Is Accumulated Depreciation a Debit or Credit?
Accumulated depreciation is a credit. It is a contra asset that holds all depreciation taken on an asset to date, so it increases with a credit each period and is debited only when the asset is sold or scrapped. Its normal balance is a credit, and it is reported on its own line of the balance sheet, not netted into the asset.
- Account category
- Contra asset
- Normal balance
- Credit (Cr)
- Increases with
- Increase (Cr)
- Decreases with
- Decrease (Dr)
- Financial statement
- Balance sheet
Classifying one account is easy. Ledger IQ classifies the whole trial balance.
Try it freeAccumulated depreciation on a trial balance
| Acct # | Account | Debit | Credit |
|---|---|---|---|
| 1000 | Cash | 48,200.00 | |
| 1200 | Accounts receivable | 86,400.00 | |
| 1250 | Allowance for doubtful accounts | 4,200.00 | |
| 1300 | Inventory | 72,500.00 | |
| 1400 | Prepaid expenses | 9,800.00 | |
| 1450 | Notes receivable | 15,000.00 | |
| 1460 | Due from shareholder | 12,000.00 | |
| 1500 | Equipment | 120,000.00 | |
| 1510 | Accumulated depreciation (the account this page is about) | 38,000.00 | |
| 1700 | Goodwill | 40,000.00 | |
| 1710 | Accumulated amortization | 8,000.00 | |
| 2000 | Accounts payable | 31,500.00 | |
| 2050 | Credit card payable | 6,300.00 | |
| 2100 | Accrued expenses | 11,200.00 | |
| 2150 | Payroll liabilities | 7,400.00 | |
| 2200 | Sales tax payable | 4,100.00 | |
| 2300 | Unearned revenue | 18,000.00 | |
| 2400 | Notes payable | 85,000.00 | |
| 2450 | Due to shareholder | 20,000.00 | |
| 3000 | Common stock | 50,000.00 | |
| 3100 | Additional paid-in capital | 35,000.00 | |
| 3900 | Retained earnings | 92,000.00 | |
| 3950 | Shareholder distributions | 45,000.00 | |
| 4000 | Sales revenue | 550,000.00 | |
| 4100 | Sales returns and allowances | 12,000.00 | |
| 4200 | Interest income | 1,200.00 | |
| 5000 | Cost of goods sold | 240,000.00 | |
| 6000 | Salaries and wages | 96,000.00 | |
| 6050 | Officer compensation | 60,000.00 | |
| 6100 | Rent expense | 36,000.00 | |
| 6150 | Insurance expense | 14,400.00 | |
| 6300 | Depreciation expense | 19,000.00 | |
| 6450 | Interest expense | 6,800.00 | |
| 6900 | Other operating expenses | 28,800.00 | |
| Total | 961,900.00 | 961,900.00 |
Example journal entries
| Account | Debit | Credit |
|---|---|---|
| Depreciation expense | 19,000.00 | |
| Accumulated depreciation | 19,000.00 |
| Account | Debit | Credit |
|---|---|---|
| Cash | 5,000.00 | |
| Accumulated depreciation | 11,000.00 | |
| Loss on disposal | 2,000.00 | |
| Equipment | 18,000.00 |
Why it works that way
A contra account sits against its own category and runs in the opposite direction. Assets are debits, so a contra asset is a credit.
The reason it exists is to preserve information. Depreciation could be credited straight to the equipment account, and the net book value would be the same, but the original cost would be gone. Keeping cost in one account and depreciation in another means the balance sheet can show both, which is exactly what the return asks for.
The line that breaks Schedule L
Beginning accumulated depreciation is the single most common cause of an out of balance Schedule L on a first year or newly transferred client. It is skipped because it is invisible: the current year trial balance shows this year's depreciation expense, and the accumulated figure comes from the depreciation schedule or last year's return instead.
The diagnostic is useful. When the balance sheet is out by a large single amount, take the difference and look for it in the depreciation schedule. If the out of balance equals total accumulated depreciation, the beginning column was never entered.
Both halves move together on disposal
Removing an asset means removing its cost and its accumulated depreciation in the same entry, then recognizing gain or loss on whatever is left against the proceeds.
Removing only the cost leaves accumulated depreciation stranded, which understates total assets and, after a few years of it, produces an accumulated depreciation balance larger than the assets it relates to. A trial balance where accumulated depreciation is close to or above the gross asset total usually means disposals were never recorded properly.
Book and tax, in two separate schedules
The accumulated depreciation on the books reflects book depreciation. The figure that belongs on Schedule L is the one consistent with the tax depreciation reported on Form 4562, and for a client whose books use different lives or methods, the two differ.
The practical approach is the one most firms use: maintain the tax depreciation schedule as the authority for the return, keep the book figures for the financial statements, and reconcile the difference on Schedule M-1 rather than trying to make one schedule serve both purposes.
Where it fits in the accounting equation
Tax return treatment
| Form | Line |
|---|---|
| Form 1120 | Schedule L line 10b, less accumulated depreciation |
| Form 1120S | Schedule L line 10b, less accumulated depreciation |
| Form 1065 | Schedule L line 9b, less accumulated depreciation |
Common questions
Is accumulated depreciation a debit or credit?
A credit. It is a contra asset, so it runs opposite to the asset accounts it offsets. It is debited only when an asset is disposed of and its depreciation comes off the books.
Can I net accumulated depreciation into the asset account?
Not if you want to complete Schedule L properly. The return asks for the asset at cost and accumulated depreciation separately. Netting them destroys the cost figure and makes the fixed asset rollforward impossible to prepare.
Why is my Schedule L out of balance by the amount of accumulated depreciation?
Because the beginning accumulated depreciation was never entered. It does not appear on the current year trial balance, so it has to come from the depreciation schedule or the prior year return. It is the most common single cause of a first year out of balance.
What happens if an asset is scrapped and nothing is recorded?
Both the cost and the accumulated depreciation stay on the books, assets are overstated, and depreciation may keep running on equipment that no longer exists. Over several years this can leave accumulated depreciation nearly as large as the gross assets, which is the signal that disposals were never posted.
Related answers
Go deeper
This page is the short answer. These articles work through the same ground in detail.
Last reviewed October 17, 2026.