOFY finalisation), software expertise (Xero, MYOB, QuickBooks), turnaround times, award/EA knowledge, fixed vs hourly pricing, and communication style.

How do I fix a payroll mistake or late STP?

Most errors can be corrected with an update event or in the next pay run. For late or incorrect STP, lodge corrections promptly, keep a clear audit trail and, if needed, request help from a BAS agent or payroll specialist.

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Q: Is PAYG withholding the same as PAYG instalments?

No. PAYG withholding is tax withheld from payments to workers. PAYG instalments are prepayments of a business or individual’s own income tax. They are separate systems and can both apply to the same business.

What “payg payroll” means in practice

In Australia, payg payroll covers everything needed to pay people correctly and report to the ATO: registering for PAYG withholding, configuring payroll software, calculating gross pay and tax, paying superannuation, lodging STP, and reconciling figures to BAS and year‑end finalisation. Done well, it reduces ATO risk and improves cash flow visibility.

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How this usually works

A good payg payroll process starts with a quick review of your structure, awards/EAs, software and any current errors or deadlines. From there, work typically splits into three layers:

Immediate triage for STP corrections, missed super, ATO notices or late BAS items. Process design to map earnings and deductions to STP Phase 2, confirm tax scales, super rules and leave entitlements. Ongoing review to keep data accurate through pay cycles, EOFY finalisation and periodic ATO reporting.

Set up or clean up my payroll

Australian context to keep in view

Register for PAYG withholding before you start withholding from employees, directors and some contractors.
Where a payee does not quote an ABN, you may need to withhold at the top marginal rate.
Single Touch Payroll (STP) lodges payroll data—wages, PAYG withholding and super—directly to the ATO each pay event.
STP Phase 2 requires item‑level mapping (income types, allowances, overtime, bonuses, termination components).
W1/W2 on your BAS come from payroll—accurate mapping and reconciliations reduce BAS queries and corrections.

If your search is broader than payroll, see BAS agent services, bookkeeping services and tax accountant for related support.

What to compare before you commit

Scope

Confirm the scope actually solves your payg payroll issue: registration, setup, award mapping, STP lodgements, BAS support, EOFY finalisation and process documentation.

Software fit

Check depth in the tools you use (Xero, MYOB, QuickBooks) and whether they can explain the exact workflow and STP mapping—not just name the software.

Turnaround and communication

Ask about pay cycle cut‑offs, who approves changes, and escalation for urgent fixes during pay week and BAS periods.

Commercial fit

Compare fixed vs hourly pricing, meeting rhythm, reporting depth and whether you want compliance‑only or broader advisory.

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Compliance checklist for PAYG payroll

Register for PAYG withholding and set up ATO online services access.
Configure payroll items and map to STP Phase 2 categories correctly.
Set tax scales, TFNs and super funds; confirm Super Guarantee rates and thresholds.
Run pay cycles on time; reconcile STP YTD to ledger and employee records.
Pay super by the due dates to avoid Super Guarantee Charge.
Reconcile W1/W2 to payroll reports before lodging BAS.
Process terminations, allowances and bonuses with correct tax treatment.
Complete EOFY finalisation and issue income statements via STP.

Make my payroll ATO‑ready

Software we support

Most Australian SMEs manage payg payroll in Xero, MYOB or QuickBooks Online. The right provider should configure earnings, deductions, super and leave, map STP Phase 2, automate super clearing and build clear month‑end and BAS reconciliations. If you’re migrating systems, insist on parallel runs and a written cutover plan.

Common issues we fix

Incorrect STP Phase 2 mapping causing ATO rejections or mismatched YTD.
Unreconciled W1/W2 on BAS versus payroll reports.
Missed super contributions and Super Guarantee Charge exposure.
Contractors treated as employees (or vice versa) without correct withholding.
Termination payments taxed or reported incorrectly.
Back‑pay, allowances and bonuses not split or disaggregated correctly.

Resolve a payroll problem

Best next steps

Write down the exact outcome you want: compliant setup, a cleanup, ongoing pay runs, BAS support, or a software migration. Shortlist providers against that outcome, not titles alone. The right fit will explain the steps, timelines and responsibilities and show how payroll links to BAS and tax.

Use the related pages on this site to narrow by industry or task, then request help when you are clear on scope and urgency.

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Frequently asked questions

What does payg payroll usually involve?

Setup and registrations, software configuration, running pay cycles, lodging STP, reconciling to BAS (W1/W2), paying super on time and completing EOFY finalisation.

How do I know if this service suits my business?

If you need correct PAYG withholding, STP Phase 2 mapping, BAS alignment or a reliable pay cycle, dedicated payg payroll support will save time and reduce ATO risk.

What should I compare before choosing a provider?

Scope, software expertise, turnaround, award/EA knowledge, fixed vs hourly pricing and whether they provide compliance only or ongoing advisory.

Is PAYG withholding the same as PAYG instalments?

No. PAYG withholding is tax you withhold from payments to workers. PAYG instalments are prepayments of your own business or personal tax.

How do I correct STP errors?

Most errors are fixed with an update event or during the next pay run. Reconcile year‑to‑date figures, correct mapping and lodge promptly.

What should I read next?

See Payroll Services to compare options, BAS agent services for W1/W2 support and Help Centre for common payroll questions.

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