What it means
An add-back is an expense subtracted in the accounts but added back when calculating the earnings a buyer values the business on, because the new owner would not incur it. The logic is sound: if the profit figure includes a cost that disappears on the day of sale, it understates what the buyer will actually earn. Add-backs are how accounting profit becomes seller's discretionary earnings.
What legitimately qualifies
The owner's own salary and benefits, on the basis that a new owner-operator takes their own compensation from profit rather than as a cost. Genuinely one-off expenses, such as a rebrand, a legal dispute or a single equipment purchase. Personal expenses that ran through the business and will not continue. And costs tied specifically to the current owner's circumstances, such as an office they will keep. Each should be dated, itemised and explainable in a sentence.
What does not qualify
Anything the buyer will still have to pay. This sounds obvious and is where nearly every dispute originates. Contractor payments that continue after the sale are not add-backs. Software the site genuinely needs is not an add-back, even on a personal-plan price that will increase. Content spend required to hold current rankings is not an add-back, however much the seller wishes it were. And a recurring cost described as one-off because it only happened once this year is not one either.
Owner labour is the hardest case
Owner time is not a cash cost, so it does not appear in the accounts and cannot be added back. But it is a real cost, because the buyer must either do the work or pay someone to. The honest treatment is to state the hours the business requires alongside the add-back schedule, so the buyer can price the labour themselves. Sellers who claim twenty hours a week of work costs nothing find that buyers assign it a cost anyway, usually a larger one.
How to document it
One page, one line per add-back, with the amount, the date, the reason and the evidence. A schedule like that raises the valuation fairly, because each item can be checked and accepted. A vague total labelled owner adjustments does the opposite: it invites the buyer to discount the whole figure rather than argue about individual lines. The quality of the documentation, more than the size of the total, decides how much of it survives diligence.
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