Posted on
How to Become a BAS Agent in Australia: Qualifications, Experience and TPB Requirements
Want to know how to become a BAS agent in Australia? Registration is decided by the Tax Practitioners Board (TPB), and it takes more than a bookkeeping course. You’ll need the right qualification, a TPB-approved GST/BAS course and relevant experience hours. Whether you’re a bookkeeper ready for the next step, a career changer, or planning to run your own bookkeeping business, this guide explains the requirements and how to study online at your own pace with NBIA.
The short answer
To become a registered BAS agent, you generally need:
- at least a Certificate IV in Financial Services in bookkeeping or accounting;
- a Board-approved course in basic GST/BAS taxation principles;
- 1,400 hours of relevant experience in the past four years (or 1,000 hours if you are a voting member of a recognised BAS or tax agent association and meet the other requirements); and
- to satisfy the TPB that you are a fit and proper person and can hold professional indemnity insurance.
What is a BAS agent?
A registered BAS agent can provide BAS services to clients for a fee or other reward. These services can involve areas such as GST, PAYG withholding and other obligations covered by Australia’s BAS provisions. In practice, that often means working with a business’s accounts in software such as Xero or MYOB and helping clients prepare and lodge their activity statements accurately and on time.
For someone already working with business accounts and bookkeeping, BAS agent registration can represent an important step up in professional responsibility.
Who can become a BAS agent?
BAS agent registration suits a range of people:
Bookkeepers, payroll officers and accounts staff who want to take on more responsibility and offer more services.
Career changers looking for a structured pathway into bookkeeping and BAS work.
School leavers who want a clear route into a finance career.
Small business owners and mature-age learners who want to understand business finances better, or build a bookkeeping and BAS practice of their own.
The main thing to plan for is experience. Completing a course alone does not automatically make someone a registered BAS agent, so registration is a pathway rather than a single step.
What qualification do you need to become a BAS agent?
The TPB currently provides two main pathways for individual BAS agent registration, set out in Items 101 and 102 of the Tax Agent Services Regulations 2022.
This means a prospective BAS agent needs to consider both their underlying bookkeeping or accounting qualification and their GST/BAS education. The GST/BAS study may sometimes already form part of your primary qualification. The Certificate IV (or higher) must come from a registered training organisation or an equivalent institution. See the TPB’s BAS agent qualifications page for the full details.
NBIA’s Certificate IV in Accounting and Bookkeeping is designed to meet the underlying qualification requirement.
What is the BAS Agent Registration Skill Set?
If you already hold a suitable accounting or bookkeeping qualification but need the GST/BAS education, targeted additional study can be an efficient pathway. NBIA’s BAS Agent Registration Skill Set (FNSSS00004) is a TPB-approved course covering two units of competency:
FNSTPB411 Complete business activity and instalment activity statements
FNSTPB412 Establish and maintain payroll systems
Your GST/BAS study also needs to be recent enough to satisfy the TPB, so if your study is older, check the TPB’s current guidance before you enrol. The TPB’s course guidance also expects the GST/BAS course to include the Tax Agent Services Act 2009 and the Code of Professional Conduct, unless you’ve completed that content separately.
Before enrolling, consider what qualifications you already hold and what education you still need under your intended TPB pathway.
How many hours of experience do you need?
Education is only part of BAS agent registration. Under the TPB’s current requirements:
Applicants using the standard qualification pathway (Item 101) generally need 1,400 hours of relevant experience within the previous four years.
Applicants who are voting members of a recognised BAS or tax agent association and meet the applicable requirements may use the pathway requiring 1,000 hours of relevant experience within the previous four years (Item 102).
As a rough illustration only, 1,400 hours is around 37 weeks of full-time work at 38 hours a week, and 1,000 hours is around 26 weeks. Part-time work can count too, but it will take longer to build the hours. Completing the education requirement does not, by itself, make someone eligible for registration.
What counts as relevant BAS experience?
The TPB explains that relevant experience must involve substantial participation in BAS services. Examples can include work performed as a registered tax or BAS agent, or under the supervision and control of one.
The TPB also states that much of the work involved in preparing a business’s books and records for BAS obligations, including PAYG withholding and instalment obligations, can count as relevant experience. However, applicants must ultimately demonstrate their experience to the TPB. This makes it worthwhile to start thinking about experience early, rather than waiting until after you complete your studies.
Can you study the GST/BAS course online? What about supervised assessment?
Yes, you can study online, but flexibility does not mean all assessments can be completed unsupervised. The TPB states that at least 40% of the assessment for the entire GST/BAS course should be undertaken under some form of independent supervision. Remote or online supervision may be used where the assessment is live-invigilated and meets the TPB’s integrity requirements.
On 29 June 2026, the TPB updated its BAS agent educational qualification guidance to provide additional clarification on assessment requirements, including remote and online assessment. Your education provider should have processes in place to meet these conditions, so it’s worth asking any provider how supervised assessment works before you enrol.
Are there other requirements to register as a BAS agent?
Yes. As well as study and experience, applicants must satisfy the TPB that they are a fit and proper person, be at least 18 years old, and hold (or be able to maintain) professional indemnity insurance that meets TPB requirements. Registered BAS agents must also complete continuing professional education to renew their registration, and the TPB may impose conditions that limit the scope of services in some cases.
Already working as a bookkeeper?
You may already be closer to the BAS agent pathway than you realise. If you have been doing work such as:
maintaining business financial records
processing accounts
working with GST transactions
preparing information used for BAS
managing PAYG withholding
supporting payroll processes
It may be worth investigating whether some of that work could count towards the experience requirement. The TPB makes the final decision about whether experience is acceptable, so keep records and obtain appropriate verification where required. If you have existing knowledge of GST and BAS, the TPB may also accept a GST/BAS course obtained through recognition of prior learning (RPL) if it meets its assessment requirements, and NBIA’s RPL process can help you explore that.
What if I already have a Diploma of Accounting?
A higher accounting qualification may satisfy the underlying qualification component, but you should still check whether you have completed the required GST/BAS taxation study and whether you meet the experience requirement. The TPB provides an online Qualifications Check tool for this purpose.
Starting from scratch? A typical study pathway
Build your foundation with the Certificate IV in Accounting and Bookkeeping.
Complete the GST/BAS education with the BAS Agent Registration Skill Set.
Build and document your relevant experience hours.
Apply to the TPB once you satisfy the registration requirements.
Later, consider stepping up to the Diploma of Accounting and Tax Agent Certification. See our guide on how to become a registered tax agent.
Your own route may be shorter or different depending on your prior study, so a course advisor can help map it out.
A simple BAS agent checklist
Check your current bookkeeping or accounting qualification.
Review whether your study includes the required GST/BAS education.
Complete additional GST/BAS study if required.
Build and document appropriate relevant experience.
Check which TPB experience pathway applies to you.
Apply to the TPB once you satisfy the relevant registration requirements.
Study your BAS agent pathway online with NBIA
The National Business Institute of Australia (NBIA) is a Melbourne-based Registered Training Organisation (RTO #21476). Our BAS Agent Registration Skill Set is designed for bookkeepers, payroll officers and administrators seeking BAS agent registration, with a training team that includes accountants, bookkeepers and registered BAS agents.
What you get when you study with NBIA:
Online, self-paced study that lets you build your knowledge while you keep working and developing industry experience.
Practical software experience: your choice of MYOB or Xero student access.
Real support: included ‘Drop-in Sessions’ with assessors via Zoom or Microsoft Teams.
Learning resources: learner guides and template resources, plus a student Facebook group to connect with other students and professionals.
Supervised assessment built into the course, to help you meet the TPB’s assessment requirements.
IPA student membership included.
If you already have accounting or bookkeeping qualifications, you may only need the GST/BAS component. Our team can help you work out what you’ve completed and what you still need. See our student support services to learn how we help you along the way.
Ready to explore your pathway?
Already qualified in accounting or bookkeeping? Speak with an NBIA Course Advisor about what you’ve completed and what additional training you may still need. Have your transcript or previous study handy.
Speak to a Course Advisor | Download the course brochure
Phone (03) 9584 0900 | Email info@nbia.edu.au
Frequently asked questions
Do I need a Certificate IV to become a BAS agent?
Yes. Under both TPB pathways (Items 101 and 102 of the Tax Agent Services Regulations 2022), applicants need at least a Certificate IV in Financial Services in bookkeeping or accounting, or a higher award in bookkeeping or accounting, from a registered training organisation or an equivalent institution. They also need a Board-approved course in basic GST/BAS taxation principles. NBIA’s Certificate IV in Accounting and Bookkeeping is designed to meet the qualification requirement.
Can I become a BAS agent with no experience?
Not straight away. Registration requires relevant experience: 1,400 hours within the previous four years under the standard pathway, or 1,000 hours if you are a voting member of a recognised BAS or tax agent association and meet the other requirements. You can start your study now and build your experience alongside it, but you will need to demonstrate that experience to the TPB when you apply.
How many hours of experience do I need to be a BAS agent?
Generally, 1,400 hours of relevant experience in the past four years under Item 101, or 1,000 hours in the past four years under Item 102 (which also requires voting membership of a recognised BAS or tax agent association). As a rough illustration only, 1,400 hours is around 37 weeks of full-time work at 38 hours a week, and 1,000 hours is around 26 weeks. The TPB decides what counts as relevant experience.
Can I study the GST/BAS course online?
Yes, as long as the course is approved by the TPB and assessed in line with its requirements. The TPB states that at least 40% of the assessment for the entire course should be undertaken under some form of independent supervision, and online supervision can be used where the assessment is live-invigilated. NBIA’s BAS Agent Registration Skill Set is delivered online and includes supervised assessment.
What is the difference between a bookkeeper and a BAS agent?
A bookkeeper maintains financial records. A registered BAS agent is registered with the TPB and can provide BAS services to clients for a fee or other reward, such as GST, PAYG withholding and other obligations covered by the BAS provisions. Providing BAS services for a fee generally requires TPB registration, so check the TPB’s guidance on your situation.
Are there other requirements besides study and experience?
Yes. Applicants must also satisfy the TPB that they are a fit and proper person, be at least 18 years old, and hold (or be able to maintain) professional indemnity insurance that meets TPB requirements. Registered BAS agents must also complete continuing professional education to renew their registration. Always confirm the current requirements directly with the TPB.
NBIA provides education and general course information. Registration as a BAS agent is determined by the Tax Practitioners Board, and students should confirm their personal qualification and experience requirements directly with the TPB.