Business valuations used to arrive at the end of a process. A sale was underway, or a dispute had started, and someone needed a number. The report was produced, used once, and filed.

More owners now want the number before they've decided anything, because the decisions themselves have got harder. Financing costs more than it did three years ago. Buyers ask different questions in due diligence. The gap between what an owner expects and what a buyer will pay has become expensive to discover late.

That changes what a business valuation is for. Getting to a number is the easy part. The key is to understand what supports it, how it stands up to attacks, and what it should or shouldn’t be used to determine.

How is business valuation changing?

Business valuation is moving from a one-off event to an ongoing planning tool.

Three things are driving the shift:

• Owners want numbers earlier since decisions are harder now.

• Business valuation work relies on much more data than just financial statements.

• Buyers, lenders, and regulators examine reports more closely than before.

The mechanics are faster and the data is richer, but the judgement behind the figure matters as much as it ever did.

Does more data make valuations more accurate?

Only when the judgement keeps pace with it. Valuation work now draws on far more than the financial statements. Customer retention, pipeline conversion, pricing behaviour, and working capital patterns reveal the durability of earnings. This information is now easier to access than before.

Analytical tools have made it faster to test assumptions and model scenarios. Used carefully, they show which inputs the answer really depends on. If used carelessly, they create a figure rounded to two decimal places based on an unchecked growth assumption.

The inputs have improved. The judgement calls haven't gone anywhere.

Deciding if an add-back is non-recurring is a judgment call. The same goes for assessing if a forecast is reliable or if a comparable is truly comparable. It all depends on a person’s judgment and how clearly they can explain their choice.

Why do market conditions matter to a business valuation?

Multiples and discount rates react to the wider market, and recent years have shown how fast sentiment can change.

What we're seeing:

• financing costs have put pressure on multiples in some sectors

• buyers are paying closer attention to earnings quality, not growth alone

• capital-intensive and volatile businesses face harder questions than they did

The practical implication is about your comparable evidence. A transaction from two years ago took place under different conditions. It had different capital costs and a different buyer mood. It can still be useful, but only if the report says what's been adjusted and why. Comparables quoted without that work will be the first thing an opposing expert goes after.

What are the three business valuation approaches?

The three approaches are the income approach, the market approach and the asset approach. Each suits a different kind of business, and each has a point where it breaks down.

Income approach

The business's value is based on expected future earnings. This is often done using discounted cash flow or capitalised earnings methods. It suits businesses with predictable revenue, stable margins and forecasts that have some history of being met. Its weakness is sensitivity. A small change in the discount rate or growth assumption can greatly affect the answer. That's why a report using this method should show the sensitivity instead of just one figure.

Market approach

Prices the business against comparable transactions using EBITDA, earnings or revenue multiples. It works where there's genuine transaction data and the comparables share similar risk and scale. It fails where "comparable" means nothing more than the same industry code. Normalisation is important here. It affects owner involvement, one-off items, and differences in working capital or capital structure.

Asset approach

Values assets less liabilities at fair value. This approach works well for asset-heavy or property-backed businesses. It’s also good when earnings are weak or unpredictable. For a business that relies on goodwill, systems, and customer relationships, this can often undervalue its worth, sometimes a lot.

What drives a higher business valuation?

Across industries, the same characteristics come up in the businesses that value well:

• earnings that are predictable rather than lumpy

• financial reporting that's clean and produced on time

• revenue spread across enough customers that losing one isn't an event

• cash conversion and working capital under control

• a business that keeps running when the owner is away for a month

Work on these and you improve earnings. You also tend to improve the multiple, because you've reduced the risk a buyer is pricing. That second effect is often the larger of the two, and it's the one owners underestimate.

Leadership sits behind most of it. A profitable business that depends heavily on one person, or that has no documented way of making decisions, will be discounted. Buyers are pricing what happens after settlement, when that person may not be there.

How can you use a business valuation as a planning tool?

By treating value as something to monitor rather than a number you discover at a transaction point. Waiting to find out what your business is worth until you sell means discovering issues too late to fix. Owners get more out of it by building value into how they run the business:

• a readiness review well before any sale, so weaknesses surface while there's time

• scenario testing, so you know what a 10% earnings fall does to the number

• an understanding of how specific decisions, like taking on a large single customer, affect value over time

That turns the business valuation from a document into something you can plan against.

What should you look for in a business valuation adviser?

Look for someone who can explain what's driving the number and what would change it. The mechanics have got faster, and the data has improved. However, what creates value remains the same: sustainable cash flow, reliable forecasts, and a strong market position that competitors can’t easily take.

What has changed is the standard of explanation expected. Buyers, lenders, the ATO, and the courts now read reports more critically. A conclusion without clear reasoning doesn’t hold much weight. Judge the adviser on whether they can walk you through the figure and its weak points. The number on its own won't help you decide anything.

Talk to RJD Advisory

RJD Advisory provides independent business valuations for small and medium businesses in Australia. They help owners see what affects their value and how to use it in their decisions. If you'd like to talk it through, get in touch for a conversation.