The buyer wants a strict dollar-for-dollar cash adjustment at closing for any variance from our targeted Net Working Capital peg, which creates massive closing price uncertainty. How does an NWC collar mechanism work to protect our net proceeds from routine monthly cash flow swings?

Question

Tyler Smith · Accepted Answer

A dollar-for-dollar working capital adjustment penalizes sellers for routine operational timing. If your business fluctuates naturally based on billing cycles or inventory shipments, delivering actual working capital twenty thousand dollars below the target on closing day results in an immediate twenty-thousand-dollar cash haircut at close, even if receivables collect normally three days later.

A Net Working Capital collar eliminates this friction by establishing an agreed-upon band around the working capital peg. Within this band, neither party owes the other a dollar. For example, if your target working capital peg is two million dollars, the parties might establish a collar of plus or minus seventy-five thousand dollars, creating a neutral zone between one million nine hundred twenty-five thousand dollars and two million seventy-five thousand dollars.

If the final delivered working capital falls anywhere inside that neutral zone, the purchase price remains unchanged. Adjustments only occur if actual working capital breaks outside the collar, and the contract specifies whether the adjustment is paid from the collar boundary or back to the baseline peg. The best practice for sellers is to negotiate an adjustment only for the excess beyond the collar band.

Using an NWC collar protects your closing proceeds from standard payroll timing quirks and vendor payment cycles that have nothing to do with fundamental business health. It forces the buyer and their M&A attorneys to stop debating minor balance sheet movements during diligence and keeps both leadership teams focused on business continuity and a clean operational handoff.