What is payroll tax registration?
The state payroll-tax thresholds, grouping rules and registrations — watched before the threshold is crossed, not after.
Payroll tax is a state tax on the total wages a business pays, not a per-employee charge and not anything the ATO administers. Each state and territory runs its own revenue office — Revenue NSW, the State Revenue Office in Victoria, Queensland Revenue Office, RevenueSA, and their counterparts in WA, Tasmania, the ACT and the Northern Territory — and each sets its own annual wage threshold and rate. A business only owes payroll tax once its total wage bill, in a given state, crosses that state's threshold. Below it, there is nothing to register or pay. That threshold-based design is why most businesses never think about payroll tax in their first years, and then cross it without realising, because nothing in the ABN, GST or PAYG withholding registrations they already did flags it.
The wage base counted toward the threshold is wider than take-home pay. Most states count gross wages, some superannuation contributions, fringe benefits, and payments to contractors captured under a state's 'relevant contracts' provisions — arrangements that look like contracting on paper but function like employment for payroll tax purposes. A business that has scaled through contractors rather than direct hires can still trip the threshold, and often does not realise it until wages (in the broader payroll-tax sense) are totalled up for the year.
Who does what
| Your CapEasy team | Payroll tax registration, the reconciliations and reporting behind it, and the questions list that keeps it honest. |
| Your registered BAS or tax agent | Everything that carries a licence in Australia — rendered exactly as written: work out what goes on your bas, or advise you on it — under tasa 2009 that requires registration we do not hold. |
| You | One conversation with one named person, and the decisions that are genuinely yours. |
Payroll tax registration in Australia
The threshold is set per state, and none of them talk to each other
NSW's threshold is $1,200,000 in annual wages (or $100,000 in any single month), registered within 7 days of the trigger being hit. Victoria's is $1,000,000 annually ($83,333 monthly), raised from $900,000 from 1 July 2025. Queensland, WA, SA, Tasmania, the ACT and the Northern Territory each set their own figures. There is no shared register and no single national trigger — a business operating in two states must track two thresholds independently, and crossing one does not automatically register it in the other.
What counts as “wages” is broader than salary
The wage base most states use for the threshold calculation includes gross salary and wages, employer superannuation contributions, most fringe benefits, and — under each state’s ‘relevant contracts’ provisions — payments to contractors whose arrangement functions like employment even if it is styled as a contract. A business that has grown mainly through contractor engagements can still be building toward the threshold without a single person on payroll in the conventional sense.
Multi-state wages are apportioned, and both thresholds can trip at once
A business paying wages in more than one state apportions its total wage bill between the states it operates in, and each state applies its own threshold and rate to the wages paid there — not to the business’s national total. That means growth in two states at similar pace can trip both states’ thresholds in the same period, creating two separate registration obligations with two separate deadlines, rather than one.
Registration is self-monitored, and the deadline is short once triggered
No central system flags a business when it crosses a payroll tax threshold — it is on the employer to monitor its own monthly and annual wage totals against the applicable state threshold. NSW gives 7 days from the month wages first exceed $100,000 to register; other states set their own windows. Registering is done online through the relevant state revenue office’s payroll tax portal, and is followed by monthly estimate-based returns and an annual reconciliation.
What your registered BAS or tax agent receives from us
- A month-by-month wage total per state, pulled from the payroll system and compared against that state’s current annual and monthly threshold.
- A written flag the month wages are on track to cross a state threshold — sent well ahead of that state’s registration deadline, not after it has passed.
- A wage-base worksheet showing what is included beyond base salary for threshold purposes — superannuation, fringe benefits, and any contractor payments a state’s relevant-contracts provisions may capture — for your registered agent to confirm.
- The state payroll tax registration application fields prepared for the relevant revenue office portal — entity details, wage figures, registration trigger date — ready for the client, or an authorised agent, to lodge.
- A per-state apportionment summary for any business paying wages in more than one state, showing how the wage bill splits between states for threshold purposes.
- A standing compliance calendar entry per state showing the monthly and annual return due dates once registered.


