Carrying amount, also called book value or carrying value, is the net amount at which an asset or liability is recorded on the balance sheet at a given date. For a depreciable fixed asset, it is the original cost minus whatever accumulated depreciation has been recognized since acquisition; for a liability like bonds payable, it reflects the face amount adjusted for any unamortized discount or premium.
Carrying amount for different types of items
The specific calculation of carrying amount varies by the item involved. A piece of equipment's carrying amount is its cost minus accumulated depreciation; a depletable natural resource's carrying amount is cost minus accumulated depletion; an amortizable intangible asset's carrying amount is cost minus accumulated amortization. On the liability side, bonds payable's carrying amount combines the face amount with any unamortized discount or premium and remaining issue costs.
Why carrying amount is not the same as fair value
Because carrying amount is built from the cost principle rather than current market pricing, it frequently diverges from an asset's actual fair market value, sometimes significantly, in either direction. A building's carrying amount can sit well below its true market value after years of real estate appreciation, while specialized equipment's carrying amount can sit above what the equipment could actually be sold for if its market value has fallen faster than its scheduled depreciation. This gap is precisely what an impairment test is designed to detect and correct when it becomes significant and unlikely to reverse.
Carrying amount and gains or losses on disposal
Whenever an asset is sold or a liability is settled before maturity, the resulting gain or loss is measured by comparing the cash or consideration involved against the item's carrying amount at that date, not against its original cost or face value. This is why a bond retired early at a price different from its carrying amount produces a gain or loss on the issuer's books, even when the bond's original face value never changes throughout its life.
Why the concept underlies so much of financial reporting
Carrying amount is one of the most fundamental building blocks of accrual accounting, since nearly every balance sheet figure, and many income statement figures derived from changes in those balances, ultimately rest on carrying amounts calculated under the cost principle rather than on a running estimate of current market value for every asset and liability a company holds.
A simple worked example
A company with a $200,000 piece of equipment and $120,000 of accumulated depreciation reports a carrying amount of $80,000 on its balance sheet. If the equipment is later sold for $95,000, the company recognizes a $15,000 gain, calculated against the $80,000 carrying amount rather than against the equipment's original $200,000 purchase price.
Carrying amount beyond fixed assets
Though the term is most often associated with depreciable property, plant, and equipment, carrying amount applies equally to any asset or liability measured at an amount other than its original face value. A bond's carrying amount is its face value adjusted for any unamortized discount or premium and unamortized issue costs; a note receivable's carrying amount nets out any unamortized discount; and an intangible asset's carrying amount works exactly like a tangible asset's, reflecting cost less accumulated amortization. In every case, the carrying amount is simply whatever net figure the balance sheet is currently reporting for that item, after all the adjustments the relevant accounting rules require.