4.2 Disposal of Non-Current Assets & Part-Exchange
Key Takeaways
- When a non-current asset is sold, scrapped, or traded in, its original historical cost and total accumulated depreciation up to the date of disposal must be fully derecognised from the nominal ledger.
- A temporary clearing account—the Disposal of Non-Current Assets Account—is opened to isolate the derecognised asset values, record disposal proceeds, and calculate the net profit or loss on disposal.
- The standard 4-step disposal double-entry protocol consists of: (1) Dr Disposal Account / Cr Asset Cost Account (removes cost); (2) Dr Accumulated Depreciation Account / Cr Disposal Account (removes depreciation); (3) Dr Bank / Supplier / Trade Payables / Cr Disposal Account (records proceeds); (4) Balance off Disposal Account to determine Profit or Loss.
- A credit balance on the Disposal Account represents a Profit on Disposal (credited to SPL as Other Income), whereas a debit balance represents a Loss on Disposal (debited to SPL as an Operating Expense).
- In a part-exchange transaction, the agreed part-exchange allowance serves as non-cash disposal proceeds for the old asset and a partial payment towards the purchase invoice of the replacement asset, requiring coordinated double-entry across the Disposal, New Asset Cost, and Supplier accounts.
Disposal of Non-Current Assets & Part-Exchange
During the operating lifecycle of a business, non-current assets eventually reach the end of their useful economic lives, become technologically obsolete, or are traded in for newer models. When an asset leaves the business through sale, scrapping, damage, or part-exchange, it must be derecognised from the accounting records in accordance with IAS 16 (Property, Plant and Equipment).
The Rationale for the Disposal Account
When an asset is disposed of, two separate nominal ledger accounts hold balances relating to that asset:
- The Asset Cost Account (holding a debit balance equal to the original historical cost).
- The Accumulated Depreciation Account (holding a credit balance equal to the total depreciation charged from acquisition up to disposal).
To ensure complete audit integrity, accountants never credit disposal proceeds directly to the Asset Cost account, nor do they adjust accumulated depreciation in isolation. Instead, a temporary clearing account called the Disposal of Non-Current Assets Account is opened.
The Disposal Account performs three vital functions:
- Clears the original historical cost from the asset account.
- Clears the accumulated depreciation from the provision account.
- Compares the asset's resulting Carrying Amount (Net Book Value) against the Disposal Proceeds to calculate the exact Profit or Loss on Disposal.
┌──────────────────────────────────────────────────────────────────────────────┐
│ THE CORE DISPOSAL PROFIT/LOSS EQUATION │
├──────────────────────────────────────────────────────────────────────────────┤
│ Carrying Amount (Net Book Value) = Historical Cost − Accumulated Depreciation │
│ │
│ Net Profit / (Loss) on Disposal = Disposal Proceeds − Carrying Amount │
│ • If Proceeds > Carrying Amount → PROFIT ON DISPOSAL (Credit to SPL Income) │
│ • If Proceeds < Carrying Amount → LOSS ON DISPOSAL (Debit to SPL Expense) │
└──────────────────────────────────────────────────────────────────────────────┘
The Standard 4-Step Double-Entry Disposal Protocol
To process any non-current asset disposal accurately, follow this standardized 4-Step Protocol in the General Journal and nominal ledger:
┌──────────────────────────────────────────────────────────────────────────────┐
│ THE 4-STEP NON-CURRENT ASSET DISPOSAL PROTOCOL │
├──────────────────────────────────────────────────────────────────────────────┤
│ Step 1: Remove Original Cost │
│ • Debit: Disposal Account │
│ • Credit: Non-Current Asset at Cost Account [Original Cost] │
├──────────────────────────────────────────────────────────────────────────────┤
│ Step 2: Remove Total Accumulated Depreciation │
│ • Debit: Accumulated Depreciation Account │
│ • Credit: Disposal Account [Total Accum Depr] │
├──────────────────────────────────────────────────────────────────────────────┤
│ Step 3: Record Disposal Proceeds │
│ • Cash Sale: Debit Bank; Credit Disposal Account │
│ • Scrapped (£0): No Step 3 entry required (proceeds = £0) │
│ • Part-Exchange: Debit Supplier / Payables; Credit Disposal Account │
├──────────────────────────────────────────────────────────────────────────────┤
│ Step 4: Balance Off Disposal Account (Transfer to Profit or Loss) │
│ • If Credit Balance (Profit): Debit Disposal Acc; Credit SPL (Other Income) │
│ • If Debit Balance (Loss): Debit SPL (Operating Exp); Credit Disposal Acc │
└──────────────────────────────────────────────────────────────────────────────┘
Worked Demonstration: Cash Sale of Machinery
Example Scenario: On 15 June 20X7, Delta Engineering Ltd sold an item of machinery for £11,500 cash.
- Original acquisition cost on 1 January 20X4: £25,000.
- Accumulated depreciation up to the date of disposal: £16,000.
Step-by-Step Analysis
- Carrying Amount: Cost (£25,000) − Accumulated Depreciation (£16,000) = £9,000.
- Profit/Loss Calculation: Sale Proceeds (£11,500) − Carrying Amount (£9,000) = £2,500 Profit on Disposal.
Journal Entries
| Step | Nominal Account Details | Debit (£) | Credit (£) |
|---|---|---|---|
| 1 | Disposal of Machinery Account | 25,000 | |
| Plant & Machinery at Cost Account | 25,000 | ||
| (To remove the original cost of sold machinery) | |||
| 2 | Plant & Machinery Accumulated Depreciation Account | 16,000 | |
| Disposal of Machinery Account | 16,000 | ||
| (To remove accumulated depreciation on sold machinery) | |||
| 3 | Bank Account | 11,500 | |
| Disposal of Machinery Account | 11,500 | ||
| (To record cash proceeds received on disposal) | |||
| 4 | Disposal of Machinery Account | 2,500 | |
| Statement of Profit or Loss (Other Income — Profit on Disposal) | 2,500 | ||
| (To transfer net profit on disposal to Profit or Loss) |
Nominal Ledger T-Accounts
PLANT & MACHINERY AT COST
Dr Cr
────────────────────────────────────────────────────────────────────────────────
Balance b/d £80,000 │ Disposal of Machinery (Step 1) £25,000
│ Balance c/d £55,000
───────────────────────────────┼────────────────────────────────────────────────
£80,000 │ £80,000
PLANT & MACHINERY ACCUMULATED DEPRECIATION
Dr Cr
────────────────────────────────────────────────────────────────────────────────
Disposal of Machinery (Step 2) £16,000 │ Balance b/d £38,000
Balance c/d £22,000 │
────────────────────────────────────────┼───────────────────────────────────────
£38,000 │ £38,000
DISPOSAL OF MACHINERY ACCOUNT
Dr Cr
────────────────────────────────────────────────────────────────────────────────
Machinery Cost (Step 1) £25,000 │ Accumulated Depr (Step 2) £16,000
SPL — Profit on Disposal (Step 4) £2,500│ Bank — Cash Proceeds (Step 3)£11,500
────────────────────────────────────────┼───────────────────────────────────────
£27,500 │ £27,500
Scrapped Assets (Disposal with Zero Proceeds)
When a non-current asset is discarded, broken beyond repair, or scrapped for zero proceeds (£0):
-
Steps 1 and 2 are executed identically, transferring the cost and accumulated depreciation to the Disposal Account.
-
Step 3 is omitted because no cash or part-exchange value is received.
-
The resulting balance on the Disposal Account will equal the asset's remaining carrying amount on the debit side.
-
In Step 4, this entire debit balance is transferred to the Statement of Profit or Loss as a Loss on Disposal / Asset Write-Off.
-
Numerical Example: Equipment costing £8,000 with accumulated depreciation of £6,200 is scrapped (£0 proceeds).
- Carrying amount = £1,800.
Debit: Loss on Disposal (SPL Operating Expense) £1,800Credit: Disposal Account £1,800.
Part-Exchange Transactions: Complete Mechanics
In many commercial environments, businesses do not sell old assets for cash; instead, they enter into a part-exchange (trade-in) agreement with a supplier when purchasing a replacement asset.
The Anatomy of Part-Exchange
┌──────────────────────────────────────────────────────────────────────────────┐
│ KEY PART-EXCHANGE RELATIONSHIPS │
├──────────────────────────────────────────────────────────────────────────────┤
│ 1. Part-Exchange Allowance (PEA): The agreed trade-in value granted by the │
│ supplier for the old asset. This acts as DISPOSAL PROCEEDS for the old. │
│ 2. Full Invoice Price: The true capitalised cost of the NEW asset. │
│ (Never capitalise only the net cash paid!). │
│ 3. Net Balance Paid / Payable = Full Invoice Price of New − Agreed PEA. │
└──────────────────────────────────────────────────────────────────────────────┘
The 6-Step Double-Entry Protocol for Part-Exchange
To record a part-exchange acquisition and disposal seamlessly:
- Capitalise the NEW Asset at Full Invoice Cost:
Debit: Non-Current Asset at Cost (New Asset) [Full List/Invoice Price]Credit: Non-Current Asset Supplier / Trade Payables [Full Price]
- Remove the OLD Asset Cost:
Debit: Disposal Account [Old Asset Original Cost]Credit: Non-Current Asset at Cost (Old Asset) [Old Asset Cost]
- Remove the OLD Asset Accumulated Depreciation:
Debit: Accumulated Depreciation Account [Old Asset Accum Depr]Credit: Disposal Account [Old Asset Accum Depr]
- Record the Part-Exchange Allowance as Disposal Proceeds:
Debit: Non-Current Asset Supplier / Trade Payables [Agreed PEA]Credit: Disposal Account [Agreed PEA]
- Record Payment of Net Balance to Supplier:
Debit: Non-Current Asset Supplier / Trade Payables [Net Cash Paid]Credit: Bank Account [Net Cash Paid]
- Balance Off the Disposal Account to Statement of Profit or Loss:
- Transfer the net debit balance (Loss on Disposal) or credit balance (Profit on Disposal) to the SPL.
Comprehensive Master Case Study: Apex Logistics Ltd
To master every stage of part-exchange accounting, work through this end-to-end master case study.
Case Facts
- Business: Apex Logistics Ltd (VAT-registered commercial haulier).
- Transaction Date: 1 October 20X5.
- Old Vehicle Traded In: Delivery Van A100:
- Original Cost (acquired 1 Oct 20X2): £22,000.
- Accumulated Depreciation to 1 Oct 20X5: £14,500.
- Replacement Vehicle Acquired: Delivery Van B200:
- Full List / Invoice Price: £34,000.
- Commercial Agreement:
- Vehicle supplier AutoFleet Commercials grants an agreed Part-Exchange Allowance of £6,000 for Van A100.
- Apex Logistics Ltd pays the remaining balance of £28,000 (£34,000 − £6,000) by immediate electronic bank transfer.
Step 1: Pre-Journal Calculations
- Carrying Amount of Old Van A100: £22,000 − £14,500 = £7,500.
- Disposal Proceeds (Part-Exchange Allowance): £6,000.
- Loss on Disposal: £6,000 (Proceeds) − £7,500 (Carrying Amount) = £1,500 Loss on Disposal.
- Net Cash Outflow: £34,000 − £6,000 = £28,000.
Step 2: Formal General Journal Entries with Narratives
| Journal Ref | Nominal Account Details | Debit (£) | Credit (£) |
|---|---|---|---|
| Entry 1 | Motor Vehicles at Cost (New Van B200) | 34,000 | |
| AutoFleet Commercials (Asset Supplier Liability) | 34,000 | ||
| (To capitalise new delivery van B200 at full invoice price) | |||
| Entry 2 | Disposal of Motor Vehicles Account | 22,000 | |
| Motor Vehicles at Cost (Old Van A100) | 22,000 | ||
| (To remove original cost of traded-in van A100) | |||
| Entry 3 | Motor Vehicles Accumulated Depreciation Account | 14,500 | |
| Disposal of Motor Vehicles Account | 14,500 | ||
| (To clear accumulated depreciation on traded-in van A100) | |||
| Entry 4 | AutoFleet Commercials (Asset Supplier Liability) | 6,000 | |
| Disposal of Motor Vehicles Account | 6,000 | ||
| (To record part-exchange allowance granted for van A100) | |||
| Entry 5 | AutoFleet Commercials (Asset Supplier Liability) | 28,000 | |
| Bank Account | 28,000 | ||
| (To record payment of remaining balance due for van B200) | |||
| Entry 6 | Statement of Profit or Loss (Operating Expenses — Loss on Disposal) | 1,500 | |
| Disposal of Motor Vehicles Account | 1,500 | ||
| (To transfer net loss on disposal of van A100 to Profit or Loss) |
Step 3: Complete Nominal Ledger T-Accounts
MOTOR VEHICLES AT COST
Dr Cr
────────────────────────────────────────────────────────────────────────────────
Balance b/d £65,000 │ Disposal Account (Van A100) £22,000
AutoFleet (Van B200) £34,000 │ Balance c/d £77,000
───────────────────────────────┼────────────────────────────────────────────────
£99,000 │ £99,000
MOTOR VEHICLES ACCUMULATED DEPRECIATION
Dr Cr
────────────────────────────────────────────────────────────────────────────────
Disposal Account (Van A100) £14,500 │ Balance b/d £31,000
Balance c/d £16,500 │
────────────────────────────────────┼───────────────────────────────────────────
£31,000 │ £31,000
AUTOFLEET COMMERCIALS (SUPPLIER)
Dr Cr
────────────────────────────────────────────────────────────────────────────────
Disposal Acc (Part-Ex Allow) £6,000 │ Motor Vehicles at Cost (Van B200) £34,000
Bank (Electronic Transfer) £28,000 │
────────────────────────────────────┼───────────────────────────────────────────
£34,000 │ £34,000
DISPOSAL OF MOTOR VEHICLES ACCOUNT
Dr Cr
────────────────────────────────────────────────────────────────────────────────
Motor Vehicles Cost (Van A100) £22,000 │ Accum Depr (Van A100) £14,500
│ AutoFleet (Part-Ex Allowance) £6,000
│ SPL — Loss on Disposal £1,500
───────────────────────────────────────┼────────────────────────────────────────
£22,000 │ £22,000
- Verification of Accounts:
AutoFleet Commercialsclears to £0.00 (Full invoice £34,000 settled by £6,000 allowance + £28,000 bank).Disposal of Motor Vehiclesclears to £0.00 (Debit £22,000 = Credit £14,500 + £6,000 + £1,500).Motor Vehicles at Costnet balance increases by +£12,000 (£77,000 − £65,000), which represents £34,000 addition minus £22,000 disposal.
Financial Statement Presentation
1. Statement of Profit or Loss (SPL)
- Profit on Disposal: Listed under Other Operating Income (added to Gross Profit).
- Loss on Disposal: Included within Operating Expenses / Administrative Expenses (deducted from Gross Profit).
2. Statement of Financial Position (SFP) — Property, Plant and Equipment Note
In the notes to the financial statements, asset movements during the year must be disclosed in tabular format:
| Movement Schedule | Land & Buildings (£) | Plant & Machinery (£) | Motor Vehicles (£) | Total (£) |
|---|---|---|---|---|
| Cost: | ||||
| At 1 October 20X4 | 250,000 | 80,000 | 65,000 | 395,000 |
| Additions | 0 | 0 | 34,000 | 34,000 |
| Disposals | 0 | 0 | (22,000) | (22,000) |
| At 30 September 20X5 | 250,000 | 80,000 | 77,000 | 407,000 |
| Accumulated Depreciation: | ||||
| At 1 October 20X4 | 40,000 | 38,000 | 31,000 | 109,000 |
| Charge for Year | 5,000 | 8,000 | 6,500 | 19,500 |
| Eliminated on Disposals | 0 | 0 | (14,500) | (14,500) |
| At 30 September 20X5 | 45,000 | 46,000 | 23,000 | 114,000 |
| Carrying Amount at 30 Sept 20X5 | £205,000 | £34,000 | £54,000 | £293,000 |
Critical Exam Traps & Best Practice Checklist
- Never Capitalise Net Cash Paid in Part-Exchange: Always debit the Asset at Cost account with the full gross purchase price of the new asset (£34,000 in the case above), NOT the net cheque/bank payment (£28,000).
- Disposal Account Balance is NEVER Retained: The Disposal Account is an interim clearing account. It must balance off to £0.00 at period-end, with the balancing figure transferred to Profit or Loss.
- Pro-Rata Depreciation in Disposal Year: Pay close attention to the company's depreciation policy. If the policy states 'pro-rata depreciation in the year of acquisition and disposal', calculate depreciation for the exact months held in the final year and credit
Accumulated Depreciation(debitingDepreciation Expense) before transferring the total accumulated depreciation to the Disposal Account. - Part-Exchange Allowance is NOT Profit: The part-exchange allowance is simply disposal proceeds. Profit or loss is calculated by comparing the part-exchange allowance against the old asset's carrying amount.
A business sells an item of plant for £7,400 cash. The plant originally cost £18,000 and had accumulated depreciation of £12,200 at the date of disposal. What is the profit or loss on disposal, and which journal entry correctly records the transfer of the disposal account balance to the Statement of Profit or Loss?
A company trades in an existing delivery van for a new model costing £32,000. The old van originally cost £20,000 and has accumulated depreciation of £13,000. The vehicle dealer agrees a part-exchange allowance of £5,500, and the company pays the remaining balance of £26,500 by bank transfer. What is the correct double-entry to record the part-exchange allowance?
An enterprise discards a broken office photocopier that originally cost £6,000 and has accumulated depreciation of £4,800. It is scrapped for zero proceeds (£0). What is the total impact of this derecognition on the Statement of Profit or Loss?