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The Silent Partner That Kills Business Sales: Working Capital

The Silent Partner That Kills Business Sales: Working Capital

September 02, 2025

Imagine this: you’ve spent 25 years building your business. A buyer finally comes along with an offer you can’t refuse - $10 million. You’re picturing the wire hitting your account, planning the celebration, maybe even that long-overdue trip to Italy.

But at closing, the buyer’s attorney slides a revised statement across the table. The number at the bottom isn’t $10 million. It’s $9.5 million.

Where did the $500,000 go?
It didn’t vanish. It went to pay your silent partner - the one you didn’t even know you had.

That partner is Working Capital.

What Is Working Capital, Really?

In plain English, working capital is the money your business needs to keep the lights on and the wheels turning every day. It’s simply:

Current Assets – Current Liabilities.

Think accounts receivable, inventory, and cash on one side versus payables and short-term obligations on the other.

Buyers care about this number because it tells them how much fuel it takes to keep your business running once they own it.

Example: A $3 million-revenue company with $1 million tied up in receivables hasn’t even seen the cash yet. From a buyer’s perspective, that money is locked in the engine - not in your pocket.

The Silent Partner Analogy

Working capital acts like an invisible partner. You don’t notice it when you’re chasing growth, but it shows up during due diligence like an uninvited guest at your closing dinner.

You did the work. You built the value. But this ghost partner has the power to shave off a chunk of your hard-earned exit when it matters most.

How Working Capital Adjustments Impact Sale Price

Here’s how it plays out in real life:

  • Business is valued at $10M.
  • Buyer and seller agree the target working capital at closing is $1M.
  • At closing, actual working capital is $500K.
  • Result: purchase price is reduced by $500K.

You thought you sold for $10M, but you walk away with $9.5M.

Why Business Owners Miss This

Most owners focus on EBITDA multiples, growth, and topline bragging rights. They overlook the quieter mechanics of the balance sheet.

They assume buyers will ignore “timing issues” with receivables or payables. They don’t realize until the letter of intent stage that working capital is a deal-shaping number. By then, leverage is gone.

The Cost of Getting It Wrong

Ignore working capital, and you’re setting yourself up for:

  • Delayed closings while lawyers and accountants argue over adjustments.
  • Price reductions that sting after you’ve mentally banked the bigger number.
  • Lost trust if the buyer feels your numbers weren’t what they expected.

Best Practices to Keep Working Capital from Killing Your Deal

The good news: you can control this silent partner. But it takes preparation.

  • Start 2–3 years before exit. Don’t wait until the LOI stage.
  • Normalize cash flows. Tighten up accounts receivable collections.
  • Reduce excess inventory. Don’t let cash sit on shelves.
  • Work with an advisor. Set a realistic target working capital before buyers do.
  • Run a mock closing. Stress-test your numbers so there are no surprises.

Mini Case Example (Generic, but Real-World Logic)

A business owner went into closing expecting a clean $20 million payout. But when the final numbers were tallied, working capital came in $1 million below the agreed target.

This resulted in his wire transfer not being the $20M he expected - it was $19M.

And here’s the key: this isn’t just a small-business problem. Even at a $20M exit, working capital can quietly shave seven figures off your check.

Not because the business underperformed. Not because the buyer backed out. But simply because working capital hadn’t been managed and stress-tested ahead of time.

That’s why fine-tuning working capital is every bit as important as obsessing over your EBITDA multiple - maybe even more.

3 Questions Every Business Owner Should Ask About Working Capital

  1. If I walked away for 60 days, could my company cover daily operations without me?
  2. Do I know the difference between my compensation and true profit on paper?
  3. What would my working capital look like if a buyer ran the numbers today?

Don’t Let the Silent Partner Eat Your Sale Price

Your business has only one silent partner - and if you ignore it, it will quietly take a piece of your exit.

The fix isn’t complicated. With a few years of preparation, you can neutralize working capital as a risk and walk into closing with confidence.

Download our Exit Readiness Checklist to see where you stand today.
Or book a strategy call to stress-test your numbers before a buyer ever looks at them.

Selling your business is a big decision.
Letting working capital kill your deal doesn’t have to be.

If you would like to discuss your current situation schedule a free 20-minute call with the link below. 

About the Author

James M. Comblo, CFF
is the President & CEO of FSC Wealth Advisors. His greatest passion in the financial services industry is helping clients live the life they want, not the life they are forced to. To learn more about him clickhere.