Glossary/Accounting and GAAP

Stock-based compensation

Stock-based compensation is measured at grant date fair value and recognized as expense over the requisite service period, with separate treatment for service, performance, and market conditions.

CORAA TeamUpdated November 5, 2026

Definition

Under ASC 718, equity-classified awards such as options and restricted stock are measured at grant-date fair value and recognized over the requisite service period, usually the vesting period. Service and performance conditions affect whether and when awards vest, and the expense is adjusted for forfeitures (estimated or recognized as they occur, by policy election). Market conditions are built into fair value and expense is not reversed if they are not met. Liability-classified awards are remeasured each period. Nonpublic entities have practical expedients, including for expected term.

Why it matters in an audit or review

Auditors test option pricing inputs, the underlying share value (often a 409A-type valuation), vesting terms, modifications, and completeness of grants against the board minutes and cap table.

Example

(Illustrative) 1,000 options are granted with a fair value of $4 each, vesting evenly over four years. Annual expense is $1,000.

Dr Stock compensation expense 1,000 Cr Additional paid-in capital 1,000

Common mistakes

  • Using stale common stock valuations.
  • Missing grants approved by the board but not recorded.

Sources

  • FASB ASC 718-10-30 (measurement) and 718-10-35 (recognition)
  • FASB ASC 718-10-25 (classification as equity or liability) and 718-10-30 (including practical expedients for nonpublic entities)
  • FASB ASU 2016-09 (forfeiture policy election)
  • AICPA, AU-C Section 540, Auditing Accounting Estimates and Related Disclosures

Definitions paraphrase AICPA and FASB guidance; read the standard itself before relying on a requirement. Example figures are illustrative. This page is guidance, not professional advice. Report an error

Standards

ASC 718

Related terms

  • Fair value hierarchy
    The fair value hierarchy ranks inputs as Level 1 (quoted prices in active markets), Level 2 (other observable inputs) or Level 3 (unobservable inputs); a measurement takes the level of its lowest significant input.
  • Related party disclosures
    ASC 850 requires disclosure of the relationship, a description of transactions, dollar amounts, and balances due for material related party transactions, except compensation and eliminated intercompany items.
  • Materiality
    Materiality is the size of misstatement, individually or in total, that could reasonably change the decisions of users of the financial statements, and it sets the scale for planning and evaluating an audit.

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