US GAAP ASC 330

Inventory Reserve

Contra-asset account reducing inventory book value for obsolete or damaged merchandise.

Detailed Definition & General Ledger Context

Inventory Reserve is governed by US GAAP ASC 330 in general ledger financial reporting and fixed asset sub-ledgers. Maintaining accurate records of Inventory Reserve is vital for audit compliance, asset balance verification, and tax schedule reconciliation.

Mathematical Standard & Equation
Inventory Reserve = Estimated Obsolete Inventory Value

General Ledger Journal Entry Standard

Debit: Inventory Expense Account
Credit: Inventory Contra-Asset / Payable Liability

Common Operational Pitfalls

  • Failing to reconcile fixed asset sub-ledgers with the general ledger trial balance monthly.
  • Conflating IRS MACRS tax depreciation tables with GAAP straight-line financial reporting.
  • Misclassifying lease obligations under ASC 842 capitalization standards.

Used in these R2R Calculators

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Authoritative Source

Source: https://www.fasb.org/ ↗