Key takeaways
Define the interest before the price.
Identify the shares, class rights, transfer restrictions, valuation basis, date and permitted users. A percentage of company value does not by itself establish the value of a private shareholding.
Name the transaction route.
A purchase by another shareholder, a company share buy-back, an issue of new shares and an asset sale change different things. Company buy-backs carry separate Corporations Act requirements.
Keep shares and shareholder loans separate.
In the fictional Banksia example, Morgan receives $476,000 for a 40% share amount and separately $80,000 for assignment of a loan claim. The company still owes the loan, now to Alex.
Do not assume a minority discount.
Lack of control or marketability may matter, but no automatic discount applies to every holding. The valuation basis, rights, evidence and governing agreement must support any treatment.
Value informs, but does not replace, advice.
Payment terms, guarantees, legal rights, tax consequences and duty require separate advice. Shareholder changes and related-party transfers normally require at least Limited Scope under IBV policy; IBV does not accept expert-witness or court-appointed engagements.
A shareholder exit begins with the interest, not the percentage
Buying out a shareholder is not the same task as selling the whole business. The company may keep trading with the same employees, customers and assets while one person transfers their shares, leaves management and settles a loan account. Those are separate changes, and each needs its own treatment.
A useful shareholder valuation answers a precise question: what is the identified ownership interest worth, on the instructed basis, at the relevant date? It does not decide who is entitled to force a sale, rewrite an exit clause or prescribe a tax outcome. It provides evidence for decisions that shareholders and their advisers must make.
This guide concerns interests in Australian private companies, not listed-share investment recommendations. It brings the voluntary buyout and transfer process together; the existing shareholder buyout worked example offers a separate numerical illustration. Every figure below is a fictional teaching assumption, not an IBV™ client result, industry benchmark, forecast or valuation of your company.
Define the instruction before discussing the price. “My partner owns 40%” does not tell a valuer which share class is held, what rights attach, whether the agreement sets a valuation mechanism, or whether a separate loan is also changing hands. A percentage is the beginning of the file, not its conclusion.
Identify the transaction and the buyer
There are several ways for an owner to leave. Calling all of them a “buyout” can hide different legal steps, funding sources and tax consequences.
| Proposed transaction | What changes hands | What to clarify before valuation |
|---|---|---|
| Another shareholder purchases the departing owner's shares | Existing shares transfer between owners | Interest, transfer restrictions, consents, price mechanism and personal funding |
| A new investor purchases existing shares | Existing shares transfer to an incoming owner | Class rights, entry conditions, management transition and buyer-specific terms |
| The company buys back its own shares | The company is the purchaser | Buy-back category, approvals, creditor protection, available funds and tax treatment |
| New shares are issued to an investor | New equity is created rather than merely transferred | Pre-money/post-money assumptions, dilution and rights of the new class |
| The company sells its operating business or assets | Assets leave the company; shares may remain with the owners | Asset-sale terms, liabilities retained, company-level tax and distributions |
ASIC's company share buy-back guidance explains that a company purchasing its own shares has specific requirements. It is not interchangeable with one shareholder personally buying another's holding. The Corporations Act 2001, including its buy-back provisions, addresses creditor protection and the relevant procedures.
Where the company provides funding, security or other financial assistance for a shareholder’s acquisition of its shares, the arrangements may be subject to section 260A of the Corporations Act 2001. Financial assistance is not universally prohibited: it may be permitted where the statutory conditions are satisfied. Obtain legal and tax advice before proceeding or assuming the arrangement in the valuation or payment schedule. A positive company cash balance is not automatically money available for a buyout: operating needs, lending covenants, creditor protection and tax consequences remain relevant.
Read the constitution, agreement and share register together
The legal documents can change the question the valuation must answer. Section 134 of the Corporations Act addresses the role of a company's constitution and replaceable rules in its internal management. A shareholders' agreement can add contractual arrangements between its parties; your lawyer should establish which documents and provisions govern the proposed exit.
Gather the signed constitution and amendments, the current register of members, share-class terms, shareholders' agreement, options and convertible instruments. An ASIC search is a useful cross-check, but it is not a substitute for the underlying documents. ASIC's share and shareholder rules explain the company's responsibilities around shares and recorded changes.
The valuer needs to understand voting rights, dividend entitlements, capital entitlements on winding up and restrictions on transferring the interest. An exit clause may also specify a formula, a defined basis of value, appointment arrangements, whether discounts are excluded, or a particular valuation date. Pre-emption, tag-along and drag-along provisions need legal interpretation rather than a generic assumption about their effect.
Do not treat a clause using “fair value” as automatically identical to tax market value, or a historical formula as necessarily producing current market value. If the parties require both a contractual figure and a tax-purpose market value, distinguish those instructions and outputs. Ask the lawyer to resolve an ambiguous clause before commissioning a report that could answer the wrong question.
Choose the valuation basis and date deliberately
The same company can have different values at different dates and for different purposes. A voluntary negotiated sale, an agreement-triggered exit and a related-party transfer may each require a different basis or date. Statutory valuations must follow the applicable legal requirements; the parties cannot simply select a convenient date and assume that it satisfies tax law.
For a proposed voluntary transfer, an agreed date can make the commercial discussion manageable. Specify whether financial information is measured at that date, how subsequent information is used, and whether completion accounts adjust the final price. For a retrospective instruction, retain records that illuminate conditions at the historical date; later success or failure should not casually replace what could reasonably have been known then.
The basis also matters. A market-value instruction differs from a contractually specified pro-rata value, and a buyer's special synergies may support a negotiated price that does not establish general market value. The ATO's market valuation guidance emphasises documenting the relevant asset, purpose, date, basis and supporting evidence.
Compare reports only after matching their instructions. A whole-company equity conclusion at 30 June and a restricted 30% shareholding conclusion at 30 September are not competing answers to the same question. Match the date, interest, basis, debt treatment and reliance before comparing the headline figures.
Establish earnings that survive the shareholder's departure
A departing owner may be a shareholder, director, salesperson and operations manager at once. The shares transfer ownership rights; they do not guarantee that the person's labour, relationships or guarantees continue after completion.
Maintainable earnings need a reconciliation from reported profit to the economic performance being valued. Assess remuneration against the role actually required, including employment on-costs. If the departing shareholder's low salary understates the cost of replacement, sustainable earnings may fall when a commercial replacement cost is included. Conversely, remuneration above a supported commercial cost may justify an adjustment, but only on evidence.
Treat related-party rent, management fees and non-recurring costs consistently. A claimed personal expense is not an automatic add-back if a replacement owner would incur a similar business cost. A continuing “one-off” is not necessarily non-recurring. Customer dependence and contract transferability can affect both sustainable earnings and risk; avoid deducting the same expected loss through earnings and then applying another unexplained penalty.
The business valuation methods guide explains method selection in more detail. Capitalised earnings, discounted cash flow and asset-based approaches are tools for different evidence and circumstances, not a fixed menu that every engagement must apply. An asset-based approach can provide an alternative valuation indication; it is not a universal floor for a going concern with closure costs or liabilities.
Bridge company value to the interest being transferred
An enterprise indication concerns the operating business on stated assumptions. Equity value concerns what remains for shareholders after the appropriate debt, cash and other adjustments. Multiplying enterprise value directly by the percentage holding can therefore miss financing debt, shareholder loans and working-capital requirements.
Start by stating whether the enterprise indication includes normal operating working capital, which assets are necessary to operations and which liabilities are already reflected. Add only genuinely surplus cash or separately valued non-operating assets that have not been included elsewhere. Deduct financing claims and other appropriate adjustments without subtracting ordinary operating liabilities twice.
A shareholder loan requires particular care. If the company owes money to the departing owner, that owner's debt claim is distinct from their shares. If the owner owes money to the company, the direction is reversed and recoverability and settlement treatment matter. The ledger balance should be checked against the agreement, statements, interest, security and any subordination terms.
Repayment, assignment, waiver, conversion to equity or continued lending are different outcomes. The terms determine who pays, who receives the claim, and whether the debt remains in the company. Do not silently include a loan in the share price and then promise repayment again. Nor should a face-value repayment be assumed where recoverability or contractual rights are doubtful.
A fictional 40% buyout with a separate loan
Consider Banksia Commercial Maintenance Pty Ltd, a fictional company with two active shareholders. Alex owns 60% and Morgan owns 40% of one ordinary share class. Alex proposes to buy Morgan's shares personally; this is not a company share buy-back. Morgan also has a documented $80,000 loan receivable from the company.
The teaching example assumes a going concern, normal operating working capital, no options or preferences, and a legally confirmed contractual pro-rata basis for the share price. No holding-level discount or premium is applied under that assumed instruction. This does not establish that every 40% holding should be valued pro rata, or that a contractual price equals tax market value.
Reported EBITDA is $460,000. Commercial replacement remuneration and employment on-costs for Morgan's continuing role require a $50,000 downward adjustment. A supported, genuinely non-recurring expense of $10,000 is added back. Normalised EBITDA is therefore $420,000. An assumed 3.5× multiple gives an enterprise indication of $1,470,000. The multiple is selected solely to teach the bridge; it is not sourced transaction evidence or a suggested multiple for maintenance businesses.
| Earnings reconciliation | Amount |
|---|---|
| Reported EBITDA | $460,000 |
| Additional commercial replacement cost | −$50,000 |
| Supported non-recurring expense | $10,000 |
| Normalised EBITDA | $420,000 |
The next schedule separates the company equity from the seller's loan claim. Ordinary trade balances are within the normal working-capital assumption. Actual operating working capital equals the required level, so no separate working-capital adjustment is needed. Surplus cash excludes the cash required to operate.
| Company value bridge | Amount |
|---|---|
| Enterprise indication: $420,000 × 3.5 | $1,470,000 |
| Add surplus cash | $100,000 |
| Less external financing debt | −$300,000 |
| Less company loan payable to Morgan | −$80,000 |
| Whole-company equity indication before completion | $1,190,000 |
| Morgan's 40% contractual pro-rata share amount | $476,000 |
Under the assumed completion terms, Alex pays Morgan $476,000 for the shares, and separately pays $80,000 for assignment of Morgan's loan claim at face value. Morgan receives $556,000 gross, before tax, costs or payment-risk adjustments. The separate $80,000 payment assumes the loan is fully recoverable, legally assignable and commercially worth its face value. Confirm the loan’s interest, maturity, security, ranking and enforceability against its documents and the company’s capacity to pay. An unsecured, subordinated or doubtful loan may be worth less than its face value; these assumptions require confirmation in a real matter.
Crucially, the company still owes the $80,000 after assignment, now to Alex rather than Morgan. Its equity indication remains $1,190,000 on otherwise unchanged assumptions. Morgan's original loan was deducted in calculating equity and transferred separately as a debt claim; it was not counted twice in the shares. Alex's acquisition funding is personal and does not alter the company's balances in this illustration.
If instead the company repays Morgan from company cash, rebuild the bridge: cash and debt both change, operating funding may be affected and legal/tax consequences need review. Do not swap that route into this example while leaving the balances unchanged.
Test uncertainty without inventing a discount
A shareholding's lack of control, transfer restrictions and marketability may matter, but no standard minority discount automatically applies to every private-company exit. The valuation basis, rights, evidence and governing agreement must support the treatment. A legal remedy or contractual clause may also require a different approach from an open-market sale of a restricted interest.
Do not assume that a 40% holding means a 40% discount, or that a majority holding automatically warrants a premium. A buyer who already owns 60% may gain particular benefits from acquiring the remaining holding; those benefits need to be distinguished from the instructed valuation basis. Your lawyer advises on legal rights and any mandatory or contractual rule; the valuer explains the treatment adopted.
A sensitivity schedule makes the earnings and multiple assumptions visible without claiming they are equally probable. For Banksia, hold the $280,000 net bridge deduction constant: $300,000 external debt plus $80,000 shareholder debt less $100,000 surplus cash.
| Scenario, not a forecast | Enterprise indication | Company equity indication | 40% pro-rata share amount |
|---|---|---|---|
| $390,000 earnings × 3.2 | $1,248,000 | $968,000 | $387,200 |
| $420,000 earnings × 3.5 | $1,470,000 | $1,190,000 | $476,000 |
| $450,000 earnings × 3.8 | $1,710,000 | $1,430,000 | $572,000 |
The share amounts span $184,800 across these deliberately different assumptions. The separately assigned $80,000 loan is not included in that column. This table is a teaching illustration, not a concluded valuation range or evidence that these earnings or multiples apply to another company.
Separate value from negotiated price and funding
A valuation conclusion can inform a negotiation without fixing the final consideration. Instalments, security, warranties, restraint terms, transition support and contingent payments can affect the commercial bargain. A $476,000 promise paid over several years with uncertain security is not economically equivalent to $476,000 cash at completion.
Clarify which items are priced separately and which are assumed within the share consideration. Employment compensation, director resignation, release of personal guarantees and repayment of loans are not solved merely by signing a share transfer. A departing director's obligations and a lender's guarantee release need advice and agreement from the relevant parties.
For related-party transactions, an agreed price does not automatically establish tax market value. The ATO's guidance on disposing of shares explains that share disposals can have CGT consequences. Market-value substitution can apply in relevant circumstances, subject to the applicable provisions and exceptions. A company buy-back has its own tax considerations; do not carry a shareholder-to-shareholder sale calculation across unchanged.
Ask the tax adviser to address cost bases, capital proceeds, timing, possible concessions, company funding and any relevant duty or landholder issues. Obtain that advice before settling the structure, not after the valuation is used to sign an agreement. This guide does not determine tax liabilities or legal entitlements.
Agree the bridge and the payment route together. A loan assignment leaves debt in the company; a repayment changes company cash and debt. The share consideration, separate debt claim and funding assumptions must tell the same story in the valuation, agreement and completion schedule.
Prepare one evidence file and one clear brief
Start with a one-page instruction naming the client, permitted users, purpose, interest, basis, valuation date and transaction route. Then assemble a consistent evidence file rather than sending each adviser different versions.
- Current member register, share-class rights, constitution and shareholders' agreement, including amendments and exit provisions.
- Three to five years of financial statements and tax returns where available, current management accounts and reconciliations to the valuation date.
- Owner remuneration, roles, hours and replacement-cost evidence; schedules supporting proposed earnings adjustments.
- Bank and financing statements, shareholder-loan agreements and reconciled balances, related-party arrangements and guarantees.
- Receivables, payables and inventory schedules supporting the working-capital assumption; surplus asset and cash analysis.
- Material contracts, leases, licences, customer concentration and information about management continuity after the exit.
- Proposed heads of agreement, loan settlement route, payment terms and any completion adjustment mechanism.
If owners disagree, identify the disputed facts and legal instructions separately. An independent report is more useful when it explains which assumptions are supported and which remain unresolved. Missing material information can require a narrower instruction, additional work or withholding a conclusion; disclosure alone does not make an unsupported conclusion reliable.
For pre-agreed exit mechanisms, the buy–sell agreement valuation service addresses the valuation component. For the identified shares themselves, see private share and trust unit valuations. Neither a valuation nor this guide replaces the lawyer who interprets and implements the agreement.
Where IBV™ fits in the shareholder decision
IBV™ provides shareholder valuations and dispute-related valuation support, but does not accept expert-witness or court-appointed engagements. Our valuations may assist with private negotiations and the resolution of shareholder disagreements. They are not commissioned or represented as expert-witness reports for court proceedings; a privately commissioned report should not be assumed to satisfy court expert-evidence requirements. If proceedings require that role, instruct a suitable provider separately. For non-court negotiations, define the intended purpose and identified permitted users in the Engagement Letter; another shareholder is not automatically authorised to rely simply because they receive a copy.
Shareholder changes, related-party transfers and matters involving third-party reliance normally require at least a Limited Scope Conclusion of Value under IBV policy. This is an internal engagement recommendation, not a universal minimum imposed by APESB. The agreed purpose, evidence and reliance determine the final scope and Fixed Professional Fee before work begins.
The minimum engagement fee is $2,450 + GST for Calculated Value, an owner-only calculation engagement using one agreed method. It is not the default for implementing a shareholder exit. The most common engagement, Limited Scope Conclusion of Value, has a Fixed Professional Fee of $4,950 + GST. Full Conclusion of Value is quoted on the agreed instructions. Use the fee comparison to understand the differences rather than choosing by turnover or price alone.
APES 225 Valuation Services distinguishes calculation, limited-scope valuation and valuation engagements. IBV voluntarily aligns its valuation process and reporting with the relevant principles of APES 225; this does not imply accounting-body membership or APESB accreditation. Limited Scope describes the engagement scope, not a grade of quality. Restrictions on procedures or evidence may affect the conclusion and its suitability, and a more extensive valuation engagement may produce a different result.
The IBV™ Independence Guarantee means the concluded value is not shaped to favour the exiting or continuing owner: no commissions, no fee linked to the concluded value and no financial interest in the transaction's outcome. Start with the decision, shareholding, date and reliance; the appropriate engagement follows from those facts.
Source notes
References
- ASIC — Company share buy-backs
- Corporations Act 2001 — Company rules and shares
- ASIC — Company share and shareholder rules
- ATO — Market valuation of assets
- ATO's guidance on disposing of shares
- APESB — Valuation Services engagement distinctions
- IVSC — IVS 200: Ownership Rights (reproduced by PwC)
- Queensland Property Law Act 2023 — Sections 190–191: debt assignment and discharge
- IBV — Shareholder dispute valuation service
Frequently asked questions
How do you value shares in a private company?
Start with the identified shares, their rights, the purpose, valuation basis and date. Assess the company using methods supported by the available evidence, reconcile enterprise and equity where relevant, then assess the particular holding. A percentage of enterprise value is not automatically a shareholding conclusion.
Source: ATO — Market valuation of assets
Is my 40% holding worth 40% of the company?
Not automatically. A contractual pro-rata instruction may produce that arithmetic, as in this guide’s fictional example. A different basis may require assessment of class rights, control, transfer restrictions and marketability. Your lawyer should confirm the governing exit terms before the valuer adopts the instruction.
Does a minority shareholder always receive a discount?
No. A minority discount is not automatic. The rights, valuation basis, evidence and governing agreement must support any holding-level adjustment. IVS 200 requires consideration of the rights and conditions attaching to the interest, including transfer restrictions and provisions that may prescribe pro-rata treatment irrespective of control. It does not prescribe a universal discount. Do not import a fixed percentage from another transaction or assume that a legal or contractual buyout requires an open-market minority-interest approach.
Source: IVSC — IVS 200: Ownership Rights (reproduced by PwC)
What happens to my shareholder loan when I leave?
It depends on the loan rights and completion terms. Repayment, assignment, waiver, conversion or continued lending are different outcomes. Reconcile the debt in company equity and deal with the loan claim separately. In the fictional example, a valid assignment for $80,000 leaves the company owing that amount to the buyer; it does not repay company debt. Face-value treatment assumes recoverability and suitable interest, maturity, security, ranking and enforceability. For example, where Queensland law applies, section 190 of the Property Law Act 2023 addresses a signed absolute written assignment, actual notice to the debtor and prior equities; section 191 addresses payment and discharge. Your lawyer must confirm the governing law, contractual restrictions and formalities for the actual transaction.
Source: Queensland Property Law Act 2023 — Sections 190–191: debt assignment and discharge
Is a shareholder buyout the same as a company share buy-back?
No. Another owner personally buying shares is a shareholder-to-shareholder transfer. A company purchasing its own shares is a buy-back with distinct legal requirements and tax considerations. Confirm the purchaser, funds, approvals and creditor implications with advisers before setting the transaction route.
Source: ASIC — Company share buy-backs
Can the shareholders simply agree a price?
They may negotiate a price subject to their legal arrangements, but that does not make it market value for tax purposes. An exit formula may answer a different question from a market-value instruction. Related-party transactions can require objective market-value evidence under the applicable tax rules.
Source: ATO — Market valuation of assets
Which valuation date should a shareholder transfer use?
Use the date required by the agreed purpose and relevant legal provisions. A voluntary commercial instruction may specify an agreed date, while statutory requirements cannot be replaced by convenience. Confirm how completion accounts and later information are handled so different reports and price schedules remain comparable.
Source: ATO — Market valuation of assets
What records should we prepare for the valuation?
Provide the share register, class rights, constitution and shareholders’ agreement; historical and current financial records; owner roles and remuneration; loans, bank debt and guarantees; working-capital schedules; material contracts and the proposed transaction terms. Identify missing or disputed evidence rather than hiding it within a general instruction.
Can IBV help if shareholders disagree about value?
IBV provides shareholder-dispute valuation support for an agreed purpose and identified permitted users, assisting private negotiations and the resolution of shareholder disagreements. Receiving a report does not automatically authorise another shareholder to rely on it. Our valuations are not commissioned or represented as expert-witness reports for court proceedings and should not be assumed to satisfy court expert-evidence requirements. IBV does not accept expert-witness or court-appointed engagements, and the valuation does not determine legal rights or compel a sale.
Which IBV engagement suits a shareholder buyout?
Shareholder changes, related-party transfers and third-party reliance normally require at least Limited Scope under IBV policy, with purpose, scope, permitted users and Fixed Professional Fee confirmed in writing. Limited Scope Conclusion of Value is fixed $4,950 + GST; the minimum engagement fee is $2,450 + GST for owner-only Calculated Value, not the default for implementing an exit. Full Conclusion of Value is quoted. These are IBV service rules, not a universal APESB minimum. Restrictions on procedures or evidence may affect the conclusion and its suitability, and a more extensive valuation engagement may produce a different result.
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