Frequency/market practice: Fairly common; it is rare for a private acquisition to not include a purchase price adjustment.
Frequency/market practice: Cash free/debt free and working capital are the most common metrics on which purchase price adjustments are based. An adjustment based upon a target's net asset value is unusual.
Frequency/market practice: The buyer usually prepares the closing balance sheet.
Frequency/market practice: Rarely; historical balance sheets for completed fiscal years are often audited. Interim balance sheets are typically unaudited.