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Accumulated depreciation answers how much depreciation has been recognized on the linked asset through the reporting date. Current-period depreciation is one addition to that cumulative balance.
Three amounts, three questions
In a standalone example, a company has equipment costing $36,000 and accumulated depreciation of $6,000. Assume there are no other adjustments:
| Measure | Amount | Question answered |
|---|---|---|
| Equipment, gross cost | $36,000 debit | What recorded gross amount remains? |
| Accumulated Depreciation | $6,000 credit | What cumulative allocation has been recognized? |
| Carrying amount | $30,000 net | What gross amount remains after the linked contra offset? |
Carrying amount is a derived net measure:
$36,000 gross cost − $6,000 accumulated depreciation = $30,000
The subtraction in presentation corresponds to opposite normal sides in the ledger. It does not make the contra account a creditor claim or replacement cash.
Rollforward, not current expense
If opening Accumulated Depreciation is $6,000 and current-year Depreciation Expense is $6,000, ending Accumulated Depreciation is $12,000 absent disposals or other changes. Current expense is one period's flow; accumulated depreciation is a cumulative balance at a date.
Disposals require removing the portion linked to the disposed asset. Acquisition scope, currency translation, reclassifications, and corrections can also change the rollforward. Therefore, ending balance does not always equal opening balance plus current expense without further analysis.
Trial-balance and export interpretation
Accumulated Depreciation ordinarily appears as a credit balance even though it offsets an asset. A sign-only mapping can mistakenly classify it as a liability or revenue. Preserve account type, related asset class, entity, currency, and gross-versus-contra mapping before aggregation.
Similarly, do not add gross cost and the magnitude of accumulated depreciation when the question asks for carrying amount. Additions may be appropriate for gross investment analysis; subtraction is required for the linked net measure.
Boundaries
Accumulated depreciation is not itself a valuation allowance for every decline in market value and does not establish recoverability. Presentation can be aggregated across asset classes in published statements while detailed ledgers retain class and asset records. Disposals, impairment, revaluation where applicable, held-for-sale treatment, and fully depreciated assets require later concepts and governing guidance.
Put the concept to work
Understand this concept
- Explain the relationship among gross asset cost, credit-normal accumulated depreciation, and carrying amount without treating the contra balance as a liability.
Analyze this concept
- Analyze a basic accumulated-depreciation rollforward and reconcile gross cost less the contra balance to carrying amount.
Learning resources
Choose a lesson, try an application, or inspect the sources behind this concept.
Build on these ideas
- Accumulated depreciation — Understand
To analyze this concept: Required. Rollforward analysis depends on preserving gross, cumulative offset, current-period expense, and net carrying amount as distinct measures.
- Contra account — Apply
To understand this concept: Required. Accumulated depreciation is interpreted through its linked opposite-normal-side relationship with the depreciable asset.
- Depreciation — Understand
To understand this concept: Required. The contra balance accumulates prior periodic allocations rather than independent obligations or cash.
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- General ledger — Apply
To analyze this concept: Required. The cumulative contra balance must be reconciled from opening balance through current-period activity and other supported changes.
Lessons
Worked examples and cases
- A five-year straight-line depreciation schedule
- Derecognize a delivery vehicle and trace the sale
- Reconcile Cedar Forge's PP&E movement schedules
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Practice
Common mistaken ideas
Sources
Broader topics
Related concepts
Show 6 more related concepts
Use this idea next
- Accumulated depreciation — Analyze
Required level here: understand. Required. Rollforward analysis depends on preserving gross, cumulative offset, current-period expense, and net carrying amount as distinct measures.
- Asset disposal — Understand
Required level here: analyze. Required. The related cumulative contra balance must be identified and removed with the disposed gross asset.
- Balance sheet — Analyze
Required level here: analyze. Required. Gross Equipment and its credit-normal contra balance must produce the correct net asset amount.
Show 2 more next steps
- Carrying amount — Analyze
Required level here: analyze. Required. A supported gross-to-contra rollforward establishes the amount at the revision, sale, or testing date.
- Carrying amount — Understand
Required level here: understand. Required. A depreciable-asset example derives its net amount from gross cost and a linked cumulative contra balance.
Used in these readings
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