BAS agent vs tax agent — who does what, and who do you actually need?
"I'll ask my accountant" covers a lot of ground in small business. But "my accountant" is often two different people doing two different jobs — and knowing which is which can save you real money.
Both BAS agents and tax agents are registered with the Tax Practitioners Board. The difference is what each registration covers — and what you should be paying each of them to do.
What a BAS agent does
A BAS agent looks after the quarter-by-quarter machinery of your business: the bookkeeping behind your GST, preparing and lodging your BAS and IAS, payroll and Single Touch Payroll, and superannuation. If it happens during the year and touches the ATO, it's usually BAS agent territory.
The registration is what makes lodgement legal: under the Tax Agent Services Act 2009, nobody can charge you a fee to prepare or lodge your BAS unless they're a registered BAS or tax agent.
What a tax agent does
A tax agent handles the annual event: your income tax return. That includes tax advice — deductions, depreciation, asset write-offs, business structure, capital gains. A tax agent can also lodge your BAS, but their hourly rate usually reflects tax-return work, not bookkeeping — which matters when the bill arrives.
At a glance
- RegistrationBoth are TPB-registered — different registrations, different scope
- Your books and GSTBAS agent
- BAS and IAS lodgementBAS agent
- Payroll, STP and superBAS agent
- Income tax returnTax agent
- Deductions and write-offsTax agent
- Tax planning and structureTax agent
- How they fitThe BAS agent keeps you tax-ready all year — the tax agent takes over at year end
Count The Beans is a registered BAS Agent. Registration No. 26358963. You can verify any BAS or tax agent's registration at tpb.gov.au.
Where the line sits in practice
Clients often ask me about depreciation rates, business-use percentages, or whether an asset qualifies for an instant write-off. Those calls belong to your tax agent — my job is to record the asset properly and flag it so nothing gets missed at tax time. A good BAS agent knows exactly where their registration ends, and tells you.
So who do you need?
Behind on your BAS, or dreading each quarter? A BAS agent. Books already tidy and you just need the annual return? A tax agent. Running staff, GST and a tax return? Both — and they work as a team. The better shape your books are in when they reach your tax agent, the less time they bill you for.
The expensive version of this story is paying a tax agent's hourly rate to untangle a year of bookkeeping. The cheap version is a BAS agent keeping it tidy as you go.
Wondering how a plain bookkeeper fits into the picture? That's its own comparison — BAS agent vs bookkeeper.