The working capital peg (or target) is the agreed-upon level of normalised working capital that a vendor must deliver at completion of a transaction. If actual working capital at close exceeds the peg, the buyer pays more. If it falls short, the vendor receives less — or must return funds. The peg is usually calculated as a trailing 12-month average of normalised working capital, but the definition and calculation methodology is frequently contested.
The working capital peg is one of the most misunderstood elements of a sale process for founders. Many founders believe enterprise value is fixed once heads of agreement are signed. In practice, the working capital adjustment at completion can move the effective price by hundreds of thousands to millions of dollars — in either direction. If you have been managing inventory up, letting debtors slip, or stretching creditors in the pre-completion period, you will likely face a shortfall claim. If your working capital is well-managed and consistent, you may receive additional consideration.
The working capital peg is a fundamental transaction mechanic and a primary area of completion risk. We set the peg based on a normalised trailing average, then monitor actual working capital performance through the completion period. In businesses with weak working capital discipline, this becomes a significant negotiation — and in some cases, a source of price adjustment post-close. Understanding the working capital profile before diligence is a core part of our pre-transaction operational assessment.
Working capital management in the 6 months before a transaction is critical. Every dollar of working capital shortfall at close is a dollar deducted from the effective enterprise value. The operator's job is to ensure that debtors are collected consistently, inventory is not over-built, and creditor terms are maintained at their normal level — without artificially manipulating the trading position. The peg calculation will reflect the normal operating rhythm of the business, and any deviation from that rhythm becomes a completion risk.
The working capital peg creates governance exposure in the pre-completion period. Boards need to ensure that management is not incentivised to manage working capital in ways that create completion risks — particularly in businesses where the vendor management team has an equity stake in the transaction outcome. Independent review of working capital normalisation assumptions before the peg is set is standard good governance.
Why it matters
The peg is where enterprise value meets operating execution.
A business that agrees to an enterprise value of $20M but delivers $1.5M below the working capital peg at completion effectively transacts at $18.5M. Working capital peg disputes are one of the most common post-completion issues in M&A, and they typically arise from either: a poorly defined normalisation methodology, inconsistent working capital management in the pre-completion period, or deliberate (and usually ill-advised) attempts to manage working capital in the short term before close.
- Inventory build in the pre-completion period to inflate current assets — which buyers adjust for in normalisation
- Creditor stretching to temporarily inflate the net working capital position
- Debtor slippage — allowing aged receivables to accumulate, reducing actual working capital at close
- Ambiguous peg definition — disputes over whether certain items are within or outside the working capital calculation
- Seasonality not properly reflected in the trailing average — leading to a peg that does not reflect the normal operating cycle
Buyer Interpretation
How buyers and M&A advisers read this.
See the Buyer and Board perspectives in the stakeholder tab panel above. This is how acquirers, M&A advisers and lenders interpret this term during a transaction — and how it directly affects deal structure, pricing and terms.
Common Founder Mistakes
Working capital peg errors that reduce net proceeds.
The failure patterns listed above describe how this term most commonly creates value problems for founders — through misunderstanding, mismanagement or mispresentation during a process. Each pattern has a correctable upstream cause.
Related Doctrine
Where this fits inside the Shape Executive Operating Architecture.
Related Frameworks
Proprietary frameworks connected to this concept.
Full framework architecture — including deployment specifications and scoring instruments — is documented in the Execution Cadence doctrine.
Related Frameworks
Proprietary frameworks connected to this term.
Related Doctrine
Where this term fits in the operating architecture.
Related Tools
Diagnostic instruments connected to this term.
Related Articles
Operational evidence connected to this term.
Related Mandates
Where this term is encountered operationally.
Working Capital Preparation
Before The Process Begins
The time to understand your working capital position is not when the peg is being negotiated. It is twelve months before — when there is still time to improve DSO, reduce inventory complexity and normalise the operating cycle.