Last Updated: July 29, 2026
|Publish Date: July 26, 2026
Understand ASC 820 fair value hierarchy with Level 1, Level 2, and Level 3 inputs explained through practical examples. Learn how ASC 820 valuation, 820 valuation, and balance sheet valuation are applied for accurate fair value measurement.
ASC 820 sets the U.S. GAAP framework for measuring fair value when another accounting standard requires or permits fair value measurement. It classifies valuation inputs into three levels so you can show how much market evidence supports a reported fair value.
That hierarchy matters because the level you use affects valuation support, audit questions and financial statement disclosures. A Level 1 measurement usually needs less judgment. A Level 3 measurement often needs more documentation because it relies on assumptions your team develops when market data does not directly answer the valuation question.
Core ASC 820 idea: Fair value is an exit price, meaning the price market participants would use to sell an asset or transfer a liability in an orderly transaction at the measurement date. You measure fair value from a market participant view, not from your own preferred use of the asset or liability. (Source: FASB ASU 2011-04)
What ASC 820 Means for Fair Value Measurement
ASC 820 tells you how to measure fair value, not when your company needs to use fair value. Other U.S. GAAP topics trigger fair value measurement, while ASC 820 gives you the measurement framework, input hierarchy and disclosure discipline.
For your finance team, this distinction matters during a transaction, audit or balance sheet valuation. You first identify the asset, liability or equity instrument requiring fair value. You then select market participant assumptions, find the principal market or most advantageous market and classify the inputs you used.
ASC 820 also tells you to maximize observable inputs and minimize unobservable inputs. In plain English, you use direct market evidence first when it exists. You rely on internal assumptions only when market data cannot support the measurement by itself.
That approach gives auditors, boards and investors a clearer view of how much judgment sits inside the number. The hierarchy does not rank valuation quality by itself, but it does show how closely your inputs tie to market evidence.
The ASC 820 Fair Value Hierarchy at a Glance
The ASC 820 fair value hierarchy sorts inputs into Level 1, Level 2 and Level 3. The classification follows the lowest-level input that matters to the measurement, so one significant unobservable input may move the whole measurement into Level 3.
Level | Main input type | Common examples | What it means for you |
Level 1 | Quoted prices in active markets for identical assets or liabilities | Publicly traded stock held by your company | You usually have direct market evidence, so audit support tends to focus on ownership, date and price source. |
Level 2 | Observable inputs other than Level 1 quoted prices | Quoted prices for similar assets, yield curves, credit spreads | You still rely on market data, but you need to show how the data maps to your asset or liability. |
Level 3 | Unobservable inputs | Forecast cash flows, discount rates, volatility assumptions | You need stronger support for assumptions because judgment drives the result. |
The table gives you the quick answer. The real work comes from matching the facts of your instrument, market and valuation method to the right level.
Level 1 Inputs Under ASC 820
Level 1 inputs are unadjusted quoted prices for identical assets or liabilities in active markets that your company can access at the measurement date. This is the most direct fair value evidence under ASC 820 because the market already prices the exact item.
A Level 1 input answers a narrow question: What price does an active market quote for this exact asset or liability today? If you hold shares of a public company and those shares trade on a major exchange, the quoted market price usually gives you a Level 1 input.
Level 1 Example
A concrete example helps separate Level 1 from the other categories. Say your company holds 10,000 shares of a publicly traded company, and those shares trade on Nasdaq at $25 per share on the measurement date.
> Fair value calculation: 10,000 shares × $25 quoted price = $250,000 fair value.
This means your valuation support focuses less on modeling and more on evidence. You need records that show the asset you own, the measurement date, the accessible market and the unadjusted quoted price.
Level 1 does not mean no judgment exists anywhere in the process. You still need to confirm the market is active, the price applies to an identical asset or liability and your company can access that market at the measurement date. Once those facts line up, the valuation generally carries the strongest observable support.
Level 2 Inputs Under ASC 820
Level 2 inputs use observable market data, but they do not use unadjusted quoted prices for identical items in active markets. You still anchor the valuation to market evidence, but your team may need to adjust or interpret that evidence to fit the asset or liability.
Common Level 2 inputs include quoted prices for similar assets, quoted prices for identical assets in markets that are not active, observable interest rates, yield curves, credit spreads and market-corroborated inputs. The key point is observability. Someone outside your company can see or verify the input from market data.
Level 2 Example
Consider a corporate bond your company holds. The exact bond does not trade often, but similar bonds from the same issuer or similar issuers trade with observable yields and credit spreads.
Your valuation specialist may estimate fair value using observable yield curves and credit spreads, adjusted for maturity, coupon and credit risk. The fair value does not come from a direct quote for the exact bond in an active market, but market data still supports the main inputs.
For your audit file, the benefit of a Level 2 classification comes from traceability. You can show where the yield curve came from, how the credit spread compares with market data and why any adjustment fits the instrument. That documentation helps reviewers follow the bridge between market evidence and reported fair value.
Level 2 often creates the most classification questions because the inputs look market-based, while the asset or liability still needs judgment. The classification stays at Level 2 only when significant inputs remain observable.
Level 3 Inputs Under ASC 820
Level 3 inputs rely on unobservable assumptions because relevant market data does not exist or does not directly support the measurement. You use Level 3 inputs when the market cannot answer the valuation question with enough observable evidence.
This level often applies to private company equity, complex financial instruments, contingent consideration, certain intangible assets and illiquid investments. For startups and private companies, a 820 valuation may involve Level 3 inputs because common stock, preferred stock rights, projections and discount assumptions often do not have direct market quotes.
Level 3 Example
Assume your company values a private equity investment and no active market trades the same instrument. Your valuation may use forecast revenue, forecast margins, an exit multiple, a discount rate and a marketability discount.
Those assumptions may reflect market participant thinking, but your team develops or selects them because no direct market input exists. That makes the measurement Level 3 when those inputs significantly affect the fair value conclusion.
Level 3 does not automatically mean the valuation is weak. It means the valuation needs more support. You need a clear story for each assumption: why market participants would use it, what evidence supports it and how sensitive the value is to changes in the assumption.
That support matters because Level 3 measurements attract more review attention. Auditors and stakeholders often ask how management selected projections, discount rates and comparable companies, and how the conclusion changes if a key assumption moves.
How to Decide Which ASC 820 Level Applies
You classify the fair value measurement by looking at the inputs, not by looking only at the asset name or valuation method. The same type of asset may land in different levels depending on market activity and the significance of unobservable assumptions.
A practical decision path keeps the analysis consistent:
1. Check for Level 1 evidence first. If an active market quotes an unadjusted price for the identical asset or liability, Level 1 usually applies.
2. Look for observable market inputs next. If the exact item lacks an active quoted price, identify observable data for similar items or related market inputs.
3. Identify significant unobservable inputs. If assumptions such as forecasts, discount rates or volatility materially drive the valuation, Level 3 may apply.
4. Classify by the lowest significant input. A valuation method may use both observable and unobservable inputs. If a significant input sits at Level 3, the overall measurement usually falls into Level 3.
This sequence helps your team avoid a common mistake: classifying based on the model name rather than the inputs. A discounted cash flow model is not automatically Level 3, and a market approach is not automatically Level 2. The facts behind the inputs drive the answer.
ASC 820 Valuation and Balance Sheet Impact
ASC 820 valuation work often affects your balance sheet, earnings, disclosures and audit schedule. The hierarchy classification tells readers how much of the reported fair value comes from observable market inputs versus judgment-based assumptions.
For recurring fair value measurements, the balance sheet may include items measured at fair value each reporting period. For nonrecurring measurements, you may measure fair value only after a trigger event or specific accounting requirement. In both cases, the ASC 820 framework helps you explain the number in a consistent way.
A balance sheet valuation under ASC 820 may affect several areas:
● Financial assets: Investment securities, private investments and derivatives may require hierarchy classification.
● Liabilities: Certain financial liabilities and contingent consideration may require fair value support.
● Business combinations: ASC 805 purchase accounting may require fair value measurement for acquired assets and assumed liabilities.
● Impairment analyses: Fair value inputs may support impairment testing when relevant accounting guidance calls for fair value.
The reader benefit is practical. If your finance team identifies the hierarchy level early, you can plan evidence requests, valuation support and disclosure drafting before the audit deadline compresses the process.
Disclosure Points You Need to Plan For
ASC 820 disclosures help financial statement users understand valuation techniques, inputs and uncertainty. The disclosure burden usually increases when your company uses Level 3 inputs because those measurements depend more on judgment.
FASB amended fair value disclosure rules through ASU 2018-13, which removed some disclosure requirements and changed others. For example, the update removed the requirement to disclose the amount of and reasons for transfers between Level 1 and Level 2, and it removed the policy for timing transfers between levels. It also changed some Level 3 disclosure requirements, including disclosures for nonpublic entities. (Source: FASB ASU 2018-13)
For planning purposes, focus on the disclosures that help a reviewer understand the measurement:
● Hierarchy level: State whether the fair value measurement uses Level 1, Level 2 or Level 3 inputs.
● Valuation technique: Explain the method, such as market approach, income approach or cost approach.
● Significant inputs: Identify inputs that drive the conclusion, especially for Level 3 measurements.
● Sensitivity and uncertainty: When required, explain how changes in unobservable inputs may affect fair value.
● Transfers between levels: Track changes in classification when market activity or input observability changes.
Strong disclosure planning reduces late-stage rework. It also helps your board, investors and auditors see the link between the valuation conclusion and the evidence behind it.
Common ASC 820 Classification Mistakes
Most ASC 820 errors come from weak input analysis, not from a lack of valuation math. Your team reduces review risk when the file explains why each significant input belongs in its level.
One common mistake is treating any quoted price as Level 1. A quoted price qualifies for Level 1 only when it applies to an identical asset or liability in an active market your company can access at the measurement date. A quote for a similar instrument may still help, but it usually points to Level 2 rather than Level 1.
Another mistake is overlooking the lowest significant input. If your model uses observable market multiples but depends heavily on management projections, the unobservable projections may move the measurement into Level 3. The classification needs to follow the input that drives the measurement, not the input that feels easiest to defend.
A third mistake is failing to update classification when market conditions change. A security may move from Level 2 to Level 3 if market activity dries up and your valuation starts relying on assumptions. The reverse may also occur if market data becomes observable again.
These mistakes matter because they create audit questions and disclosure gaps. A clear input memo, supported by source data and assumption rationale, helps your team answer those questions before they slow the reporting process.
How AcumenSphere Helps With ASC 820 Valuation
ASC 820 work sits at the intersection of valuation judgment, accounting rules and audit support. If your company needs a fair value measurement for reporting, transaction or compliance purposes, you need a report that explains the conclusion and the input hierarchy in a way reviewers can follow.
AcumenSphere prepares defensible FMV reports and business valuation analyses for startups, finance teams, boards and larger enterprises. For ASC 820 valuation work, that means helping you identify relevant assets or liabilities, select valuation methods, support key assumptions and organize the fair value hierarchy analysis.
You get practical support for the parts that often slow reporting teams down:
● Input classification: You see why each significant input maps to Level 1, Level 2 or Level 3.
● Assumption support: You get documented rationale for forecasts, discount rates, market multiples and other key inputs.
● Audit-ready reporting: You receive a valuation report built to withstand review and answer common auditor questions.
● Compliance alignment: You connect valuation work with relevant U.S. GAAP requirements, including ASC 820 and related reporting topics.
That support helps you move from a number on a spreadsheet to a valuation file your stakeholders can read, test and rely on.
Need an Audit-Ready ASC 820 Valuation?
Whether you're preparing financial statements, navigating an audit, or valuing assets for a transaction, AcumenSphere provides independent, defensible valuation reports that align with U.S. GAAP requirements. Our valuation specialists help businesses with ASC 820, ASC 805, 409A valuations, purchase price allocations, and fair market value reporting.
Speak with our valuation experts today to discuss your requirements.
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