NSW Payroll Tax Guide
How payroll tax works in New South Wales — who pays, what counts as wages, and the traps that catch growing employers.
What payroll tax is in NSW
Payroll tax is a state tax on the wages you pay, administered by Revenue NSW. It only applies once your total Australian wages pass the NSW tax-free threshold, which means most small businesses pay nothing — right up until they grow past the line, often without noticing. The threshold and rate change from time to time, so always check Revenue NSW for the current figures rather than relying on a number you saw last year.
The tax is self-assessed. Revenue NSW doesn't send you a bill when you cross the threshold; you're expected to register, lodge and pay. That's why the most common payroll tax problem in NSW isn't underpayment of a known liability — it's businesses that never realised they had one.
What counts as wages
The definition of wages is much broader than the numbers on your payslips. In NSW it generally includes:
- Salaries and wages — including bonuses, commissions and allowances
- Superannuation contributions — employer super counts as wages for payroll tax
- Fringe benefits — the grossed-up value of benefits you provide
- Directors' remuneration — including payments to non-executive directors
- Certain contractor payments — NSW has detailed "relevant contract" provisions that can pull genuine contractor invoices into your wage base
- Employee share scheme benefits and termination payments in many cases
The contractor provisions deserve special attention. There are a number of exemptions (for example, around services provided for a limited number of days, or contractors who engage others), but they're specific and you need to be able to evidence which one applies. Assuming "they invoice us, so they're not wages" is the single most expensive assumption NSW employers make.
Grouping provisions
NSW groups related businesses and treats them as one employer for payroll tax. If entities are related companies, share common employees, or are controlled by the same people, their wages are added together — and the group shares a single threshold rather than getting one each. Splitting a workforce across two companies doesn't create two thresholds; it usually just creates a grouping problem plus interest when it's discovered.
Grouping also applies across state borders: if you pay wages in NSW and other states, the threshold is apportioned based on where your Australian wages are paid, not applied in full in each state.
Registration and lodgement rhythm
Once you're over (or expect to go over) the threshold, you register with Revenue NSW and move into a regular cycle:
- Monthly returns — most liable employers lodge and pay each month, by the due date Revenue NSW sets
- Annual reconciliation — after 30 June, you reconcile the full year's actual wages against what you paid monthly and settle any difference
The annual reconciliation is where errors surface: contractor payments that should have been included, super or fringe benefits missed from the monthly estimates, and interstate wages apportioned incorrectly. A clean monthly process makes the reconciliation a formality instead of a scramble.
Common traps
- Crossing the threshold silently. A few hires plus super plus contractor payments can push you over without anyone flagging it. Review total "wages" (in the payroll tax sense) at least quarterly once you're within reach of the threshold.
- Contractors treated as automatically exempt. Test each ongoing contractor arrangement against the exemptions and keep a file note.
- Ignoring grouping. If you operate multiple entities, get a view on whether they're grouped before Revenue NSW forms one for you.
- Interstate wages. Remote staff in other states change both your NSW apportionment and may create registration obligations elsewhere.
Keeping it managed
Payroll tax is a rhythm, not a one-off: monthly lodgement, annual reconciliation, and a periodic check of contractors and grouping. It sits alongside BAS, super and award compliance in the cluster of obligations that quietly consume owner time — what we call coordination tax. If your finance function tracks total taxable wages as a live number rather than a year-end surprise, NSW payroll tax stops being a source of anxiety.
This page is general information for NSW employers, not advice on your circumstances — the current threshold, rate and due dates are on the Revenue NSW website, and a registered adviser can confirm how the provisions apply to your structure.