What Your Manufacturing Books Tell a Buyer

When a buyer looks at your manufacturing business, they are not really buying the machines on your floor. They are buying the earnings those machines produce, and the only place they can verify those earnings is your financial statements. The shop floor tells one story. The books have to tell the same one.

That is where a lot of good manufacturers lose money in a sale. Not because the business is weak, but because the numbers are not ready to be underwritten. A buyer's accountants read your financials the way an inspector reads a house, looking for the cracks. Here are the five things your books have to prove before a manufacturer earns a strong multiple, and why each one is a finance problem you can fix long before you go to market.

Your adjusted EBITDA has to survive a maintenance-capex test

Manufacturers love the depreciation add-back. You strip out non-cash depreciation, EBITDA jumps, the multiple looks great. The problem is that machines wear out, and a serious buyer knows it. They will normalize a maintenance capital figure, the money you actually need to spend each year to keep the line running, and hold your earnings against it.

If you add back every dollar of depreciation while quietly deferring the capex that keeps your equipment alive, your adjusted EBITDA looks better than the business really performs. That gap surfaces in diligence, and it costs you credibility right when you need it most. Clean books track real maintenance capex and present earnings a buyer can trust. That honesty is worth more than the inflated number.

Your inventory and WIP need a defensible number

For most manufacturers, the biggest soft spot on the balance sheet is inventory. Raw materials, work in process, and finished goods all carry value, and all of them invite questions.

Two things matter here. First, your costing has to be consistent and explainable. If a buyer cannot tell whether you are on standard or actual cost, or how overhead lands in WIP, they assume the number is soft and discount it. Second, obsolescence has to be on the books. That stack of raw stock or half-built product for a customer who left two years ago is not worth full cost, and carrying it at full cost quietly inflates both your assets and your margins. A real obsolescence reserve, updated regularly, is the mark of books a buyer can rely on.

You should know your margin by product and by job

Plenty of owners know their total gross margin and stop there. Buyers do not. A quality of earnings review will pull margin apart by product line, by job, sometimes by customer, looking for the work that actually makes money versus the work that just keeps people busy.

If your reporting cannot answer that, you are negotiating blind, and you are letting the buyer discover your own economics before you do. When your monthly close produces margin by line of business, you walk into the process knowing which parts of the shop carry the value. That is not just diligence prep. It is how you run a better business in the two years before you sell.

Customer concentration has to be visible on demand

If one account is 30 or 40 percent of your revenue, a buyer will find it, and it will affect both your multiple and how much of the price is paid at closing. You do not want to be surprised by your own concentration. You want to be able to produce revenue by customer, over several years, in minutes.

That is a reporting discipline, not a spreadsheet you build in a panic when the buyer asks. When the number is always visible, you can also do something about it. Reducing concentration is one of the highest-return moves a manufacturer can make before a sale, and it starts with measuring it every month.

Working capital should be a number you already know

The working capital your business needs to run is a negotiated part of every deal, and manufacturers carry a lot of it in inventory and receivables. If the first time you think hard about your working capital is when a buyer sets a target, you have already lost the argument.

Owners who track working capital monthly understand their own seasonality, their inventory swings, and what a normal level looks like. That knowledge lets you set the terms instead of reacting to them. Books that surface it in every close turn a common deal-stage fight into a number you can defend.

The pattern behind all five

None of this is exotic. It is the difference between financials that were built to file taxes and financials that were built to be underwritten by a buyer. The good news is that every one of these is knowable and fixable in advance, because your own books are the one part of a sale you control completely.

That is the work we do at Thryve: a clean monthly close, inventory and WIP you can defend, margin reporting by product and job, documented add-backs, and financials that hold up when a buyer's accountants start digging. Owners who start one to two years out go to market with numbers that earn the multiple instead of quietly bleeding it away.

When it is time to actually run the sale, the deal itself, buyer competition, valuation, and structure, is executed on the M&A side through partners like Texas Exit Advisors. Our job is to make sure the financial foundation underneath that process is rock solid long before the first buyer ever opens your books.

This article is general information, not tax, legal, or accounting advice for your specific situation. Talk to your advisors before making decisions about a sale.

If you are a manufacturer thinking about an exit in the next few years, let's get your numbers ready. Talk to Thryve about building books a buyer can trust.