Anyone who charges you to prepare or lodge your BAS must generally be registered with the Tax Practitioners Board. Checking takes about two minutes on the free TPB Register, yet many owners never do it. This guide shows how to check, what the result means and what to ask before you hand over your Xero login. It also explains how registered BAS agent services differ from bookkeeping alone.
Published: October 2026
A registered BAS agent is a person or company registered with the Tax Practitioners Board (TPB) to provide BAS services for a fee. BAS services include advice on, and preparation and lodgement of, activity statements, GST, PAYG withholding and instalments, fuel tax credits and some payroll and super obligations dealt with by the ATO.
To register, an individual BAS agent must meet the TPB's education and experience requirements. The TPB's registration page says registration ensures BAS agents have the qualifications and experience required to provide BAS services. Our guide on what a BAS agent is covers the role in more depth.
Anyone who provides BAS services to you for a fee or other reward must be registered, unless an exemption applies. The main exemptions are:
That second point matters when a firm uses a team. The firm must be registered, and the work must be supervised by a registered agent. Our article on TPB supervision of offshore BAS work explains how this applies to teams based overseas.
Pure data entry, such as coding transactions with no advice about BAS labels, is generally not a BAS service. But most bookkeepers do more than that, so most should be registered or supervised.
The register is free and anyone can use it. It covers registered tax and BAS agents, and includes any sanctions and Code of Professional Conduct breaches that are on the public record.
If you are dealing with a firm, check the firm's registration, and ask which registered agent supervises the work on your file.
Using an unregistered provider puts your business at risk in three ways.
No standards to hold them to. Registered agents must follow the TPB's Code of Professional Conduct, which covers honesty, competence, confidentiality and conflicts of interest. An unregistered provider owes you none of this under tax law.
No insurance requirement. Registered agents must meet the TPB's professional indemnity insurance requirements. If an unregistered provider makes a costly error, you may have no one to recover from.
Your lodgements are on the line. You are still responsible for what is lodged in your name. Mistakes in GST, PAYG or super reporting fall back on your business.
Charging for BAS or tax agent services while unregistered breaches the Tax Agent Services Act, and the TPB can ask the Federal Court to impose civil penalties.
Registration also limits what an agent can do: a BAS agent cannot charge to prepare or lodge income tax returns. In Tax Practitioners Board v Lamede Group [2016] FCA 63, a Brisbane registered BAS agent and her company were ordered to pay a combined $81,500 in penalties. She was registered as a BAS agent, but neither she nor the company was registered as a tax agent, and they prepared and lodged income tax returns and advertised tax agent services.
If any of these get a vague answer, keep looking. Our BAS compliance checklist is a useful next step once you have a provider.
Scale Suite Pty Ltd is a registered BAS agent, registration number 26298194. You can check it on the TPB Register in the same way as any other provider. Our team works under CA oversight, and BAS work is reviewed by our registered agent before lodgement.
How do I check if my bookkeeper is a registered BAS agent?
Search their name, business name or registration number on the TPB public register at tpb.gov.au. The record shows whether the registration is current and whether any sanctions apply.
Does my bookkeeper need to be registered?
If they provide BAS services to your business for a fee, yes, unless they are your employee or work under the supervision of a registered agent.
Can a BAS agent do my tax return?
No. A registered BAS agent cannot charge to prepare or lodge an income tax return. That needs a registered tax agent.
What is the difference between a bookkeeper and a BAS agent?
Bookkeeper describes the work, such as reconciling accounts and processing bills. BAS agent is a legal registration that allows someone to provide BAS services for a fee.
What does the TPB Register show?
It shows registered tax and BAS agents, their registration details and status, and any sanctions or Code breaches on the public record.
What if my bookkeeper is not on the register?
Ask whether they work under a registered agent's supervision. If not, and they lodge or advise on your BAS for a fee, consider moving to a registered provider.
Is an offshore bookkeeping team allowed to prepare my BAS?
Yes, if the work is done under the supervision and control of a registered agent, who remains responsible for it.
Book a 30-minute call at calendly.com/scalesuite/30min. We will review your current BAS process and give you a fixed monthly fee.
Scale Suite is a Sydney-based provider of outsourced finance teams and fractional CFO services for Australian SMEs. We deliver weekly bookkeeping, payroll, BAS/IAS lodgement, cashflow reporting, management accounts, and strategic fractional CFO oversight, all as a fully embedded team that works inside your business.
CA-qualified, Xero Certified, and registered BAS Agents, we replace fragmented bookkeepers and once-a-year accountants with one responsive finance function at a fraction of the cost of full-time hires. We serve growing businesses across Sydney, Melbourne, Brisbane, Perth, and Adelaide, with packages starting from $1,500 per month and no lock-in contracts.
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We review and check this guide periodically. At the time of writing (October 2026), all information was current. Scale Suite is a registered BAS Agent, not a licensed tax advisor or financial advisor. This content is general information only and does not constitute professional tax, financial, or legal advice. Some details may change over time.
All information as at October 2026.
Scale Suite is a Sydney-based provider of outsourced finance and HR services for Australian SMEs. We deliver bookkeeping, financial reporting, payroll processing, fractional CFO support, recruitment, employee onboarding, people and culture support, and fractional HR oversight, all as a fully embedded team that works inside your business.
Employment Hero Gold Partner, CA-qualified, and Xero Certified, we replace fragmented finance and HR processes with one responsive, senior-level function at a fraction of the cost of full-time hires. We serve growing businesses across Sydney, Melbourne, Brisbane, Adelaide, and Perth, with packages starting from $1,500 per month and no lock-in contracts.
30 minutes with our team.
We will review your current finance setup, compare the full cost of an internal hire against our embedded team, and show you exactly what your finance function should cost at your stage of growth.
You will leave with a clear view of what is working, what is missing and where you would save.
No lock-in contracts. 30-day money-back guarantee.
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