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Accountants & bookkeepers compliance obligations in Western Australia: 100–499 employees, turnover $100M–$1B

Computed by the Rules Mate applicability engine for a Pty Ltd company with 100–499 employees, turnover $100M–$1B, in accountants & bookkeepers, operating in Western Australia and selling to consumers and small businesses.

Short answer: 73 obligations

73 obligations apply (26 critical) across 30 regulators, plus 12 to check. Risk rating: high. Licensed or supervised regime: AML/CTF reporting entity. These carry licence conditions, regulator audit and per-contravention civil penalties.

Turnover $100M–$1B instead of $10M–$100M: what changes

Western Australia law that applies

2 Western Australia obligations apply on these facts:

ObligationWhy it applies
PCBU primary duty of care (WA WHS Act 2020 s 19)Every business is a PCBU — the primary duty of care applies whether or not you employ anyone · WA law
Pay Western Australian payroll tax when threshold met100–499 employees — wages far exceed the WA payroll tax threshold of $1M

Payroll tax in Western Australia (FY2026-27)

WA: 5.5% on Australian wages above the $1 million tax-free threshold (FY2026-27). On these facts it applies: 100–499 employees — wages far exceed the WA payroll tax threshold of $1M.

How the threshold works
Diminishing threshold: reduces by $2 for every $13 of Australian wages above $1M, reaching nil at $7.5M.
Returns
Monthly by the 7th of the following month; annual reconciliation by 21 July
Administered by
RevenueWA

Western Australia regulators

Where the obligations sit

AreaObligations
Aml ctf8
Privacy8
Tax8
Workplace8
Climate5
Directors4
Whs3
Super2
Tax practitioners2
Migration2

Critical obligations on this profile

Check whether these apply

Questions

How many compliance obligations apply to accountants and bookkeepers in Western Australia with 100–499 employees, turnover $100M–$1B?
73 obligations apply (26 critical) across 30 regulators, plus 12 to check. Risk rating: high. Licensed or supervised regime: AML/CTF reporting entity. These carry licence conditions, regulator audit and per-contravention civil penalties.
Which Western Australia laws apply?
PCBU primary duty of care (WA WHS Act 2020 s 19) and Pay Western Australian payroll tax when threshold met.

Related

Sources

Computed by the Rules Mate applicability engine from the published obligation corpus; facts last checked 3 October 2026. Rules Mate is not a law firm and this is general information, not legal advice. Confirm your position with the regulator source or a qualified adviser before acting.