Hedge Accounting: Excluded Components and Basis Adjustments

Under ASC 815, hedge accounting for excluded components and basis adjustments works on two linked mechanics: at inception, a company can carve certain pieces out of a derivative’s fair value (time value on options, forward points, cross-currency basis spreads) and recognize them in earnings on a systematic basis rather than letting them drive effectiveness testing; separately, in a fair value hedge, the carrying amount of the hedged asset or liability is adjusted each period for the cumulative change in fair value attributable to the hedged risk, and both the excluded-component charge and the basis adjustment must appear in the same income statement line as the hedged item’s earnings effect. ASU 2017-12 built out most of this framework, and ASU 2022-01 added the portfolio layer method.

Which Components Can Be Excluded

ASC 815-20-25-82 lists three items a company may leave out of its effectiveness assessment:

The time value of an option. The premium a company pays for a call or put contains intrinsic value and time value; the time-value piece reflects the probability the option moves further in the money before expiration. A company can exclude the entire time-value change, or it can break the exclusion into finer pieces driven by the passage of time, volatility changes, or interest rate changes.
Forward points. A forward contract’s price differs from the current spot price by an amount reflecting interest rate differentials and time to settlement. If effectiveness is tested on spot price changes, the spread between spot and forward pricing can be excluded.
Cross-currency basis spreads. In a cross-currency swap, the basis spread reflects supply-and-demand dynamics between two currency funding markets and can be excluded from the effectiveness assessment.

The election has to happen at inception of the hedging relationship and be documented in the hedge file before the first effectiveness test runs.¹ Skip that step and the full change in the derivative’s fair value stays in the effectiveness assessment; any mismatch flows straight into earnings as ineffectiveness. Most practitioners elect the exclusion because it isolates the primary risk and keeps unrelated market noise out of reported results.

How Excluded Components Reach Earnings

Once a component is excluded, the company chooses how it hits the income statement.

The Amortization Approach

The default under ASU 2017-12 is to recognize the initial fair value of the excluded component into earnings on a systematic and rational basis over the derivative’s life. Straight-line amortization is the common choice, though other patterns are acceptable when the entity can justify them as reflecting the economics of the hedge.

Take a company that pays $60,000 in time value on a 12-month option hedge. Under the amortization approach, $5,000 hits earnings each month. Meanwhile, the actual fair value of the time-value component moves with the market. That gap, between what the company amortizes and what the market says the component is currently worth, does not go through earnings. It parks in accumulated other comprehensive income (AOCI) on the balance sheet. By the time the derivative matures, cumulative amortization equals the initial value and the AOCI balance washes to zero.¹

The practical payoff: a company with a large option portfolio no longer sees quarterly earnings swing simply because implied volatility moved, even when the underlying hedge is doing exactly what it was designed to do. The amortization method converts an unpredictable market-driven cost into a steady expense line.

The Mark-to-Market Alternative

Companies that prefer simplicity over earnings stability can elect the mark-to-market approach. Under this election, the change in the excluded component’s fair value hits earnings each period with no deferral to AOCI. Less complexity, more income statement volatility. It is an accounting policy election that must be applied consistently to similar hedges, so a company cannot use amortization for one option hedge and mark-to-market for another with similar characteristics.

Where It Appears on the Income Statement

Whether a company uses amortization or mark-to-market, the excluded-component amount must be presented in the same income statement line item where the hedged item’s earnings effect appears. If the hedge protects inventory against commodity price changes, the amortization runs through cost of goods sold. If the hedge protects interest rate exposure on debt, it runs through interest expense.¹

Basis Adjustments in Fair Value Hedges

A fair value hedge ties a derivative to a recognized asset or liability so that changes in the hedged risk are reflected in both. The accounting requires the company to adjust the carrying amount of the hedged item on the balance sheet for the cumulative change in fair value attributable to the hedged risk. That adjustment is the basis adjustment.

Consider a company holding $10 million in fixed-rate bonds and hedging the interest rate risk with an interest rate swap. When rates fall, the bonds gain market value from the perspective of the hedged risk. The company increases the bonds’ carrying amount and records the gain in earnings. The swap loses value at the same time, and that loss also runs through earnings. When the hedge is working well, the two amounts roughly offset in the income statement, and the bond’s book value tracks its economic worth with respect to interest rate changes.

The gain or loss on the hedging instrument and the basis adjustment on the hedged item must appear in the same income statement line item.¹ If the hedge protects an inventory position, the basis adjustment eventually hits cost of goods sold when the inventory is sold. Splitting the entries into different sections of the financials would obscure the offsetting relationship.

Partial-Term Hedging

ASU 2017-12 introduced the ability to hedge only a portion of a financial instrument’s contractual cash flows. A company with a 10-year bond can designate just the first three years of interest payments as the hedged item. When measuring the change in fair value attributable to interest rate risk, the entity treats the hedged item as though it has a term that starts when the first hedged cash flow begins accruing and ends when the last hedged cash flow is due. Before this change, measuring fair value on the full term of the hedged item created mismatches that often made partial-term hedging impractical under GAAP.

The Portfolio Layer Method

ASU 2022-01 expanded fair value hedge accounting to portfolios of prepayable financial assets. Under the portfolio layer method, a company designates a specific layer of a closed portfolio as the hedged item rather than individual assets. The important accounting difference is that basis adjustments are maintained at the portfolio level and are not pushed down to individual assets within the portfolio. So long as the hedge remains active, no single loan or security carries a modified basis because of the hedge. The company discloses the total portfolio-level basis adjustment as a reconciling amount.

If assets in the closed portfolio show up in more than one balance sheet line item, the entity uses a systematic and rational method to allocate the portfolio-level basis adjustment across those line items. The adjustment stays out of impairment and credit-loss assessments for individual assets in the portfolio, so a hedging decision does not distort loan-loss reserves. When the hedging relationship is later dedesignated, the portfolio-level basis adjustment is allocated to individual assets at that point.

What Happens When the Hedge Ends

Hedging relationships terminate for various reasons: the derivative expires or is sold, the hedge fails an effectiveness test, or the company voluntarily dedesignates. What happens next depends on the type of hedge and whether the hedged item still exists.

Basis Adjustments After Dedesignation

When a fair value hedge is discontinued, the cumulative basis adjustment sitting on the hedged item does not vanish. For an interest-bearing financial instrument, the entity amortizes that adjustment into earnings over the remaining life of the hedged item, consistent with how any other premium or discount is amortized. If the hedged item is a nonfinancial asset or liability, the basis adjustment flows into earnings the same way other components of the item’s carrying amount do. A basis adjustment on hedged inventory hits cost of goods sold when the inventory is sold.¹

While a hedge is still active, amortization of basis adjustments uses the remaining life of the hedging relationship as the amortization period. After discontinuation, the amortization period switches to the remaining life of the hedged item itself.

Unamortized Excluded Components

For fair value hedges, any excluded-component amounts still sitting in AOCI when the hedge is discontinued are recorded in earnings following the same pattern as other components of the hedged item’s carrying amount. If the hedged item is derecognized entirely, whatever remains in AOCI for the excluded component is recognized in earnings immediately.

Cash flow hedges follow a different path. If the forecasted transaction is still probable of occurring, amounts in AOCI related to excluded components stay there and are reclassified into earnings when the forecasted transaction actually affects earnings. If the forecasted transaction is probable of not occurring, the remaining AOCI balance is recognized in earnings immediately. An early termination of the derivative does not automatically mean the underlying business transaction has gone away.

Cash Flow Hedges: A Boundary

The basis-adjustment mechanics above apply to fair value hedges. Cash flow hedges work differently because the hedged item is a forecasted transaction that has not yet reached the financial statements. The effective portion of the derivative’s gain or loss goes to other comprehensive income and stays in AOCI until the forecasted transaction affects earnings, at which point the corresponding AOCI balance is reclassified into the same line item.¹ If the hedged transaction results in acquiring an asset, the reclassification happens over the asset’s useful life as depreciation, amortization, or cost of goods sold is recognized. The amortization-versus-mark-to-market election for excluded components, and the same-line-item presentation rule, both carry over.

Inception Documentation

None of the treatments above are available unless the hedging relationship is documented at inception. At a minimum, the hedge file must include:

The hedging relationship: which derivative hedges which item, and what risk is being managed.
The risk management objective and how the hedge fits the broader strategy.
The effectiveness assessment method (quantitative, qualitative, or both), and the specific method used. If the company plans to switch to qualitative assessments after an initial quantitative test, the documentation must say so and identify the quantitative fallback.
The excluded-component election, if any, and the chosen recognition method (amortization or mark-to-market).
For cash flow hedges of forecasted transactions: the expected date or period, the nature of the transaction, the quantity or currency amount, and the current price, in enough detail that when the transaction occurs it is unambiguously the hedged transaction.

Companies that pass a quantitative effectiveness test at inception may elect qualitative subsequent assessments, but they must revert to quantitative testing if facts and circumstances change. Qualitative assessments must be verified and documented at least quarterly.

Disclosure Requirements

ASU 2017-12 expanded footnote disclosures for hedges. For fair value hedges, the notes must reconcile the carrying amounts of hedged assets and liabilities, showing the cumulative basis adjustment included in those amounts. A reader looking at $50 million in fixed-rate debt on the balance sheet should be able to see how much of that figure reflects accumulated fair value hedging adjustments versus the original amortized cost.

Companies must also disclose the amounts of excluded-component amortization recognized in earnings each period and the line items where those amounts appear.¹ For portfolio layer method hedges, the total portfolio-level basis adjustment is disclosed as a reconciling amount rather than being broken out across individual assets.

Tax Identification Runs on a Separate Track

Book accounting under ASC 815 and tax treatment under the Internal Revenue Code are parallel but distinct. Identifying a transaction as a hedge for financial accounting purposes does not automatically satisfy the tax identification requirement. Under 26 U.S.C. § 1221(a)(7), a hedging transaction is excluded from the definition of a capital asset (so gains and losses receive ordinary treatment), but only if the taxpayer clearly identifies it as a hedging transaction before the close of the day it was entered into.² Treasury regulations add that the specific item being hedged must be identified within 35 days, and the books and records must indicate the identification is being made for tax purposes.³ Certain futures and options contracts that would otherwise be marked to market annually under Section 1256 are exempt when used as identified hedges.⁴ Getting the tax identification wrong can convert what should be ordinary income or loss into capital treatment, which is expensive to unwind.

A Note on ASU 2025-09

In 2025, FASB issued ASU 2025-09, “Derivatives and Hedging (Topic 815): Hedge Accounting Improvements.”⁵ Companies applying the guidance discussed above should check the new standard against their existing hedging relationships and documentation, particularly for hedges designated after the ASU’s effective date.

1
Financial Accounting Standards Board. Accounting Standards Update No. 2017-12 – Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities
2
Office of the Law Revision Counsel. 26 USC 1221 – Capital Asset Defined
3
eCFR. 26 CFR 1.1221-2 – Hedging Transactions
4
Office of the Law Revision Counsel. 26 USC 1256 – Section 1256 Contracts Marked to Market
5
Financial Accounting Standards Board. FASB Issues New Standard to Improve Hedge Accounting Guidance