Bookkeeping · Guide

Depreciation journal entries: purchase, depreciation and sale

Published By Smart Accounting

A hand-bound account ledger with a marbled paper cover and leather spine
An account book ledger in the collection of The Metropolitan Museum of Art. Ledgers like this held journal entries long before software did. Photo: John Carlin, CC0, via Wikimedia Commons.

Key takeaways

  • Record a long-term asset at cost (debit the asset, credit cash or a liability).
  • Each period: debit Depreciation Expense, credit Accumulated Depreciation. The asset account stays at historical cost.
  • Book value is cost minus accumulated depreciation.
  • On disposal, bring depreciation up to date, remove both the asset and its accumulated depreciation, and book the difference between proceeds and book value as a gain or loss.
  • Your books and your tax return can use different depreciation; the difference is temporary and reverses.

Run these numbers in the calculator

When a business buys a long-term asset it uses in operations, the cost is normally capitalized: recorded on the balance sheet, then expensed over the asset’s useful life through depreciation [OpenStax 11.2]. The entries below follow that pattern with straight-line book depreciation. Amounts are a worked example, not a template for your chart of accounts.

1. Record the purchase

Equipment costing $12,000, paid in cash on July 1, 2025:

Date Account Debit Credit
Jul 1, 2025 Equipment 12,000.00
   Cash 12,000.00

If you financed it, credit Notes Payable instead of (or as well as) Cash. For a building, debit Land and Buildings separately, because land is not depreciated [Pub 946, ch. 1].

2. Record depreciation each period

Straight line spreads cost minus Salvage value. An estimate of what an asset will be worth at the end of its useful life. Used in book depreciation; not used under MACRS. Glossary evenly over the useful life. With a 5-year life and no salvage value, that is $2,400 a year. For the first, partial year, a common method is to count the months owned [OpenStax 11.3]: July to December is 6 months, so $1,200 for 2025.

Date Account Debit Credit
Dec 31, 2025 Depreciation Expense 1,200.00
   Accumulated Depreciation, Equipment 1,200.00
Dec 31, 2026 Depreciation Expense 2,400.00
   Accumulated Depreciation, Equipment 2,400.00

Accumulated depreciation. A contra-asset account holding all depreciation recorded on an asset so far. Cost minus accumulated depreciation is the asset's book (carrying) value. Glossary is a contra account: it offsets the asset account, which stays at historical cost. Book value is cost minus accumulated depreciation [OpenStax 11.3]. After 2026 the equipment’s book value is $12,000 − $3,600 = $8,400.

Monthly closes use the same entry with one twelfth of the annual amount ($200 here).

3. Record a sale

Suppose you sell the equipment on June 30, 2027 for $6,500. First bring depreciation up to the sale date (6 months, $1,200), then remove the asset:

Accumulated depreciation at sale $1,200 + $2,400 + $1,200 = $4,800
Book value $12,000 − $4,800 = $7,200
Proceeds − book value $6,500 − $7,200 = −$700 (loss)
Date Account Debit Credit
Jun 30, 2027 Depreciation Expense 1,200.00
   Accumulated Depreciation, Equipment 1,200.00
Jun 30, 2027 Cash 6,500.00
Accumulated Depreciation, Equipment 4,800.00
Loss on Sale of Equipment 700.00
   Equipment 12,000.00

Debits ($12,000) equal credits ($12,000). Had you sold for more than $7,200, you would credit Gain on Sale of Equipment instead.

Book depreciation is not tax depreciation

Your books might use straight line over five years while your tax return takes 100% bonus depreciation in 2025. Both recover the same cost; only the timing differs. For the $12,000 machine:

Year Tax deduction (100% bonus) Book expense Difference
2025 12,000.00 1,200.00 10,800.00
2026 0.00 2,400.00 −2,400.00
2027 (to sale) 0.00 1,200.00 −1,200.00

The tax gain or loss on sale uses the tax basis (here $0, so a $6,500 gain recaptured as ordinary income; see depreciation recapture), while the books show a $700 loss. Track both. The calculator prints the tax schedule, the book schedule and the first journal entries side by side.

Sources

  1. Principles of Accounting, Volume 1: 11.2 Analyze and Classify Capitalized Costs versus Expenses, OpenStax, Rice University. Textbook (CC BY-NC-SA 4.0) · full text · checked Oct 24, 2026
  2. Principles of Accounting, Volume 1: 11.3 Explain and Apply Depreciation Methods to Allocate Capitalized Costs, OpenStax, Rice University. Textbook (CC BY-NC-SA 4.0) · full text · checked Oct 24, 2026
  3. Publication 946 (2025), How To Depreciate Property, Internal Revenue Service. Official guidance · full text · checked Oct 24, 2026

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