# Goodwill Impairment

_Systematic Investing . 2026-06-25 . By Tanmay Kurtkoti. Educational, illustrative, not advice._

Reading through an acquisition last week and the number that stopped me was not the price. It was what happened to the price afterward.

A company paid 1000 crore for a business. The assets it actually bought, the real ones you could point at, were worth about 400. So where did the other 600 go? Onto the balance sheet. As an asset. Called goodwill.

That is all goodwill is. The premium. The gap between what you paid and what you bought. It does not run a factory or hold a patent or throw off a rupee of cash on its own. It is a record of optimism, sitting in the assets column as if it were wealth.

Most of the time nobody questions it. Then the acquired business underperforms, and the company has to test that goodwill against what the unit is really worth now. In this case 600 became 250. They wrote off 350 in a single quarter. Profit for the quarter, gone.

And here is the line every headline reaches for: it is non-cash, just an accounting entry. Do not let that one slide. The cash was very real. It just left three years earlier, the day they overpaid. The impairment is only the books finally catching up to a decision already made.

So when you read a company's balance sheet, find the goodwill line and read it as a share of net worth. If most of the book value is a price someone once paid, the equity is standing on hope, not on assets. A serial acquirer stacking goodwill deal after deal is building tomorrow's write-down in plain sight.

Every rupee of goodwill is a rupee someone bet the future would justify. The impairment is the day the future said no.

Read a balance sheet the way a quant does: