What Insurance Do You Need to Start an Accounting Practice?

If you’re about to open the doors on your own accounting practice, insurance probably isn’t the most exciting item on your to-do list. But it’s one of the most important.

Before you can offer services to the public as a member of CPA Australia, CA ANZ, IPA, or ATMA, you need professional indemnity insurance in place. And depending on your setup, there are a few other covers worth considering too.

Here’s a plain-English guide to what you actually need.

Professional Indemnity Insurance (Non-Negotiable)

PI insurance protects you if a client alleges that your professional advice or services caused them a financial loss. This could be anything from a tax calculation error to an omission in financial reporting.

For accountants in public practice, PI insurance isn’t a nice-to-have — it’s a requirement. Each of the major accounting bodies mandates it, and without it, you can’t hold a Certificate of Public Practice.

What to look for in a policy:

•       Civil liability wording — broader than just professional indemnity, covering a wider range of claims.

•       Unlimited retroactive date — essential if you’ve done any work previously that could give rise to a future claim.

•       Reinstatements — multiple reinstatements mean your cover isn’t exhausted after a single claim.

•       Costs exclusive — legal defence costs sit outside your policy limit, so your cover isn’t eroded by lawyers’ fees.

Cyber Insurance (Increasingly Essential)

Accounting practices hold sensitive client data — tax file numbers, financial records, business information. A data breach or ransomware attack can be devastating for a small firm, both financially and reputationally.

Cyber insurance covers the costs of responding to a data breach, including notification, forensic investigation, legal advice, and business interruption. For a small practice, it’s surprisingly affordable and can usually be added to your PI policy.

Public Liability (Situational)

If clients visit your office or you visit client premises, public liability covers you for injury or property damage claims. It’s not required by accounting bodies, but it’s a sensible addition if you have a physical office or meet clients in person.

How to Get It Right From Day One

The simplest path is to choose a PI provider that specialises in accounting practices. A specialist provider will:

•       Understand the specific risks accountants face

•       Offer policy wording designed for your services

•       Ensure compliance with your accounting body’s requirements

•       Provide claims support from people who understand practice realities

Abacus Australia has been doing exactly this since 1990. Run by accountants, we exist to serve small practices — not to maximise profit from them.