How Much Does Professional Indemnity Insurance Cost in Australia?

The information on this website is general in nature and does not take into account your objectives, financial situation, or needs. Consider seeking personal advice from a licensed adviser before acting on any information.

The cost of professional indemnity insurance in Australia can vary significantly between businesses, even when they appear to offer similar services. A sole trader consultant, a growing advisory firm and a specialist contractor may all need professional indemnity cover, but insurers may price their policies differently because the risk profile is different.

This guide explains the main factors that can influence professional indemnity insurance cost, why quotes can differ and what information Australian consultants, contractors, freelancers and small business owners are commonly asked to provide before a premium is offered. It is general information only and does not take into account your objectives, financial situation or needs.

Why professional indemnity insurance costs vary

Professional indemnity insurance is generally designed to help protect professionals against claims alleging that advice, design, consulting, professional services or omissions caused a client financial loss. Because different occupations and projects create different claim exposures, insurers do not usually price professional indemnity cover on a single flat-rate basis.

Instead, an insurer may consider the likelihood of a claim, the potential size of a claim, the work you perform, the contracts you accept, your past claims experience and the policy features you request. The final premium, excess, terms and availability of cover depend on the insurer’s underwriting criteria and your individual circumstances.

Key professional indemnity insurance cost factors

While each insurer has its own underwriting approach, the following factors commonly affect the cost of professional indemnity cover in Australia.

Your profession and industry risk

The type of professional work you do is one of the most important pricing factors. Some professions are seen as having higher potential claim severity because their advice, reports, designs or decisions may affect large projects, client finances, compliance obligations or safety-critical outcomes.

For example, an insurer may assess risk differently for a management consultant, IT contractor, engineer, architect, migration adviser, accountant, marketing consultant or project manager. Even within the same profession, the exact services you provide can matter. General business coaching may be viewed differently from specialist regulatory advice or complex technical design work.

Services you provide and work you avoid

Insurers often ask for a description of your professional services. Broad or unclear descriptions can make it harder to price risk accurately. Activities that involve high-value advice, certification, sign-off authority, client money, complex contracts or regulated work may influence the premium or policy terms.

It can also matter what work you do not perform. If your business avoids certain higher-risk activities, an insurer may ask for this to be confirmed in the application or reflected in policy conditions. It is important that descriptions remain accurate, because misdescribing your services may create problems if a claim arises.

Annual revenue, fees or turnover

Many insurers use revenue, professional fees or turnover as a measure of business activity. Higher revenue can suggest more clients, more projects and greater exposure to potential allegations. It may also indicate larger contracts or higher-value work.

A growing business should review its cover regularly. If your revenue, client base or project values increase, the policy you arranged when your business was smaller may no longer reflect your current risk profile.

Size and structure of your business

A sole trader with a narrow service offering may be assessed differently from a company with employees, subcontractors, multiple directors or offices in several locations. Insurers may consider who performs the work, who supervises it and whether contractors are covered under the policy.

If you use subcontractors, the insurer may ask whether they carry their own professional indemnity insurance and whether you remain contractually responsible for their work. These details can affect both pricing and policy wording.

Claims history and known circumstances

Your claims history can influence the cost and availability of professional indemnity insurance. Insurers commonly ask whether you have had previous claims, complaints, allegations, disciplinary issues or circumstances that may give rise to a claim.

A previous claim does not automatically mean cover is unavailable, but it may lead to further questions, different terms, a higher excess, exclusions or a higher premium. Failing to disclose known issues can also create serious coverage problems later.

Limit of indemnity

The limit of indemnity is the maximum amount the policy may pay for covered claims, subject to the policy wording. Higher limits generally cost more because the insurer is accepting a larger potential exposure.

The right limit may be influenced by contract requirements, professional association rules, licensing conditions, project values, client expectations and the potential cost of defending or settling a claim. If you are unsure how to think about limits, see our guide to how much professional indemnity insurance cover you may need.

Excess or deductible

The excess is the amount you may need to contribute towards a covered claim. In some cases, choosing a higher excess may reduce the premium, but it also increases the amount your business may need to pay if a claim occurs.

It is important to check how the excess applies. Some policies may apply the excess to defence costs, damages or both. The cheapest premium may not be suitable if the excess would be difficult for your business to manage.

Retroactive cover and continuity

Professional indemnity insurance is commonly written on a claims-made basis. This means the policy that may respond is usually the one in place when the claim is made or when a notifiable circumstance is reported, subject to the policy terms.

The retroactive date can affect whether past work is covered. A policy with unlimited retroactive cover or continuous cover for past services may be priced differently from one with a more limited retroactive date. If you are changing insurers, it is important to understand how continuity is handled. Our guide to claims-made professional indemnity policies explains retroactive dates, notifications and run-off cover in more detail.

Run-off cover

Run-off cover may be relevant when a professional retires, sells a business, closes a practice or stops providing certain services. Because claims can arise after work has been completed, some professionals consider run-off cover to maintain protection for past work.

The cost can depend on the profession, claims exposure, length of run-off needed and insurer criteria. Requirements may also arise from contracts, professional bodies or transaction terms when selling or closing a business.

Contractual and regulatory requirements

Some clients, principals, tenders, licences or professional associations may require a minimum level of professional indemnity insurance. Higher required limits or specific policy features can affect cost.

Before requesting quotes, review any contracts, tender documents or membership rules that specify insurance requirements. If you need proof of cover, you may also need a certificate of currency once a policy is arranged. Where requirements are unclear, it may be useful to ask the client or relevant professional body exactly what they expect.

Geographic exposure and client location

Australian businesses that work with overseas clients or provide advice that is used outside Australia may face additional underwriting questions. Some policies restrict claims brought in certain jurisdictions or under foreign laws. If you operate internationally, this can affect whether cover is offered, what exclusions apply and how the premium is calculated.

Risk management and quality controls

Insurers may consider how your business manages professional risk. Written scopes of work, engagement letters, client sign-off processes, record keeping, complaint handling, peer review and contract review procedures can all help demonstrate that risk is being managed.

Strong risk management does not guarantee a lower premium or claim outcome, but it can help insurers understand your business more clearly. It can also reduce the chance of misunderstandings with clients.

How insurers may assess a professional indemnity insurance quote

When you request a professional indemnity insurance quote, the insurer or broker may ask for information such as:

• your occupation and professional qualifications;
• a description of your services and main client industries;
• annual revenue, fees or projected turnover;
• the number of employees, directors and subcontractors;
• your largest contracts or typical project values;
• contracts that require specific insurance limits or endorsements;
• previous claims, complaints or known circumstances;
• your current or previous insurer, if applicable;
• the limit of indemnity and excess you want considered;
• whether you need retroactive or run-off cover; and
• whether you work outside Australia or with overseas clients.

Providing clear, accurate information can make the quote process smoother. It may also help reduce the risk of a policy being arranged on assumptions that do not match your actual business activities.

Why the cheapest quote may not be the right comparison point

Premium is important, particularly for sole traders and small businesses managing cash flow. However, comparing professional indemnity insurance purely on price can be risky. Two policies with similar premiums may differ in important ways.

A more useful comparison looks at premium, excess, limits, exclusions, claims-made features and contract requirements together.

Ways to manage PI insurance cost without overlooking risk

There is no guaranteed way to reduce the cost of professional indemnity insurance, and cheaper cover may not be appropriate for every business. However, you can take practical steps to make your risk profile clearer and avoid paying for policy features that do not match your needs.

• Describe your services accurately. Avoid vague descriptions that make your work appear broader or riskier than it is.
• Review contract requirements before applying. This helps you request limits and endorsements that reflect actual obligations.
• Maintain strong documentation. Written scopes, variation records and client approvals can help manage disputes.
• Disclose claims and circumstances clearly. Incomplete disclosure can cause problems with underwriting and claims.
• Consider excess options carefully. A higher excess may reduce premium, but only if your business can afford it if a claim occurs.
• Review cover annually. Changes in services, revenue, clients or staff can affect both cost and suitability.
• Ask questions about exclusions. A low premium may come with restrictions that are important for your work.

When a broker may help with cost comparisons

Professional indemnity insurance can involve technical policy wording, especially for consultants, contractors and professionals with contract-specific requirements. A broker may help gather quote information, approach participating insurers, explain differences between policy options and identify terms that may affect the real value of a quote.

If you want support understanding quote variables, you can learn more about what a professional indemnity insurance broker does. You can also start from the Professional Indemnity Australia homepage to make a broker-assisted enquiry with participating brokers. Any quote, premium, policy availability or terms will depend on your circumstances and provider criteria.

Information to prepare before requesting quotes

Preparing information before you request quotes can help you compare options more efficiently. Useful details may include:

• your ABN, business structure and years in operation;
• a concise description of professional services;
• your qualifications, memberships or licences where relevant;
• estimated annual revenue or professional fees;
• details of your largest clients or contracts;
• copies of insurance clauses from client contracts or tenders;
• any required limit of indemnity;
• your current policy schedule, if you have one;
• details of past claims, complaints or potential claims; and
• whether you need cover for past work, overseas work or discontinued services.

So, how much does professional indemnity insurance cost?

There is no single standard cost for professional indemnity insurance in Australia. Premiums are shaped by your profession, services, revenue, claims history, limit of indemnity, excess, policy wording, retroactive cover, run-off needs, contractual requirements and insurer appetite.

The most useful approach is to compare quotes on both cost and coverage. A lower premium may be attractive, but the policy still needs to align with your work, obligations and claim exposure. Before choosing cover, read the policy documents carefully, check exclusions and consider seeking professional assistance if you are unsure how the terms apply to your business.

Published: Thursday, 5th Nov 2026
Author: Paige Estritori