What is tax audit insurance?
Tax audit insurance is a specialist policy designed to cover the cost of professional fees incurred when a business or individual is subject to a tax audit, investigation, or compliance review initiated by the Australian Taxation Office (ATO) or other government revenue authorities. These fees most often come from accountants, tax agents, and legal advisors and can be substantial even if no penalties are imposed.
Who should consider tax audit insurance?
This insurance is widely used by small to medium enterprises (SMEs), sole traders, high-net-worth individuals, and accounting firms (who often purchase a practice-wide policy to cover their clients).
What does tax audit insurance cover?
The key benefit of tax audit insurance is to reimburse the professional fees associated with responding to or managing a tax audit or compliance investigation. This includes costs to prepare necessary documentation, attend meetings, provide information to the ATO, and liaise with legal or taxation experts.
Typical costs covered include:
- Accountants’ fees for preparing responses to ATO queries.
- Bookkeeping and admin support fees.
- Legal fees where a tax lawyer is required to interpret legislation or support a dispute.
- Specialist consultant costs, such as forensic accountants or valuation experts.
- Fees incurred during pre-audit preparation or review stages (if accepted by the insurer).
Some insurers also provide access to audit support services, such as pre-dispute consultation or a tax help line.
Tax audit insurance coverage sections
While the specific structure varies between insurers, most tax audit insurance policies cover the following broad areas of review or investigation:
1. ATO audits and investigations
This limit covers audits conducted by the ATO into:
- Income tax returns
- Fringe benefits tax (FBT)
- Goods and services tax (GST)
- PAYG withholding and instalments
- Capital gains tax (CGT)
- Superannuation guarantee (SGC)
- R&D tax incentive claims (where covered).
2. State and territory revenue authority audits
This limit covers audits by bodies such as the State Revenue Office (SRO) in VIC; Revenue NSW; or the Office of State Revenue QLD.
It includes audits of:
- Payroll tax
- Land tax
- Stamp duty (limited and varies by insurer).
3. Lodgement and compliance reviews
This limit includes the increasingly common pre-assessment reviews or compliance checks. These are not formal audits but can still generate considerable professional fees.
4. Government benefit reviews
Some insurers extend cover to:
- WorkCover reviews
- Centrelink and child support agency compliance reviews
- Australian Customs and Border Protection import/export audits (less common).
5. Self-managed super fund (SMSF) audits
Covers fees for responding to SMSF-related ATO reviews and statutory trustee obligations, including:
- Investment strategy scrutiny
- Compliance with contribution and payment rules
- Asset valuation issues.
Policy structure and features
Policies typically provide an annual aggregate limit, such as $10,000 to $100,000 per audit, depending on the client type and premium paid. Most policies are excess-free, particularly for individuals and SMEs.
Cover is triggered when the audit notice is first received and reported during the policy period, on ‘a claims made basis’ – meaning that the claim must be made during the policy period but that the event/circumstance leading to the claim may have occurred prior to the policy period i.e. the issuing date of the audit notice may predate the policy inception.
Most policies offer some degree of retroactive cover for audits of previous year returns, provided the policy was in force when the notice was issued.
What doesn’t tax audit insurance cover?
Despite the broad intent, most tax audit insurance policies include important exclusions, such as:
- Known or anticipated audits
No cover is provided if the insured was aware of a potential or ongoing audit at the time of policy inception or renewal.
- Fines, taxes, and penalties
Tax audit insurance covers professional fees only. It does not cover any tax shortfalls, penalties, interest, or fines imposed by the ATO or courts.
- Fraud, evasion, or criminal conduct
Where the audit arises from intentional or fraudulent behaviour, or if the policyholder is charged with a criminal tax offence, the policy will not respond.
- Amended returns or voluntary disclosures
If the insured voluntarily amends a return or makes a self-disclosure to the ATO, the subsequent process may be excluded from cover.
- Industry-wide audits
Some policies exclude audits that arise from random selection or industry-wide reviews, unless the insured is specifically targeted.
- Pre-policy period activities
Most insurers require that the events or conduct leading to the audit occurred during a period when the policy was in force.
Businesses with complex tax affairs, SMSFs, or exposure to R&D claims are better served by comprehensive policies (as is the case with Insurer A in the below comparison table), whereas sole traders or micro-businesses with minimal complexity may prefer lower-cost basic cover.
Additional considerations
Many accounting firms buy group policies to cover their client base. In these cases, individual businesses do not need to buy separate policies but should confirm coverage limits and scope with their accountant.
While tax audit insurance does not prevent audits, it enables a timely and professional response, helping reduce disruption and risk of escalation.
The ATO’s increased use of data matching and artificial intelligence has led to a rise in pre-assessment checks, making audit insurance more relevant even for businesses with clean records.
Tax audit insurance claims examples
- An insured client received an ATO notice of audit in relation to capital gains tax deductions. The tax audit insurance policy responded to indemnify the client in relation to reasonable fees incurred to be represented by a tax solicitor to respond to the underlying ATO tax audit. The tax solicitor was able to successfully reduce the alleged tax liability which was ultimately paid by the client.
- An policyholder received a notice of a payroll tax audit from Revenue NSW. The tax audit insurance policy responded to indemnify the client in relation to reasonable fees incurred to be represented by a tax accountant to respond to the underlying payroll tax audit. Ultimately, the audit was successfully defended with no further tax owed by the client.
In summary
Tax audit insurance is a valuable risk management tool for Australian businesses and individuals as it provides needed support during audits and reviews by revenue authorities. The scope of cover can vary significantly between providers. Broad-form policies offer enhanced protection, including coverage for SMSFs, R&D reviews, and consultant fees, while basic policies focus on core ATO audits only.
When selecting a policy, businesses should assess:
- The complexity of their tax affairs
- Whether they may be covered under an accounting firm’s policy
- Specific exposures (e.g., SMSF, payroll tax, R&D)
- Sub-limits and exclusions relevant to their industry.
In an increasingly data-driven and proactive regulatory environment, a broad-form tax audit insurance policy offers greater peace of mind.
Tax audit insurance comparison table
| Feature | Insurer A (Broad Cover) | Insurer B (Moderate Cover) | Insurer C (Basic Cover) |
| ATO and State Revenue Office Audits | Full coverage | Full coverage | Full coverage |
| Pre-Audit Compliance Reviews | Covered | Partially covered | Excluded |
| SMSF Audits | Included with no sublimit | Included with sublimit | Often excluded or limited |
| R&D Tax Incentive Reviews | Covered with optional endorsement | Not covered | Not covered |
| Cover for Consultants and Specialists | Broad (e.g., valuers, actuaries, forensic accountants) | Limited list | Accountants only |
| Retroactive Cover | Covers past-year audits as long as the policy is active when the audit notice is issued | Limited to current financial year | Minimal retroactivity |
| Industry-Wide Review Exclusion | No exclusion (if a specific notice is issued) | Limited exclusion | Blanket exclusion |
| Excess | $0 for SMEs | $250 per audit | $500+ per audit |
| Annual Limits | Up to $100,000 per audit | Up to $25,000 per audit | Typically $10,000–$15,000 per audit |
| Premium Range (for SMEs) | $300–$1,000 depending on turnover | $250–$500 | $150–$300 |
For personalised advice regarding Tax Audit Insurance, get in touch with a Bellrock Advisor.
