Key takeaways
The business is valued as part of identifying the property pool.
The Family Law Act requires consideration of property, contributions, current and future circumstances and a just and equitable outcome, without an inflexible sequence. Relevant economic effects of family violence also matter; your lawyer advises on their application.
Values are generally assessed close to the hearing or agreement date.
In Australian family law, the business is usually valued as near as practicable to settlement or hearing, not at separation. An older valuation may need updating if trading has changed.
Define the interest: business, shares, partnership share or trust control.
The structure determines what is valued. Shareholder loans, Division 7A balances and related-party arrangements can shift value between the parties and must be identified clearly.
Owner pay and personal goodwill need careful, transparent treatment.
Maintainable earnings are adjusted, where appropriate, for the market cost of the owner's actual duties—not by treating drawings or distributions as wages. Owner dependence must be examined even if the owner keeps the business; value to the owner may matter under the appropriate valuation basis.
IBV™ supports non-litigious settlement planning, not court expert evidence.
Family law valuations are always at least a Limited Scope Conclusion of Value, with scope, fee and permitted users confirmed before work begins. Only identified users may rely on the report for its agreed purpose; the other spouse is not automatically authorised. IBV™ does not prepare court expert evidence or accept expert-witness appointments.
Why the business value matters so much in a settlement
For many separating couples, a family business is both the main source of income and the largest asset. Its value directly affects how the property pool is divided, whether one party can keep the business, and how any payment to the other party is funded.
Under the Family Law Act 1975, the court's approach to property settlement involves identifying and valuing the property of the parties, considering contributions, considering current and future circumstances, and ensuring the outcome is just and equitable. Amendments that commenced on 10 June 2025 set out these considerations more explicitly in the Act. They do not impose an inflexible order: the court can consider them in the sequence appropriate to the circumstances. The economic effects of family violence must also be considered where relevant to contributions and current or future circumstances. Most matters settle by agreement rather than at a hearing, but negotiations generally follow the same framework—so a well-supported value for the business carries weight throughout.
This article explains the valuation issues. It is not legal advice; your family lawyer advises on how the law applies to your circumstances. The Federal Circuit and Family Court of Australia also publishes an overview of financial and property matters.
What exactly is being valued?
The first step is identifying the interest each party holds. A business might be operated through:
Each structure raises different questions, and your lawyer will advise on how the law treats interests such as trusts. For the valuation, what matters is that the subject is defined precisely—the whole business, a parcel of shares, or a unit holding—and that shareholder loans and related-party arrangements are identified. Our guide to enterprise value and equity value explains why the value of the business and the value of a shareholding are different numbers.
A sole trader arrangement — the business assets are owned personally.
A partnership — each partner holds a share, subject to the partnership agreement.
A company — the parties hold shares, possibly of different classes, and may have loan accounts with the company.
A discretionary trust — no one "owns" the trust assets in the ordinary sense, but control of the trust and its history of distributions are relevant to how a court may treat it.
Which valuation date applies?
In Australian family law, property is generally valued as close as practicable to the date of the hearing or agreement, not at the date of separation. That means the value can change during a long negotiation, particularly if trading conditions shift or one party continues to run the business after separation.
Post-separation contributions and changes in the business can be relevant to the overall outcome, and your lawyer may ask for figures at more than one date. A valuation that clearly states its date and explains what has changed since separation is easier for both sides' advisers to work with. If a valuation is more than several months old by the time settlement is negotiated, ask whether it needs updating.

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A clear valuation conclusion starts with an agreed purpose, relevant evidence and disclosed assumptions. The report identifies the interest valued and explains the reasoning behind its conclusion.
Owner remuneration and normalised earnings
Family businesses often pay owners in tax-effective ways: modest salaries, trust distributions, drawings or personal costs run through the business. In a property settlement, the way the business has paid its owners matters for two reasons.
First, the valuer adjusts maintainable earnings, where appropriate, for the market cost of the owner's actual duties. Drawings, dividends and trust distributions are not necessarily operating expenses, so they cannot simply be added back or replaced as though they were wages. Recorded remuneration, personal expenses and the cost of necessary replacement labour must each be examined on their own merits. Our article on normalised earnings and add-backs explains how this is done and why it can raise or lower the value.
Second, the same income can be relevant both to the business value and to one party's earning capacity. Your lawyer will consider how to avoid counting the same benefit twice. A valuation that sets out its remuneration assumptions clearly makes that discussion much easier.
Personal goodwill and the owner's future effort
Where a business depends heavily on one party's skills, relationships or reputation, part of its apparent value may reflect that person's future work rather than a transferable asset. How personal goodwill is treated in a property settlement depends on the facts and the law, and it is often debated.
A useful valuation examines how much earnings depend on the owner's continuing involvement and distinguishes transferable business goodwill from owner dependence. Transferability is important, but it is not the only consideration in family law: value to the owner may also be relevant, depending on the circumstances and the appropriate basis of value. The report should explain the basis adopted rather than assume that owner-dependent goodwill has no value. Our guide to goodwill valuation explains the distinction in more detail.
Information access and disclosure
Parties have a duty of full and frank disclosure of their financial circumstances, including relevant business records. The Court explains that disclosure obligations begin during pre-action preparation, before proceedings commence, and continue through the matter. In practice, one party often runs the business and holds the information, while the other has limited access.
That imbalance affects the valuation. Records commonly requested include financial statements and tax returns for several years, general ledger detail, BAS, loan accounts, trust distribution minutes and related-party agreements—our business valuation checklist covers the full list. Where information is withheld or incomplete, the valuer should say so and explain how it limits the conclusion, rather than filling gaps with optimistic or pessimistic assumptions.
Single expert, adviser valuation and what IBV™ provides
Where a matter proceeds in court, the Family Law Rules favour single-expert evidence where practicable and allow the court to order an appointment. A single expert may be jointly appointed by the parties; that role carries specific duties to the court and is distinct from a private advisory valuation.
IBV™ does not accept expert-witness or court-appointed valuation engagements, or prepare valuations for use as expert evidence in court proceedings. We provide independent business valuations for non-litigious separation negotiations, voluntary mediation and settlement planning. Each report is prepared for the agreed purpose and identified users, with reliance restricted by the Engagement Letter. If only one spouse engages IBV™, the other spouse does not automatically become an authorised user. Our family law valuation page explains this advisory role; your lawyer arranges any expert evidence required for proceedings.
Family law valuation engagements require an appropriate scope of investigation and a written conclusion of value, always at least a Limited Scope Conclusion of Value. IBV™ confirms the applicable scope, fixed professional fee and permitted reliance in its Engagement Letter before work begins. Complex structures may require a quoted Full Conclusion of Value. Our Fixed Professional Fees page sets out the current engagement options; its published fees are not a promise that every family law matter has the same scope or fee.
A worked illustration (fictional figures)
A fictional couple jointly own all the shares in a company running a physiotherapy clinic. One partner works in the clinic full time; the other manages bookkeeping two days a week. Illustrative figures only.
The $85,000 receivable is an asset of the company, with a corresponding liability of the borrowers. Advisers must reconcile both sides when establishing the overall property pool to avoid double-counting; the $675,000 share value is not the couple's net property-pool value. Recoverability, documentation and any tax treatment require separate examination. A loan-account balance alone does not establish whether individual transactions attract Division 7A consequences; the ATO explains the loan and repayment requirements.
The valuation also notes that a significant share of patients book specifically with the working partner. That dependence must be analysed even if that partner intends to retain the clinic. A sale could involve patient loss, while value to the continuing owner may differ; the appropriate basis of value and supporting assumptions must be explained. The intended settlement outcome does not remove the need to examine owner-dependent earnings and goodwill.
Normalised earnings, after adjusting recorded operating expenses for the market cost of both partners' actual clinical, management and bookkeeping duties, support an enterprise value of $750,000. Drawings are not assumed to be a wage expense.
Bank and equipment debt: −$220,000. Surplus cash: +$60,000.
A shareholder loan owed by the couple to the company: +$85,000, assumed recoverable and excluded from the enterprise value calculation. It is therefore added once as a separate company receivable.
Equity value of the shares: $675,000.
Tax consequences are part of a realistic settlement
Transferring shares, business assets or property between separating spouses can have capital gains tax, stamp duty and Division 7A consequences. However, potential CGT and other tax liabilities are not automatically deducted from business value or the property pool. Their treatment depends on the circumstances, including the likelihood and timing of disposal and the applicable tax provisions. A possible future sale does not, by itself, justify deducting hypothetical tax. The Rosati principles, discussed in Marcone, explain why this is a fact-specific legal question.
Qualifying marriage-breakdown CGT rollover relief applies automatically when its conditions are satisfied. It generally defers rather than eliminates CGT, and does not resolve every duty or company-loan issue. Obtain legal and tax advice about the proposed transaction, any future disposal and the settlement treatment of liabilities; keep those decisions distinct from the valuation assumptions. The ATO's market valuation guidance explains what it expects where a market value is relied on for tax.
Common mistakes separating owners make
Relying on a broker's appraisal. An informal figure without examined records rarely survives the other side's scrutiny. See appraisal vs valuation.
Treating the value at separation as final. Values are generally assessed close to the hearing or agreement date.
Overlooking loan accounts. Shareholder and Division 7A loans can shift value between parties and entities.
Running the business down. A sudden fall in performance after separation will be examined closely.
Delaying the valuation. An early, independent understanding of value supports realistic negotiation and can reduce legal costs.
Practical first steps
Speak with your family lawyer about the overall approach and timing. Gather the business records you can access, note those you cannot, and ask a valuer to explain what the scope will cover before work begins. An independent valuer has no interest in the outcome—only in a conclusion that both sides' advisers can examine and understand.
Frequently asked questions
How is a business valued in a divorce in Australia?
The appropriate basis of value and methods depend on the circumstances and instructions. A valuation examines the ownership interest, valuation date, normalised maintainable earnings, owner duties, goodwill and loan accounts. Market value is not automatically the only relevant perspective: value to the owner may also matter. Your family lawyer advises on how the value is treated in the property settlement.
Source: Federal Circuit and Family Court: Financial or property matters
Is the business valued at the date of separation?
Generally no. In Australian family law, property is usually valued as close as practicable to the hearing or agreement date. Changes after separation may be relevant to the overall outcome, which is a question for your lawyer.
Source: Family Law Act 1975
Does the business have to be sold in a property settlement?
Not necessarily. Often one party keeps the business and the other receives other assets or a payment. The value determines how that balance is struck and how any payment is funded.
How are family trusts treated in a property settlement?
It depends on control, history and the law as applied to your facts. Trust assets may be treated as property or as a financial resource. Your family lawyer advises on the treatment; the valuer values the underlying business and interests as instructed.
Source: Family Law Act 1975
What is personal goodwill and why does it matter in a divorce?
Owner-dependent goodwill reflects reliance on a person's skills, relationships or reputation. A valuation examines that dependence and distinguishes it from transferable goodwill, but does not automatically exclude it: value to the owner may be relevant under the appropriate basis of value. The analysis is still necessary when that owner intends to retain the business.
What if my former partner controls the business records?
Full and frank disclosure obligations can begin during pre-action preparation, before court proceedings, and continue through the matter. Your lawyer can advise on obtaining records. The valuer should identify information not provided and explain its effect on the scope and conclusion rather than guessing.
Source: Federal Circuit and Family Court: Financial or property matters
Does IBV™ act as a single expert witness?
No. IBV™ does not accept expert-witness or court-appointed engagements or prepare valuations for use as expert evidence in court proceedings. We support non-litigious separation negotiations, voluntary mediation and settlement planning. Reliance is limited to the agreed purpose and identified users in the Engagement Letter; the other spouse is not automatically an authorised user.
Which IBV™ engagement suits a family law valuation?
Family law valuations require an appropriate scope of investigation and a written conclusion of value, always at least a Limited Scope Conclusion of Value. IBV™ confirms the scope, fixed professional fee and permitted reliance in its Engagement Letter before work begins. Complex structures may require a quoted Full Conclusion of Value; one fee should not be assumed to apply to every matter.
Can a broker's appraisal be used in a property settlement?
It can start a conversation, but an informal appraisal without examined records is unlikely to withstand scrutiny from the other party's advisers. A defined valuation with explained reasoning carries more weight.
Source: APESB: APES 225 Valuation Services (IBV™ aligns voluntarily)
How are shareholder loans treated in a divorce valuation?
Identify the direction of each loan, its recoverability and whether it is already included in the business valuation. A recoverable amount owed to the company may be added as a separate receivable only if excluded from enterprise value. Its corresponding borrower liability must be reconciled in the overall property pool to avoid double-counting. Loan-account balances alone do not determine Division 7A tax treatment; obtain tax advice on the underlying transactions.
Source: ATO: Division 7A loans

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Inside your IBV™ report
Executive Summary
Conclusion of value · Method selected · Valuer qualifications
Detailed Report
Maintainable earnings · Cap rate / multiple · Premise of value
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SWOT analysis · Top Performers Report · RAVDA score
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