When a public company buys and holds bitcoin, the question of how that holding appears in its financial statements has a precise answer, and that answer changed at the start of fiscal 2025. Under current U.S. generally accepted accounting principles (GAAP), bitcoin is initially recorded at its cost on acquisition. After a company adopts FASB Accounting Standards Update 2023-08, which created Subtopic 350-60, the bitcoin is subsequently measured at fair value as of each reporting date, and the change in fair value-up or down-is recognized in net income for the period.

That is a sharp break from the prior treatment. Before this Update, bitcoin held by an operating company was accounted for as an indefinite-lived intangible asset under a cost-less-impairment model: recorded at cost, written down when its market price fell below carrying value, and not written back up when the price recovered. A gain was recognized only when the asset was sold. The new model carries the asset at observable market value each period and surfaces both directions of price movement in earnings.

A concrete filing shows the mechanics. In its Form 10-Q for the period ended March 31, 2026, Strategy Inc. (formerly MicroStrategy, ticker MSTR) describes its accounting as follows.

"Subsequent to the Company's adoption of ASU 2023-08 on January 1, 2025, bitcoin assets are measured at fair value as of each reporting period. The Company determines the fair value of its bitcoin in accordance with ASC 820, Fair Value Measurement, based on quoted (unadjusted) prices on the Coinbase exchange."- Strategy Inc., Form 10-Q (period ended March 31, 2026), source

Initial recognition, then remeasurement

The two-step pattern is the heart of the model. Step one: the digital assets are initially recorded at cost-what the company paid, including transaction costs as applicable. Step two: at each reporting date, the carrying amount is reset to fair value, measured under Topic 820's framework, which for bitcoin points to a quoted exchange price. The difference between the prior carrying amount and the new fair value is the remeasurement gain or loss, and it runs through the statement of operations. Strategy's 10-Q states the practical consequence directly: the company recognizes increases or decreases in the fair value of its digital assets as incurred in its statement of operations, and for the three months ended March 31, 2026 it recognized an unrealized loss on digital assets, partially offset by a deferred tax benefit.

Presentation follows the standard's requirements. The crypto position is shown separately from other intangible assets on the balance sheet, and the remeasurement change is shown separately on the income statement, so a reader can isolate both the size of the holding and the period's swing.

Why the comparison periods do not line up

Because ASU 2023-08 was adopted prospectively through a cumulative-effect adjustment rather than by restating history, the year of adoption is a seam in the financial statements. Strategy spells this out, noting that the Update required a cumulative-effect adjustment to opening retained earnings as of January 1, 2025 and did not permit retrospective restatement of historical statements, so results for that year and its interim periods "are not, and for future periods will not be, comparable to results from periods prior to our adoption of the guidance."

There is also a tax dimension that the same disclosure surfaces. Carrying bitcoin at fair value generates book gains or losses that do not always match the asset's tax basis, producing deferred tax effects. When an unrealized gain reverses into an unrealized loss, Strategy describes reversing the related deferred tax liability and recognizing a deferred tax asset, subject to a valuation-allowance assessment each period. The detail underscores that fair value accounting for crypto is not only a balance-sheet line; it ripples into tax provision and earnings volatility.

How a reader uses the bitcoin lines

The presentation rules in Subtopic 350-60 are what make the holding legible. Because the standard requires crypto assets to be shown separately from other intangible assets, and the remeasurement change to be shown separately on the income statement, a reader can locate two distinct figures: the period-end fair value of the bitcoin position and the gain or loss from marking it during the period. For a company whose balance sheet is dominated by a single token, those two lines often explain a large share of both total assets and the period's reported net income. A quarter in which bitcoin's price fell produces a remeasurement loss that flows straight to the bottom line, even if the company sold nothing and its operating business was unchanged.

That sensitivity is the practical reason analysts separate a bitcoin-holding company's operating results from its mark-to-market swings. Under the prior cost-less-impairment model, a price decline produced an impairment charge but a price recovery produced nothing until sale, so earnings moved in only one direction and the carrying amount could drift far below market. The fair value model is symmetric: it records both the upside and the downside each period. The trade-off is volatility-net income now tracks the token's price-but the carrying amount on the balance sheet is no longer stale, and the income statement no longer hides recoveries. The standard's disclosures, including the per-holding cost basis and a year-end reconciliation of additions, dispositions, gains, and losses, give a reader the components behind the change rather than a single opaque number.

It is also worth distinguishing bitcoin held as a treasury asset from bitcoin held in other capacities. A miner that produces bitcoin, an exchange that holds bitcoin for customers, and an operating company that buys bitcoin as a reserve asset can each touch bitcoin in their financials, but the accounting depends on the role the asset plays-treasury holdings of in-scope crypto follow Subtopic 350-60, while customer-held crypto and self-mined inventory raise separate questions. The fair value model described here governs the company's own holdings of qualifying crypto assets, which is the case most readers mean when they ask how bitcoin sits on a balance sheet.

Two caveats apply to any read of a bitcoin-holding company's statements. First, the fair value model applies only to crypto assets that meet ASU 2023-08's scope criteria; assets outside that scope follow their own accounting. Second, fair value moves with the market, so net income for a bitcoin-heavy balance sheet now carries price volatility that the prior cost-less-impairment model dampened. What the current model delivers, on its terms, is a carrying amount tied to an observable market price and a clearly labeled period change for investors to read.