Business valuation is not the exclusive domain of specialist valuers. Bookkeepers who understand the core valuation methods can have more informed conversations with clients about what drives value, why clean financial records matter, and how day-to-day bookkeeping decisions connect to the eventual sale price.
Why bookkeepers need to understand valuation
The answer is direct: the quality of financial records is one of the most significant factors in a business sale or succession process. A business with five years of accurately maintained, reconciled financials that clearly show profitability and remove owner-specific expenses will achieve a higher multiple than an identical business with inconsistent or unclear records.
The bookkeeper is the person who determines whether those records are clean. Understanding valuation gives context to why this matters.
The main valuation methods
1. Earnings-based methods (most common for SMEs)
The most widely used approach for operating businesses is a multiple of earnings. The earnings figure used is typically EBITDA (Earnings Before Interest, Tax, Depreciation, and Amortisation) or EBIT, and is adjusted to reflect the normalised, maintainable earnings of the business.
Normalisation adjustments include:
- Adding back the owner-operator's salary above market rate (if the owner is paid more than a market-rate manager would cost)
- Adding back non-recurring items (a one-off legal settlement, a flood damage cost)
- Removing revenue or expenses that will not continue post-sale
- Adjusting for related-party transactions at non-arm's-length prices
The multiple depends on industry, growth rate, customer concentration, and business quality. For Australian SMEs, EBITDA multiples of 2–5× are typical for service businesses; capital-intensive businesses may trade at different multiples.
Example: A business with $500,000 in adjusted EBITDA and a 3× multiple is worth approximately $1.5M.
2. Asset-based methods
Used for businesses where the value is primarily in assets rather than earnings — property holding companies, businesses with significant equipment, or businesses that are not profitable.
The net asset value is the fair market value of assets less liabilities. For operating businesses, this is usually a floor value rather than the primary method.
3. Discounted cash flow (DCF)
Projects future cash flows over a forecast period and discounts them to present value using a discount rate that reflects the risk of the business. More sophisticated and forward-looking than earnings multiples, but highly sensitive to the assumptions used.
DCF is more common in larger transactions and in industries with long-term contracted revenue (infrastructure, utilities).
4. Revenue multiples
Some industries use revenue multiples rather than earnings multiples — common in accounting practices, financial planning, and other professional services where recurring revenue is the primary value driver. Practice valuations in accounting and bookkeeping typically use a multiple of annual recurring fees.
The bookkeeping quality factors that drive valuation
1. Profitability consistency A business that shows consistent profitability over 3–5 years achieves a higher multiple than one with volatile earnings. The bookkeeper who reconciles monthly and closes accounts promptly creates a clear profitability picture.
2. Owner remuneration clarity If the owner draws from the business inconsistently — sometimes as wages, sometimes as drawings, sometimes as loan repayments — the normalised earnings are difficult to determine. Clear categorisation of all owner drawings makes normalisation straightforward.
3. Related-party transactions at market rates If the business leases premises from a related entity at below-market rent, pays a family member for services not delivered, or buys from a related supplier at above-market prices, each of these requires a normalisation adjustment. Transactions at market rates eliminate adjustment uncertainty.
4. Removal of personal expenses The more personal expenses that have been run through the business (personal travel, family phone plans, personal insurance), the more normalisation adjustments are needed. Each adjustment creates uncertainty and negotiating room for the buyer.
5. Three years of tax returns matching the accounts Discrepancies between the financial statements and the tax returns raise due diligence red flags. The bookkeeper who reconciles the P&L to the tax return each year eliminates this problem.
The practical message for bookkeepers
When discussing with clients who may eventually sell:
- Keep owner remuneration consistent and clearly categorised
- Avoid running personal expenses through the business
- Maintain related-party transactions at arm's length
- Reconcile monthly and keep the accounts clean
These are good bookkeeping practices regardless of a planned sale. But the connection to eventual sale price is a powerful motivator for clients who are sometimes resistant to the rigour required to maintain clean books.