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Explainer6 min readUpdated this week

Red flags in the numbers, and which ones are fatal

Almost every set of small-business accounts has something odd in it. The skill is telling a bookkeeping quirk from a business that does not work, and knowing which of the two you are looking at before you spend on lawyers.

Fatal, usually

  • Tax returns that do not reconcile to the P&L, with no explanation offered.
  • A single customer above 40% of revenue whose contract ends near close.
  • Revenue that only grew because of one-off pandemic or grant money.
  • A lease with under two years left and no renewal right, on premises the business cannot move from.
  • The owner is the only person who can do the technical work, and will not stay.

Worth a price conversation

Declining marginRevenue flat or up, earnings down three years running. Something structural is eroding. Find out what before you offer.
Deferred maintenanceEquipment at end of life shows up as unusually low repair costs. Price the replacement.
Undocumented staff arrangementsCash bonuses, informal hours, contractors who are really employees. This is a liability you inherit.
Leased assets listed as ownedReduces what you are actually buying. Adjust the price by the outstanding balance.

Usually nothing

  • Personal expenses run through the business, if they are documented and consistent.
  • A messy chart of accounts. Annoying, not dangerous.
  • One bad month with an obvious cause.
  • Owner salary well above or below market. That is what add-backs are for.

Add-backs that do not survive

Sellers add back costs a new owner would not carry. A vehicle, a family salary, one-off legal fees: reasonable. What does not survive scrutiny is adding back a cost that is genuinely required to run the business, such as the manager you would have to hire to replace the owner. Ask for the add-back schedule as a list with a reason per line.

Revenue that is not really revenue

  • Deposits for work not yet delivered, booked as revenue.
  • Intercompany sales to another business the owner controls.
  • One-time project work presented as recurring.
  • Grant or relief money in the top line.

How to raise it

Name the line, the number and the year, and ask what explains it. Sellers respond well to a specific question and badly to an implication that the books are dishonest. Most of the time there is a real answer and you learn something about how the business runs.

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