Issued: 25 August 2026
Last modified: 28 September 2026
Are you using Artificial Intelligence (AI) in your practice, or considering how it could support your business?
Join the Tax Practitioners Board for a practical webinar exploring the new Guidance Statement on the use of AI and the Code of Professional Conduct.
We'll explain what the Guidance Statement means in practice, how AI intersects with your professional obligations under the Code of Professional Conduct, and why tax practitioners remain accountable for the services they provide. You’ll also receive practical guidance to help you use AI confidently while continuing to meet your professional obligations.
Webinar resources
Factsheet
The use of artificial intelligence and the code of professional conduct
Webinar recording
Questions and answers
We have compiled some of the questions we received during our webinar.
Using AI in your practice
Can AI be used to prepare tax returns, business activity statements and financial statements?
AI may be able to assist in the provision of tax agent services, however, tax practitioners remain responsible for the services they provide and should be mindful of their statutory obligations under the Tax Agent Services Act 2009.
Can AI generate workpapers reviewed by a tax agent?
Although AI may be able to assist in the provision of tax agent services, tax practitioners should review AI outputs before relying on them.
Accountability and professional judgement
Can AI-generated content be relied upon?
AI outputs should be treated as a starting point only. Tax practitioners remain responsible for reviewing, testing and verifying the accuracy of any AI-generated content before it is used or relied upon.
If AI advice is wrong, who is responsible?
The registered tax practitioner remains responsible for the advice and services they provide to clients.
Is the AI provider responsible if its system makes mistakes?
It is important for tax practitioners to understand the limitations of AI tools and ensure AI outputs are assessed and supplemented by professional judgement, before being relied on. Even where AI tools make mistakes, this does not remove the tax practitioner's obligations under the Code of Professional Conduct or responsibility for advice they provide to clients.
How much documentation is required for human oversight?
Tax practitioners should retain sufficient records to demonstrate that AI-generated outputs were reviewed in accordance with their processes and to support compliance with their obligations under Code when using AI in the provision of tax agent services.
Is the TPB for or against AI?
The TPB is neither for nor against AI. The Guidance Statement focuses on helping tax practitioners use AI responsibly while continuing to meet their professional obligations.
Client information, privacy and consent
Do I need client consent before using AI with client information?
Tax practitioners must obtain permission from their client, before disclosing any information relating to a client’s affairs to a third-party. This may include entering client information into AI models and tools. You should obtain informed client consent and ensure confidentiality obligations are met.
Can I use AI for client research if names and identifiers are removed?
Tax practitioners should consider their confidentiality obligation under the Code of Professional Conduct and whether the use of AI involves divulging client information to a third party.
If AI is locally hosted and no data leaves the office, do I still need to disclose AI use?
Whether disclosure is required will depend on the circumstances, including the nature of the services being provided, how the AI tool is being used and whether its use has any implications for the tax practitioner’s obligations under the Code of Professional Conduct. Regardless of how the AI tool is deployed, tax practitioners should ensure that they continue to meet their confidentiality and privacy obligations.
Is verbal consent sufficient or must consent be written?
The TPB supports obtaining and documenting client consent and this may be way of a signed letter of engagement, signed consent or other communications. A general authority consenting to disclosure to third parties may also be acceptable.
Should clients be informed if AI is used for drafting or administrative work?
Transparency is recommended when AI is used for drafting or administrative work. Where client information will be divulged to a third party (which can include entering client information into AI models and tools, depending on how these tools are configured and used), permission must be obtained from each client.
Is AI considered a third party under Code Item 6?
For the purposes of the Tax Agent Services Act 2009, a third party is any entity other than the client and the tax practitioner and can include AI models and tools depending on how these tools are configured and used.
Client engagement and disclosure
What should engagement letters say about AI?
The matters to include in engagement letters will depend on the circumstances, having regard to a number of factors. We suggest you refer to paragraphs 14 and 15 of our guidance on Letters of engagement.
Do existing clients need updated engagement letters?
If AI use represents a material change to service delivery or data handling practices, tax practitioners should consider updating their engagement terms and informing affected clients.
Record keeping and documentation
What records should be kept when AI is used?
The records maintained by tax practitioners will depend on the nature of the engagement and how AI is used in providing services. While record-keeping requirements will vary according to the circumstances, tax practitioners may wish to keep records that demonstrate:
- what AI tool was used
- the purpose for which AI was used
- human review and verification undertaken throughout each step of the workflow
- the final advice or work product delivered
- client consent obtained, where relevant.
Does every AI prompt and output need to be retained?
Records should be sufficient to demonstrate compliance with professional obligations, reasonable care, and the decision-making processes applied.
How long must client records be retained and does AI change record-keeping obligations?
Tax practitioners must comply with existing record-keeping obligations under the Tax Agent Services Act 2009 and the Code of Professional Conduct, regardless of whether AI is used. The use of AI does not change those obligations.
Choosing and assessing AI tools
How can tax practitioners assess AI provider security?
Tax practitioners are ultimately responsible for exercising due diligence when using AI tools, including conducting appropriate review of commercial and internally developed of modified AI tools. Tax practitioners should also understand where data is stored, whether the data is retained, and whether it may be used to train AI models.
Does the TPB have a list of approved AI providers?
No, the TPB does not approve or endorse specific AI providers. Tax practitioners are responsible for assessing whether a particular AI tool is suitable for their circumstances.
Continuing Professional Education (CPE)
Does AI training count towards CPE?
AI-related training can count towards CPE where it is relevant to maintaining or improving a tax practitioner’s professional knowledge and skills.