Why this number matters at closing — and who it favors.
How It Works
Every deal like this one includes a working capital adjustment. It sounds complicated, but the idea is simple. Here it is, using a pizza shop instead of the actual business.
The Tank
What working capital actually isTo run a pizza shop, you need dough, cheese, and toppings on hand, money customers already owe for orders taken on credit, and you might owe suppliers for ingredients you haven't paid for yet. All of that together — what you have, minus what you owe — is working capital. Think of it as fuel in a tank that keeps the shop running day to day.
The Agreement
The rule buyer and seller agree toBuyer and seller agree on one simple rule: when the keys change hands, the tank should have about as much fuel as it normally does — not empty, not overflowing. We look back over the last year, find the normal level, and that becomes the agreed number, called the Target.
The Formula
What actually goes into the numberNet working capital is accounts receivable, plus inventory, minus accounts payable. That's it — the same three ingredients for a pizza shop or any other operating business.
Negotiated, Not Fixed
There's no single "correct" answerThere's no universal formula that applies to every deal. Buyer and seller negotiate the exact calculation, which accounts are included, and the lookback period used to set the Target — all before the purchase agreement is signed.
Measurement Day
On closing, someone checks the tank and compares it to the Target. There are two possible outcomes.
Tank Has MORE Than the Target
The buyer got extra fuel for free. The buyer pays the seller for the surplus.
→ Seller gets paid more.
Tank Has LESS Than the Target
The buyer will have to spend their own money right away just to restock. That's not fair to them.
→ Buyer gets money back.
Why the Number Moves Around
A shop's fuel level shifts naturally with the season, and with ordinary bill-paying and collecting. It can also look temporarily fuller or emptier if a lot of bills get paid, or a lot of cash gets pulled out, right around the day someone happens to check the tank. That's exactly why we push to measure it fairly — against a normal average — instead of relying on a single lucky, or unlucky, day.
Who Checks the Tank
In most deals, the buyer's accountants prepare the closing statement showing the actual number, and the seller's advisors review it against the agreed method before it's finalized. If the two sides land in different places, the purchase agreement usually spells out a resolution process — often a neutral accountant who settles just the items still in dispute. It's a routine, well-worn process, not a negotiation from scratch.
A Common (and Self-Defeating) Move
It's tempting to try to squeeze extra cash out of the business right before closing. Here's why that doesn't actually work: collecting receivables early, letting inventory run down, and stretching out payables all pull cash into the bank account — but all three also push measured working capital below the Target, so the credit the buyer receives at closing claws back what was pulled out.
Collecting receivables early, letting inventory run down, and stretching out payables all pull cash into the bank account — but all three also push measured working capital below the Target, so the credit the buyer receives at closing claws back what was pulled out.
Do's and Don'ts While Under LOI
Most of what determines whether you end up with a credit or a holdback at closing isn't decided at closing — it's decided by how the business is run during the LOI period, month by month, right now. A few simple habits protect you.
Do
- Keep paying suppliers on your normal schedule — the same timing you'd use with no deal happening.
- Keep collecting from customers on your normal schedule, neither rushing nor delaying.
- Keep buying and restocking inventory the way you always have.
- Write down the business reason for any large cash movement at the time it happens.
- Loop in your advisor before taking any distribution, even a routine one.
- Ask your advisor early which month is likely to be used as the reference period.
- Keep books current and reconciled every month — no "we'll clean it up later."
Don't
- Don't take a large, one-off distribution and pay down a big chunk of bills in the same month.
- Don't let inventory run artificially low to "look lean" right before closing.
- Don't push customers for early payment or offer one-off discounts right before a likely measurement date.
- Don't sign new contracts, take on new debt, or make other out-of-the-ordinary moves without checking with your advisor first.
- Don't let bookkeeping fall behind and then "catch up" all at once.
- Don't assume pulling cash out is risk-free — even when it's legitimate, timing and documentation matter.
- Don't wait for the other side to ask about something unusual — get ahead of it with your advisor first.
Disclaimer
This article is provided for general educational and informational purposes only. It does not constitute, and should not be relied upon as, legal, tax, financial, or other professional advice. The information may not reflect current legal or tax developments and may not apply to your specific facts or circumstances.
You should consult a qualified legal, tax, or other appropriate professional before making decisions or taking action based on the information in this article. Use of this article does not create an attorney-client, tax advisor-client, or other professional relationship.