8 Red Flags in a Small Business P&L (And What Each One Is Trying to Hide)

The P&L is where most bad acquisitions reveal themselves — but only if you read it as a set of patterns rather than a set of numbers. Here are eight patterns that reliably predict trouble, and the question each one should make you ask the seller.

1. Revenue up, gross margin down

Growing revenue with shrinking gross margin means the business is buying its growth — discounting, rising input costs it can't pass through, or both. Ask: "What's driving the margin change, and what stops it from continuing?"

2. The seller's salary is missing or absurd

An add-back of $200,000 for "owner compensation" with no documentation is a price negotiation hiding inside the P&L. The owner's real economic role — working 60 hours or 15 — determines what a replacement costs you. Ask: "What does the owner actually do, week to week?"

3. Family on the payroll

Family salaries above market are a disguised owner distribution. They stay in the expense base for valuation purposes. Ask: "Which roles are held by family, and which continue after the sale?"

4. One-time expenses that appear every year

Legal fees, "one-time" repairs, a recurring "extraordinary" cost — if it happened three years running, it's an operating expense. Ask for the general ledger detail behind each one. Ask: "Walk me through each extraordinary expense — what made it extraordinary?"

5. Rent far below market (from a seller-owned entity)

Below-market rent from a related party inflates profit you won't inherit. Normalize at market rent or you're valuing a subsidy. Ask: "Who owns the property, and what does market rent look like?"

6. Marketing spend that swings wildly

Either the business experiments constantly (expensive to inherit) or the marketing was cut to dress up the period before sale (worse). Monthly figures, not annual. Ask: "Show me marketing spend by month for the last 36 months."

7. Revenue concentrated in one customer or contract

One customer at 30-40%+ of revenue means your acquisition price should reflect a contract-renewal risk, not an established business. Ask: "What's the term and renewal history of your largest contracts?"

8. The P&L and the tax returns disagree

The tax return is the seller's statement to the government; the broker P&L is a marketing document. Material, systematic gaps between them mean the P&L you were handed was constructed, not reported. Ask: "Why does the 2023 P&L show $90K more profit than the 2023 return?"

The pattern behind the patterns

Every red flag above shares one trait: the seller's P&L presents a discretionary judgment as a fact. The cure is the same each time — documentation, third-party verification, and normalization to what a competent stranger would pay to run the business. That discipline, applied across dozens of listings, is what DealQA automates: red-flag scanning and P&L analysis on every aggregated listing, before you spend a weekend on it. See getdealscout.ai.