6.3 Non-Routine Entries: Non-Current Assets, Bad Debts, and Contras

Key Takeaways

  • Credit purchases of non-current assets must be recorded in the General Journal—never in the Purchases Daybook, which is strictly reserved for routine purchases of trading inventory.
  • When purchasing non-current assets on credit, the asset is debited at net cost, recoverable VAT is debited to the VAT Control Account, and the gross invoice sum is credited to Other Payables (sundry creditors), not the Payables Ledger Control Account.
  • Disposing of a non-current asset requires transferring the original cost to the Asset Disposal Account, removing the accumulated depreciation to the Disposal Account, recording the disposal proceeds, and posting the resulting profit or loss to the Statement of Profit or Loss.
  • Writing off an irrecoverable (bad) debt requires debiting Irrecoverable Debts expense and crediting the Receivables Ledger Control Account (RLCA) in the nominal ledger, accompanied by a credit posting to the customer's personal account in the subsidiary receivables ledger.
  • Inter-ledger contra entries offset reciprocal balances between a supplier and customer account; the entry is always made for the lower of the two balances, debiting the Payables Ledger Control Account (PLCA) and crediting the Receivables Ledger Control Account (RLCA).
Last updated: September 2026

6.3 Non-Routine Entries: Non-Current Assets, Bad Debts, and Contras

Quick Summary: The General Journal is the essential clearinghouse for high-value, non-routine accounting events. In this section, we examine the mechanics of credit acquisitions of non-current assets, dissect the complete four-step asset disposal cycle, analyze the write-off and recovery of irrecoverable debts, and master inter-ledger contra set-offs between the receivables and payables ledgers.


1. Credit Acquisition of Non-Current Assets

One of the most frequent examination traps in AAT Level 2 assessments is confusing the purchase of trading inventory with the purchase of non-current assets (capital expenditure).

Why Capital Purchases Bypass the Purchases Daybook

  • The Purchases Daybook (PDB): Dedicated exclusively to credit purchases of goods intended for resale or raw materials utilized directly in production. Postings from the PDB update the routine Purchases Account and the Payables Ledger Control Account (PLCA).
  • The General Journal: All credit purchases of non-current assets (e.g., machinery, delivery vehicles, office computers, leasehold improvements) must be recorded in the General Journal.

If a bookkeeper mistakenly enters a £15,000 computer system into the Purchases Daybook, the business's Cost of Goods Sold will be massively overstated, gross profit will be artificially depressed, and non-current assets on the Statement of Financial Position will be understated.

Trade Payables vs. Other Payables (Sundry Creditors)

When trading inventory is purchased on credit, the liability is owed to a trade supplier and recorded in the Payables Ledger Control Account (PLCA). When a non-current asset is purchased on credit, the liability is owed to an asset vendor (not a trade inventory supplier). This obligation must be credited to Other Payables (or Sundry Creditors / Non-Current Asset Payables), keeping it segregated from trade payables.

Double Entry for Credit Asset Acquisition

For a VAT-registered business purchasing a delivery van on credit for £20,000 plus 20% VAT (£4,000):

  • Debit: Motor Vehicles (Cost) Account £20,000 (net capital cost)
  • Debit: VAT Control Account £4,000 (input tax to be reclaimed from HMRC)
  • Credit: Other Payables: Commercial Vans UK Ltd £24,000 (gross payable liability)
DateAccount Names and ExplanationDebit (£)Credit (£)
2026-06-10Motor Vehicles (Cost)20,000.00
VAT Control Account4,000.00
Other Payables: Commercial Vans UK Ltd24,000.00
(Being purchase of delivery van on 30-day credit per invoice #CV-441 authorized by Director Minute 2026/88)

2. Disposal of Non-Current Assets

When a business sells, scraps, or trades in a non-current asset, the asset's original cost and its entire accumulated depreciation must be removed from the active general ledger accounts. To achieve this without unbalancing individual ledger accounts, a temporary clearing account named the Asset Disposal Account is opened.

The 4-Step Asset Disposal Procedure

                     THE 4-STEP ASSET DISPOSAL CYCLE

  STEP 1: Remove Historical Cost
  Debit: Asset Disposal Account
  Credit: Non-Current Asset (Cost) Account
                           │
                           ▼
  STEP 2: Remove Accumulated Depreciation
  Debit: Accumulated Depreciation Account
  Credit: Asset Disposal Account
  (Disposal Account balance now equals Net Book Value / NBV)
                           │
                           ▼
  STEP 3: Record Disposal Proceeds
  Debit: Bank (or Other Receivables if on credit)
  Credit: Asset Disposal Account
                           │
                           ▼
  STEP 4: Clear Disposal Balance (Profit or Loss)
  If Credit > Debit: Debit Disposal Account, Credit Profit on Disposal (P&L)
  If Debit > Credit: Debit Loss on Disposal (P&L), Credit Disposal Account

Step 1: Remove the Original Cost

Transfer the original historical cost from the asset account to the disposal account:

  • Debit: Asset Disposal Account
  • Credit: Non-Current Asset (Cost) Account

Step 2: Remove the Accumulated Depreciation

Transfer the total depreciation accumulated on that specific asset from the acquisition date up to the disposal date:

  • Debit: Accumulated Depreciation Account (total depreciation to date)
  • Credit: Asset Disposal Account

After Steps 1 and 2, the balance on the Disposal Account equals the Net Book Value (Carrying Amount) of the asset.

Net Book Value (NBV) = Historical Cost - Accumulated Depreciation

Step 3: Record the Disposal Proceeds

Record the consideration received from selling the asset:

  • If sold for immediate bank transfer/cash: Debit Bank, Credit Asset Disposal Account.
  • If sold on credit: Debit Other Receivables, Credit Asset Disposal Account.
  • If traded in / part-exchanged: Debit Non-Current Asset (New Asset Cost), Credit Asset Disposal Account.

Step 4: Transfer Profit or Loss on Disposal to Profit and Loss

The balancing figure on the Asset Disposal Account now reveals whether the disposal yielded a profit or loss:

  • Profit on Disposal (Proceeds > NBV): The Disposal Account has a credit balance. To close the account:
    • Debit: Asset Disposal Account
    • Credit: Statement of Profit or Loss (Profit on Disposal of Non-Current Assets - Other Income)
  • Loss on Disposal (NBV > Proceeds): The Disposal Account has a debit balance. To close the account:
    • Debit: Statement of Profit or Loss (Loss on Disposal of Non-Current Assets - Operating Expense)
    • Credit: Asset Disposal Account

Comprehensive Worked Example: Asset Disposal Journal Entries

On 15 July 2026, Alpha Logistics sells a delivery vehicle for £4,200 via bank transfer. The vehicle originally cost £18,000 on 1 January 2022, and total accumulated depreciation charged up to the date of disposal is £12,600.

Financial Breakdown:
  Original Historical Cost:     £18,000.00
  Less Accumulated Depreciation: £12,600.00
  ─────────────────────────────────────────
  Net Book Value (NBV):          £5,400.00
  Disposal Proceeds (Bank):      £4,200.00
  ─────────────────────────────────────────
  Loss on Disposal (NBV > Proc): £1,200.00

The formal General Journal entries to record the entire disposal cycle are:

DateAccount Names and ExplanationDebit (£)Credit (£)
2026-07-15Asset Disposal: Motor Vehicles18,000.00
Motor Vehicles (Cost)18,000.00
(Being removal of original cost on disposal of delivery vehicle per Board Minute 65/26)
2026-07-15Accumulated Depreciation: Motor Vehicles12,600.00
Asset Disposal: Motor Vehicles12,600.00
(Being transfer of accumulated depreciation to date on disposed vehicle)
2026-07-15Bank4,200.00
Asset Disposal: Motor Vehicles4,200.00
(Being proceeds received from sale of delivery vehicle per BACS advice #7701)
2026-07-15Loss on Disposal (Profit & Loss)1,200.00
Asset Disposal: Motor Vehicles1,200.00
(Being transfer of net loss on disposal to Statement of Profit or Loss)

3. Irrecoverable Debts Written Off and Subsequent Recovery

When a credit customer suffers insolvency, bankruptcy, or disappears without trace, the business must accept that the debt will never be paid. Under the prudence concept, trade receivables must not be overstated on the Statement of Financial Position.

The Double Entry for Writing Off a Bad Debt

Writing off a debt involves both nominal ledger (control account) and subsidiary ledger postings:

  1. General Ledger (Nominal Ledger):
    • Debit: Irrecoverable Debts Account (Expense in Statement of Profit or Loss)
    • Credit: Receivables Ledger Control Account (RLCA) (reducing total trade receivables)
  2. Subsidiary Ledger (Receivables Ledger):
    • Credit: Individual Customer Personal Account (clearing the outstanding customer balance to zero)

Worked Example: Bad Debt Write-Off Journal

On 1 August 2026, confirmation is received from the official receiver that customer Vanguard Retailers Ltd has entered liquidation, paying 0p in the pound on their outstanding balance of £1,450.

DateAccount Names and ExplanationDebit (£)Credit (£)
2026-08-01Irrecoverable Debts1,450.00
Receivables Ledger Control Account1,450.00
(Being write-off of irrecoverable debt due from Vanguard Retailers Ltd following formal liquidation notification from liquidator)
(Note)Memorandum posting: Credit Vanguard Retailers Ltd in Receivables Ledger £1,450.00

Recovery of Debts Previously Written Off

Occasionally, a customer whose debt was formally written off in a previous accounting period unexpectedly pays some or all of the outstanding sum. Because the customer's balance was previously removed, crediting the customer's personal account directly would produce an erroneous credit balance.

Method A: Direct Posting (Standard AAT Level 2 Approach)

When the unexpected funds arrive via bank transfer:

  • Debit: Bank Account (recording cash received)
  • Credit: Irrecoverable Debts Recovered Account (recognized as Other Income in the Statement of Profit or Loss)
  • Note: Neither the Receivables Ledger Control Account nor the customer's personal account is touched, because the customer balance was closed off in the prior period.

Method B: Reinstatement Through Customer Ledger

If management wishes to show the complete payment history on the customer's personal ledger card:

  1. Reinstate the Debt via General Journal:
    • Debit: Receivables Ledger Control Account (and customer personal account)
    • Credit: Irrecoverable Debts Recovered
  2. Record Receipt in Cash Book:
    • Debit: Bank
    • Credit: Receivables Ledger Control Account (and customer personal account)

4. Inter-Ledger Contra Entries (Set-Offs)

An inter-ledger contra entry (or set-off) arises when a business trades with an entity that acts simultaneously as both a customer (buying goods on credit) and a supplier (selling goods or services on credit).

Rather than both parties executing cross-payments through the banking system (which incurs transaction charges and administrative delays), they mutually agree to offset their reciprocal balances against each other.

                      INTER-LEDGER CONTRA MECHANISM

   ENTITY A                                                ENTITY B
 (Our Business)                                         (Counterparty)
       │                                                      │
       ├───── Sold Goods on Credit (£800) ───────────────────►│ (Customer)
       │      [Recorded in Our Receivables Ledger]                  │
       │                                                      │
       │◄──── Purchased Supplies on Credit (£500) ────────────┤ (Supplier)
       │      [Recorded in Our Payables Ledger]              │
       │                                                      │
       ▼                                                      ▼
  RECIPROCAL BALANCES:                       CONTRA SET-OFF AGREEMENT:
  Receivables Ledger Debit:     £800               Execute Contra for LOWER balance:
  Payables Ledger Credit: £500              Set-Off Value = £500.00
                                             
                                             POST-CONTRA RESULT:
                                             PLCA Balance: £0.00 (Cleared)
                                             RLCA Balance: £300.00 (Owed to Us)

The Rule of the Contra: The Lower Balance Rule

The Lower Balance Rule: An inter-ledger contra entry is ALWAYS executed for the LOWER of the two reciprocal account balances.

Why? Because you cannot offset more debt than actually exists in the smaller balance. In the diagram above, setting off £500 completely extinguishes the supplier liability in the Payables Ledger, leaving a remaining balance of £300 (£800 - £500) due from the customer in the Receivables Ledger, which will subsequently be settled via bank transfer.

The Contra Double Entry

To reduce both the liability owed to the supplier and the asset owed by the customer:

  • Debit: Payables Ledger Control Account (PLCA) (reducing trade payables liability)
  • Credit: Receivables Ledger Control Account (RLCA) (reducing trade receivables asset)

In addition to the General Journal entry that updates the general ledger control accounts, memorandum entries are posted to the individual personal ledgers:

  • Debit: Individual Supplier Personal Account (in the Payables Ledger)
  • Credit: Individual Customer Personal Account (in the Receivables Ledger)

The Examiner Trap: Reversal of Contra Entries

The most prevalent error in AAT assessments is inverting the contra entry—debiting the RLCA and crediting the PLCA. Remember:

  • The Payables Ledger carries a normal credit balance. To reduce it, you must DEBIT it.
  • The Receivables Ledger carries a normal debit balance. To reduce it, you must CREDIT it.

Comprehensive Worked Example: Inter-Ledger Contra Journal

Titan Wholesale maintains trading relationships with Apex Hardware Ltd:

  • Apex Hardware owes Titan Wholesale £1,420 (debit balance in Receivables Ledger).
  • Titan Wholesale owes Apex Hardware £890 (credit balance in Payables Ledger).
  • On 28 August 2026, both parties execute Contra Agreement #CA-99.

Step 1: Determine the contra value (lower balance) = £890.00.

Step 2: Prepare the General Journal entry:

DateAccount Names and ExplanationDebit (£)Credit (£)
2026-08-28Payables Ledger Control Account890.00
Receivables Ledger Control Account890.00
(Being inter-ledger contra offset between Payables Ledger and Receivables Ledger for Apex Hardware Ltd per Contra Agreement #CA-99)
(Memorandum)Debit Apex Hardware Ltd (Payables Ledger) £890.00; Credit Apex Hardware Ltd (Receivables Ledger) £890.00

Step 3: Calculate the remaining post-contra balance:

  • Payables Ledger Balance for Apex Hardware: £890 - £890 = £0.00 (fully settled).
  • Receivables Ledger Balance for Apex Hardware: £1,420 - £890 = £530.00 (remaining receivable due to Titan Wholesale).
Test Your Knowledge

A business purchases specialized manufacturing machinery on 30-day credit from an engineering vendor for £36,000 plus 20% VAT. In which book of prime entry and accounts should this transaction be recorded?

A
B
C
D
Test Your Knowledge

A credit customer has gone into liquidation owing a gross balance of £1,440, which included VAT at the standard rate of 20%. The business writes the debt off. What is the correct journal entry?

A
B
C
D
Test Your Knowledge

A business agrees to an inter-ledger contra offset with an entity that is both a customer and supplier. The business owes the counterparty £1,200 in the Payables Ledger, while the counterparty owes the business £1,750 in the Receivables Ledger. For what monetary amount and with what entries should the contra journal be executed?

A
B
C
D
Test Your Knowledge

A customer owes £820 that was formally written off as an irrecoverable debt in the previous financial year. The customer unexpectedly sends a full bank settlement of £820. Under standard UK Level 2 practice, what entries are recorded?

A
B
C
D