Purchase Price Mechanics: How a Headline Becomes Money

Purchase price mechanics are the agreed rules that turn a headline price into money actually paid. Two of them run at completion here. Working capital is measured against a peg of Rs 96 crore, lands at Rs 108 crore, and lifts the price by Rs 12 crore. Net debt assumed at Rs 180 crore lands at Rs 195 crore, pulling Rs 15 crore back off. Together they come to minus Rs 3 crore.

A point that rarely surfaces on a first reading of a transaction announcement is this. The number in the headline is not the number that leaves the bank account. The headline is agreed on one day and computed on a picture of the business as it stood on that day. The headline becomes a payment on a different day, weeks or months later, by which time the picture has moved. Nothing dramatic has to happen for it to move. The business simply kept doing what it does: selling, collecting, paying suppliers, drawing on its borrowing limits, repaying them.

Consider the purchase of a small grocery shop from the person who has run it for twenty years. A price is agreed on a Sunday, over tea, after looking at the shelves and the books. The keys change hands six weeks later. In those six weeks the shopkeeper kept trading. Maybe a festival was coming, stock was bought in, and the shelves are fuller than they were. Maybe the shelves are emptier. A buyer had been found and the shopkeeper saw no point restocking. Maybe there is a new loan against the shop that was not there in the tea-drinking week. On the day the keys change hands, is the buyer handing over the same amount that was agreed on the Sunday?

The mechanics exist because somebody has to bear whatever happened in that gap, and refusing to write a rule does not make the gap disappear. It only means the rule is silent, and a silent rule always has a winner. Both mechanics run in full below on an invented purchase: Harivansh Packaging Limited buying 100 per cent of Sundarban Polymers Private Limited, at an enterprise value of Rs 1,320 crore, less net debt assumed of Rs 180 crore, giving an equity value of Rs 1,140 crore payable to the sellers. Where that Rs 1,320 crore came from is a valuation question, covered under enterprise value and equity value. The mechanics decide what happens to that Rs 1,320 crore between signing and completion.

Why does a price agreed on one day need rules before it becomes money on another?

Because two dates are involved, and a business does not stand still between them. On the signing date the parties agree what they are buying and what it is worth. On the completion date the shares transfer and the money moves. In between sit the conditions: approvals to obtain, consents to collect, filings to make. The business trades right through all of it, and the balance sheet on completion day is not the balance sheet the price was struck against.

Purchase price mechanicsThe set of clauses in a sale agreement that convert an agreed headline figure into the exact amount transferred on the day, by measuring named items and adjusting for what they turn out to be. are simply the agreed answer to that. The mechanics name the items that will be measured on completion day, the level each will be measured against, and the direction the price moves when the measurement comes in high or low. A mechanic is not a renegotiation. Nobody reopens the multiple, nobody argues about the business plan. The mechanics take a settled price and apply arithmetic to it.

Two items are measured on this purchase. Working capital is one. The buyer is receiving a trading business, and the amount of trading capital inside it on the day is part of what is received. Net debt is the other. The buyer of 100 per cent of a company inherits whatever that company happens to owe. Working capital and net debt are the two things most likely to have moved in the gap, and a seller still holding the keys has more control over them than over anything else.

What is a working capital peg, and whose side is it actually on?

A working capital pegA level of working capital, written into the sale agreement, that the business is expected to be handed over with. The actual level on completion day is measured against it. is a level written into the agreement: the amount of working capital the business is expected to be handed over carrying. On this purchase it is Rs 96 crore for Sundarban Polymers Private Limited. The Rs 96 crore is described as normalised working capitalA level judged to represent ordinary trading for the business, smoothed for seasonal peaks and troughs, rather than the figure standing on any one day.. Normalised means an ordinary trading level for that business, not whatever figure happened to be standing on a particular Tuesday.

Most treatments present the peg as something the buyer imposes. The reading that a peg is the buyer's instrument is wrong. A peg faces in both directions at once, and it protects the seller from the buyer exactly as much as it protects the buyer from the seller.

Take the buyer's side first, the obvious one. Between signing and completion the seller still controls the business. A seller who wanted to could chase every customer for early payment, stretch every supplier, run inventory down to nothing, and take the cash out as a dividend before handing the keys over. The buyer would receive a legally identical company that had been quietly hollowed out, and would have paid a price struck on the fuller version. The peg makes that pointless: strip Rs 20 crore of working capital out, and the price falls by Rs 20 crore.

Now take the seller's side, the half that usually goes unsaid. Suppose the seller does the opposite. A large order arrives in the final month, inventory is built for it, the receivable is booked and not yet collected, and on completion day the business is handed over carrying Rs 108 crore of working capital instead of Rs 96 crore. The price was fixed weeks earlier, so without a peg the buyer takes that extra Rs 12 crore of trading capital for nothing. The peg stops that too: the buyer pays for what it actually received.

Back to the grocery shop. If the shopkeeper agrees a price when the shelves hold two lakh rupees of stock, and hands the shop over with four lakh rupees of stock because a festival was coming, the shopkeeper is entitled to be paid for the extra two lakh. And if the shelves are bare on handover day, the buyer should not be paying the fuller-shelf price. Everyone accepts that instantly for a shop. The peg is exactly the same idea at Rs 96 crore.

How is the working capital adjustment computed, and which way does it push?

The rule comes before any number. The rule is what carries forward, and the numbers are only one day's instance of it. Actual working capital is measured on the completion date. The peg is subtracted. If the answer is positive, it is added to the price. If the answer is negative, it is deducted. The subtraction is the entire mechanic, and there is no rounding convention, no cap and no sharing formula unless the agreement wrote one in.

Working capital above the peg means the buyer received more business than the price assumed, so the price rises and the buyer pays for it. That direction confuses people at first, because "more working capital" sounds like a cost rather than a benefit. It is not. Working capital is inventory on the racks, receivables owed by real customers, and goods already paid for by the business, net of what suppliers are still owed. Working capital is trading capacity, and a buyer handed more of it than the price assumed has been handed something extra.

Now the instance. The peg for Sundarban Polymers Private Limited is Rs 96 crore. Actual working capital on completion day is Rs 108 crore. Rs 108 crore less Rs 96 crore is Rs 12 crore delivered above the peg, or 12.5 per cent more working capital than the peg level. The price adjusts up by Rs 12 crore.

Notice what makes this mechanic clean: the price moves one rupee for every rupee of difference. There is no multiple applied to it, no discounting, no judgement. A rupee of working capital is cash, or one short step from cash. A rupee of working capital is worth a rupee. The one-for-one property is why the outcome on any day is a point on a straight line rather than a feature of this particular purchase.

How is the net debt adjustment computed, and why is it kept separate?

The net debt adjustmentA change to the amount paid to sellers, equal to the difference between the borrowings less cash actually inherited on completion day and the amount the price assumed. works on the same shape and in the opposite direction. Measure net debt on the completion date. Subtract the net debt the price assumed. If the answer is positive, the buyer is inheriting more borrowing than it bargained for. Deduct it from the price. If the answer is negative, add it.

The instance. The price for Sundarban Polymers Private Limited assumed net debt of Rs 180 crore, exactly the figure that took enterprise value of Rs 1,320 crore down to an equity value of Rs 1,140 crore. Actual net debt on completion day is Rs 195 crore. Rs 195 crore less Rs 180 crore is Rs 15 crore of extra borrowing inherited, or 8.33 per cent more than the assumption. The price adjusts down by Rs 15 crore.

Now the question worth asking: why not simply net the two into one line and be done with it? Both adjustments are differences, both are measured on the same day, and both are settled in the same payment. More borrowing inherited is not more business received, so the two are kept separate. The two adjustments answer different questions, and collapsing them into one line destroys the ability to check either.

Sit with the distinction between an asset arriving and a liability arriving. The distinction is what divides doing this properly from doing it by reflex. When working capital comes in high, the buyer has been handed something real that it can use: stock it can sell, receivables it will collect. Value came across along with the payment. When net debt comes in high, nothing has come across. The buyer simply has to service a larger loan, so it pays the sellers less to compensate. One adjustment prices an asset that arrived. The other prices a liability that arrived. The two adjustments happen to be measured on the same afternoon, and the afternoon is the only thing they have in common.

Purchase Price Mechanisms: which route settles the movement between signing and completion?

Everything so far assumed that somebody measures the business on completion day. The assumption that somebody measures anything is itself a choice, and it is the first choice the parties make. There are two routes, and they are alternatives rather than stages: the agreement picks one and the other then does not happen at all.

The first route is completion accountsA set of accounts drawn up as at the completion date, on definitions written into the agreement, from which the completion adjustments are calculated.. A set of accounts is prepared as at the completion date, on definitions written into the agreement, and the adjustments are computed from them. Money moves once on completion against an estimate, and a true-up payment follows when the accounts are agreed. The purchase of Sundarban Polymers Private Limited uses completion accounts, and that is why there is anything to compute at all.

The second route is a locked boxA structure in which the balance sheet is fixed at a date before completion, the buyer takes the economics of the business from that date, and no completion adjustment is calculated.. The balance sheet is fixed at a date before signing, the price is struck on that fixed picture, and the buyer takes the economics of the business from that date forward. Nothing is measured on completion day. Instead the agreement prohibits value leaving the business between the locked date and completion, and the protection sits in that prohibition rather than in an adjustment. There is no completion adjustment because there is nothing left to adjust.

The choice between them decides whether an adjustment exists, not merely how large it is. That is a stronger statement than it looks. Under completion accounts the parties get an answer that reflects the business as it actually was on the day, at the cost of weeks of preparation and review and a live possibility of disagreement. Under a locked box they get certainty on day one, at the cost of accepting an older picture. Neither is better in general. The two routes trade accuracy against certainty. Which trade suits a particular purchase depends on how stale the locked date would be and how much the parties trust the measurement process.

Who prepares the completion figures, and who checks them?

Under completion accounts somebody has to actually produce the numbers, and the agreement says who. One side prepares a draft, the other side reviews it within an agreed window, and the agreement names what happens if they cannot agree. Which side drafts varies. The buyer commonly prepares, holding the books and controlling the company from completion day. Plenty of agreements have the seller prepare instead. The seller ran the business through the measured period.

The output is a completion statementA short schedule setting each measured item against the level agreed for it and showing the resulting difference, signed off by both sides., and it is a much shorter document than people expect. Each measured item, the level agreed for it, the actual, the difference, and a total. That is all. The whole mechanic reduces to about six lines on a single sheet.

Now the part that makes this more than administration. A dispute about a completion figure is almost never a dispute about arithmetic; it is a dispute about a definition. Nobody argues that Rs 108 crore less Rs 96 crore is Rs 12 crore. The argument is about whether a particular slow-moving inventory line belongs in working capital at full value, whether a disputed receivable counts, whether a customer advance is working capital or borrowing, whether an unpaid bonus accrual sits above or below the line. Every one of those is settled by the definition written into the agreement, not by accounting judgement exercised afresh on the day.

Which is why the definitions carry so much weight, and why they were negotiated during documentation rather than here. A definition that leaves an item ambiguous has not saved anybody time. An ambiguous definition simply moves the argument from a calm week to a tense one, and puts it into a process where both sides now have money riding on the answer.

What do both adjustments do to the price on this purchase?

Now put the whole thing together on one base, in one place, with every gross adjustmentOne adjustment standing on its own, before it is combined with any other, so its full size stays visible. kept visible. The starting point comes from the valuation: enterprise value of Rs 1,320 crore, less net debt assumed of Rs 180 crore, gives an equity value of Rs 1,140 crore payable to the sellers of Sundarban Polymers Private Limited.

Adjustment one, working capital. The peg is Rs 96 crore. Actual is Rs 108 crore. The difference is plus Rs 12 crore, or 12.5 per cent above the peg level itself. Adjustment two, net debt. The assumption was Rs 180 crore. Actual is Rs 195 crore. The difference is minus Rs 15 crore, or 8.33 per cent above the assumed level. Add them: plus Rs 12 crore and minus Rs 15 crore gives a net adjustmentThe measured adjustments combined into the single figure that actually changes the amount paid. of minus Rs 3 crore, so the equity value paid moves from Rs 1,140 crore to Rs 1,137 crore.

Now size all three against the same base, and say which base. A percentage struck on the adjusted figure would give different numbers and reconcile with nothing. Measured against the Rs 1,140 crore headline equity value, the working capital adjustment is 1.05 per cent, the net debt adjustment is 1.32 per cent, and the net is 0.26 per cent. Every one of those three is struck on Rs 1,140 crore and on nothing else.

One check proves the two adjustments genuinely behave differently rather than being two versions of the same thing. Enterprise value at completion is the Rs 1,137 crore paid plus the Rs 195 crore of net debt actually inherited, a total of Rs 1,332 crore. Run it the other way: the Rs 1,320 crore signing figure plus the Rs 12 crore of working capital, and nothing at all for the Rs 15 crore of net debt. Rs 1,332 crore both ways. Extra borrowing inherited changes what the sellers receive without changing the enterprise the buyer acquired, and extra working capital changes both. That is the difference between the two mechanics expressed in a single reconciliation.

What happens when the two adjustments almost cancel?

Look again at what came out. Plus Rs 12 crore. Minus Rs 15 crore. Net minus Rs 3 crore, or 0.26 per cent of the headline. On a purchase of this size that is a rounding error, and it is the moment where a tired team on a long completion day says the obvious thing: they nearly cancel, so settle at Rs 1,140 crore and go home.

The smallness of the net is the strongest argument there is for computing both adjustments separately, and it is never an argument for skipping either one. The arithmetic that makes that true rather than merely stern follows.

A buyer who checked working capital and stopped there would have paid Rs 1,140 crore plus Rs 12 crore, or Rs 1,152 crore. A buyer who checked net debt and stopped there would have paid Rs 1,140 crore less Rs 15 crore, or Rs 1,125 crore. The buyer who computed both paid Rs 1,137 crore. Checking only one leaves the buyer wrong by the full gross amount of the other, by Rs 15 crore or by Rs 12 crore, and never by the Rs 3 crore net. The Rs 3 crore is not available until both calculations have been done. The Rs 3 crore is the output, not a shortcut to the output.

The everyday version is a household paying two bills on the same day. One arrives Rs 1,200/- higher than expected and one arrives Rs 900/- lower. The month is only Rs 300/- worse off, and Rs 300/- is nothing. But nobody would conclude from that that neither envelope need be opened. The Rs 300/- exists only because both were opened, and opening one envelope while assuming the other leaves the household Rs 900/- or Rs 1,200/- out, not Rs 300/-.

How does each side actually use these mechanics?

Four readers, four different first questions, and not one of them begins with the headline price.

The buyer's finance team reads the mechanics as a work plan long before completion day. Devyani Kulkarni, chief financial officer of Harivansh Packaging Limited, does not wait for the completion statement to arrive. A trend away from the peg is visible weeks in advance, so her team tracks the target's working capital monthly from signing. A Rs 12 crore difference discovered on the day is a payment. The same difference seen coming is a conversation. The mechanics are a monitoring instrument for the buyer, not just a settlement instrument.

The seller reads the mechanics as the rule that decides how the business is run in its final weeks. Once a peg exists, every rupee squeezed out before handover comes straight off the price, so the incentive to squeeze is gone. A much healthier incentive replaces it. Keep trading normally. Normal is what the peg was set to describe.

The lender funding the purchase reads the net debt line first and the working capital line second. Its exposure is to what the combined business will actually owe, and the Rs 195 crore inherited rather than the Rs 180 crore assumed is what turns up in the consolidated position. Ashwin Rege, who leads the transaction team, will be asked about that difference in the same meeting where the drawdown is discussed, and the answer needs a line on a statement rather than a recollection.

And the analyst reading about it afterwards uses the mechanics as a check on whether the reported figures are internally consistent. Equity value paid of Rs 1,137 crore plus net debt of Rs 195 crore gives an enterprise value of Rs 1,332 crore. If the announcement says Rs 1,320 crore, the analyst knows they are reading the signing figure rather than the completion figure, and knows to ask which one the multiple was struck on. The household version is simply reading a bill before paying it, and then keeping the bill.

What can the transaction figures never settle?

One thing above all: whether the Rs 96 crore peg was set at the right level for Sundarban Polymers Private Limited. A peg is a judgement about what normal looks like for a particular business, and the transaction figures record the level agreed without recording the reasoning that produced it. A business with lumpy seasonal inventory and one with steady monthly shipments can carry the same revenue and completely different normal working capital, and only diligence into the actual trading pattern settles which is which. The mechanics settle what the peg does once it exists. Whether Rs 96 crore described this business well is a different question, and no completion statement answers it.

The same restraint applies to the outcome. Rs 1,137 crore is what was paid, and that is a checkable fact. Whether it was a good price is not a fact at all. The merit of the price depends on what the money would otherwise have done and on what the combined business goes on to achieve, and no figure published on any day settles either. The arithmetic is knowable. The merit is not, and pretending otherwise would be genuinely misleading.