Pricing·August 2026·7 min read

Big-Firm vs Fixed-Fee Specialist: Who Should Value Your Business?

A large advisory firm and a fixed-fee specialist can both produce a defensible valuation of the same business — at prices an order of magnitude apart. The honest answer about when each is right, and the one question that matters more than the letterhead.

JW
Jackson Wilson
Founder & Signing Valuer · B.Bus (Finance), RG146

The short answer

For most private Australian businesses with a tax, transaction or dispute driver — a CGT event, a restructure, a Division 7A dealing, a shareholder exit, a settlement — a fixed-fee specialist valuation is fit for purpose at a fraction of the big-firm price. Large advisory and accounting firms typically quote business valuations on request, and engagements commonly run $15,000–$50,000 or more depending on scope; Oliver Group publishes fixed fees from $1,495 + GST (Essential) to $12,995 + GST (Valuation Range & Scenario Review). The exceptions are real, though: some matters genuinely need a large firm, and pretending otherwise would be the same dishonesty as pretending every valuation needs one. What matters under review is never the letterhead — the ATO tests the valuation process, not the valuer's title.

When a large firm is the right answer

  • ·Audit-facing and regulated work — an independent expert report for a listed-company transaction, financial-reporting valuations your auditor must rely on at group scale, or matters inside a regulatory process
  • ·Cross-border complexity — multi-jurisdiction structures, transfer-pricing overlap, or a valuation that must be defended to an overseas revenue authority as well as the ATO
  • ·Very large enterprises — where deal teams, data rooms and specialist sector analysts genuinely change the answer, not just the invoice
  • ·Litigation at a scale where the opposing expert will be a national-firm partner and equivalence of firepower is itself part of the strategy

When a fixed-fee specialist is the right answer

  • ·Tax-event valuations for private businesses — CGT events, small business CGT concessions, Division 7A, restructures, related-party transfers — where the ATO's test is independence, methodology and evidence, not firm size
  • ·Transactions between real people — buy-sell agreements, partnership buy-ins and buy-outs, management buyouts, succession — where the fee must not consume the surplus the deal creates
  • ·Family law and shareholder matters at private-company scale, where a signed report with transparent workings is what the process actually requires
  • ·Any matter where you need to know the cost before you commit — published fixed fees exist precisely because 'price on application' is itself a cost you cannot budget

What you are actually paying for at each price point

The honest decomposition of a big-firm fee: partner and staff leverage on hourly rates, brand assurance, insurance and compliance overhead sized for listed-company risk, and — often the largest component — scope built for stakeholders you may not have. None of that is waste when those stakeholders exist. But a private company with a $2 million CGT event does not have an audit committee, an investor base or a regulator reading the report; it has an accountant, possibly the ATO, and possibly a counterparty. A specialist charging a published fixed fee is not doing less valuation — the methodologies, the normalisation work, the evidence file and the reviewer sign-off are the same discipline — it is carrying less overhead and no hourly-billing incentive to let scope drift. That is also why the fee can be fixed at all: when the price is published before the engagement, scope discipline is the vendor's problem, not yours.

The questions that outrank the letterhead

  • ·Will the report state its methodology, the methods considered and rejected, and the reasoning — or just a number?
  • ·Is the fee fixed in writing before work begins, and is it independent of the concluded value?
  • ·Who signs the report, and does a second the lead valuer check it before it goes out?
  • ·Is the working file retained, and for how long, in case the ATO or a counterparty asks in year six?
  • ·Has the valuer done this specific matter type — a Division 7A dealing is not a startup raise is not a family law single-expert report
  • ·If the answer to the first four is yes, the letterhead is doing very little additional work for a private-company matter

Where Oliver Group deliberately sits

Oliver Group is built for the private-business segment: fixed published fees from $1,495 + GST, every report signed, prepared with the ATO’s market valuation guidance in mind, and the complete working file retained for 10 years. We are an independent valuer — not a registered tax agent, and not a broker with a success fee riding on the number. And when a matter genuinely belongs with a large firm — the regulated, cross-border and listed-company work above — we say so at the scoping call, before you have spent anything finding out.

Common questions.

Will the ATO take a big-firm valuation more seriously?+

The ATO's market valuation guidance is about process: independence, appropriate methodology, evidence and documentation. A well-built specialist report meets it; a thin report from a famous firm does not. In disputes, tribunals decide between experts on the quality of their reasoning — Moloney's case saw the taxpayer's expert preferred over a national-firm valuation nearly three times higher.

Why do large firms rarely publish valuation prices?+

Because engagements are scoped on hourly rates and leverage, the price genuinely varies with scope — and because 'price on application' preserves negotiating room. It is not sinister, but it does transfer scope risk to you. A published fixed fee transfers it back to the valuer.

Is a $1,495 valuation really defensible?+

For the matter it is scoped for — a single trading entity, clean financials, straightforward purpose — yes: single methodology, concluded value with a supportable range, independence statement and signed conclusion. What makes a valuation indefensible is a mismatch between tier and matter, which is why contested, retrospective or threshold-sensitive work belongs in higher tiers, and why we recommend the tier honestly at scoping.

What does a business valuation cost in Australia overall?+

Fixed-fee specialists publish prices roughly between $1,000 and $13,000 + GST depending on depth; mid-tier and large firms commonly range from around $10,000 to $50,000+ scoped on request. Oliver Group's published tiers are $1,495 (Essential), $3,995 (Comprehensive), $8,995 (Defensible Valuation File) and $12,995 (Valuation Range & Scenario Review), plus a $990 Indicative Snapshot that is not a signed report.

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