6 Ways Acquisition Entrepreneurs Sabotage Their First 90 Days Without Knowing
Sam's List Editorial | 2026-06-23
6 Ways Acquisition Entrepreneurs Sabotage Their First 90 Days Without Knowing You closed the deal. Wire hit. Keys turned. The hard part is supposed to be behind you. Featured firm System Six A Sam's List accounting firm built for acquisition entrepreneurs, multi-location operators, and modern service businesses — cloud bookkeeping, controller support, and fractional CFO work that gives owners clean numbers by service line, location, and entity. View profile → It's not. The first 90 days after the close are where most acquisition entrepreneurs quietly create problems they'll spend the next year cleaning up. None of it feels like a mistake at the time. That's the whole issue. Here are six of the most common ones — what they look like, why they bite, and what an operator who's done this before does instead. 1. Keeping the seller's bookkeeper out of loyalty The seller introduces you to Linda. Linda has been doing the books for fourteen years. She knows where everything is. That's the problem. Books built by the seller's bookkeeper were built to match how the seller thought about the business — which often means they were built to obscure rather than reveal. Owner expenses sprinkled through G&A. A chart of accounts that buckets everything into "supplies." Vendor categorizations that hide where margin actually lives. Keeping that bookkeeper feels like continuity. It's actually inheriting a structure designed for someone else's tax position and someone else's comfort. Plan the transition in writing on day one, even if you keep Linda for the handoff window. 2. Not rebuilding the chart of accounts Most acquired companies have a chart of accounts that looks fine and reports nothing useful. A distribution business with three product lines and one "Sales" account can't tell you which product line makes money. A home services company with "Labor" lumped together can't separate technician cost from office overhead. Margin lives in the chart of accounts. If the structure doesn't expose it, no report you build downstream will. System Six does this rebuild on a regular cadence for search funds and acquisition operators — usually within the first 30 days post-close, with the new department and product-line cuts already in place before the first monthly close runs. If the chart of accounts doesn't change in the first 60 days, the new owner inherits the old owner's blind spots and then has to spend a year convincing the bookkeeper to fix it. 3. Missing the SBA loan's covenant reporting until the bank asks Most SBA 7(a) acquisition loans include reporting covenants....