Accruals and Prepayments: Step-by-Step Worked Guide

The matching (or accruals) principle is the foundation of financial accounting. It states that revenues and costs must be recognised in the period in which they are earned or incurred, regardless of when cash changes hands.

When preparing year-end adjustments, getting accruals and prepayments worked out accurately ensures the Income Statement reflects the true profit or loss, and the Statement of Financial Position presents an accurate view of assets and liabilities.

If you are revising for /a-level-accounting, this guide sets out the rules, standard steps, and complete worked examples you can use immediately.

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1. Core Definitions and Rules

Before opening ledger accounts, be certain about the accounting nature of each adjustment.

Term	What It Means	Financial Statement Impact	Ledger Classification
Accrued Expense	An expense incurred during the period but not yet paid by year-end.	Increases the expense in the Income Statement.	Current Liability (Credit balance carried down)
Prepaid Expense	An expense paid in advance during the period for a future period.	Decreases the expense in the Income Statement.	Current Asset (Debit balance carried down)
Accrued Income	Income earned during the period but not yet received by year-end.	Increases the income in the Income Statement.	Current Asset (Debit balance carried down)
Prepaid Income	Income received during the period that relates to a future period.	Decreases the income in the Income Statement.	Current Liability (Credit balance carried down)

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2. The 5-Step Process for Expense Adjustments

When adjusting an expense account at the financial year-end, follow this sequence:

1. Enter opening balances: Bring down any opening accrual (Credit) or opening prepayment (Debit) from the previous financial year.
2. Record cash payments: Debit the expense account with total payments made through the bank during the year (Credit: Bank).
3. Calculate the closing adjustment: Work out the exact portion unpaid (accrued) or paid in advance (prepaid) at the reporting date.
4. Enter closing balances carried down:
   • Enter a closing prepayment on the Credit side (Balance c/d), brought down as a Debit (Balance b/d).
   • Enter a closing accrual on the Debit side (Balance c/d), brought down as a Credit (Balance b/d).
5. Balance off to the Income Statement: The balancing figure is transferred to the Income Statement, representing the true expense for the reporting year.

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3. Comprehensive Worked Example

Let us examine an original scenario showing both an expense adjustment and an income adjustment.

Scenario: Apex Trading

Apex Trading prepares financial statements annually to 31 December 2024.

Transaction Details:

1. Rent Payable:

   • On 1 January 2024, rent paid in advance was $900.
   • Payments made by cheque for rent during 2024:
     • 28 February 2024: $3,600 (covers rent up to 30 June 2024)
     • 31 August 2024: $4,800 (covers rent up to 31 October 2024)
   • The annual rent increased to $14,400 ($1,200 per month) effective 1 November 2024. Rent for November and December 2024 remains unpaid on 31 December 2024.

2. Commission Receivable:

   • On 1 January 2024, commission accrued was $450.
   • Total commission received via bank transfer during 2024 was $5,200.
   • On 31 December 2024, commission received in advance for January 2025 amounted to $600.

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Step-by-Step Ledger Accounts

Rent Payable Account

• Opening Prepayment: $900 Debit (Balance b/d).
• Bank Payments: $3,600 + $4,800 = $8,400 Debit.
• Closing Accrual: 2 months (Nov & Dec) @ $1,200/month = $2,400. Entered on Debit as Balance c/d to be carried down as a Credit (Balance b/d).
• Balancing Figure to Income Statement: Debit total ($900 + $8,400 + $2,400) = $11,700.

                                Rent Payable Account
Date         Details               $    Date         Details               $
2024                                    2024
Jan 1        Balance b/d         900    Dec 31       Income Statement 11,700
Feb 28       Bank              3,600
Aug 31       Bank              4,800
Dec 31       Balance c/d       2,400
                              ------                                      ------
                              11,700                                      11,700
                              ======                                      ======
                                        2025
                                        Jan 1        Balance b/d       2,400

Verification:

• Months covered: Jan–Feb (covered by $900 opening + part of Feb payment), Mar–Oct (payments), Nov–Dec (accrued).
• Charge for 2024 = $11,700.

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Commission Receivable Account

• Opening Accrual: $450 Debit (Balance b/d — income owed to Apex Trading from 2023).
• Bank Receipts: $5,200 Credit (Bank).
• Closing Prepayment (Income received in advance): $600. Entered on Credit as Balance c/d to be carried down as a Credit liability (Balance b/d).
• Balancing Figure to Income Statement: Credit side total ($5,200) less Debit balances ($450 opening + $600 closing liability) = $4,150.

                          Commission Receivable Account
Date         Details               $    Date         Details               $
2024                                    2024
Jan 1        Balance b/d         450    During 2024  Bank              5,200
Dec 31       Income Statement  4,150    Dec 31       Balance c/d         600
Dec 31       Balance c/d         600
                               -----                                       -----
                               5,200                                       5,200
                               =====                                       =====
                                        2025
                                        Jan 1        Balance b/d         600

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Financial Statement Extracts at 31 December 2024

Income Statement Extract for the year ended 31 December 2024

Section	Line Item	Amount ($)
Gross Profit		xxx
Other Income	Commission Receivable	4,150
Expenses	Rent Payable	(11,700)

Statement of Financial Position Extract as at 31 December 2024

Category	Line Item	Amount ($)
Current Assets	Other Receivables (None in rent/commission)	—
Current Liabilities	Other Payables: Accrued Rent	2,400
	Other Payables: Commission in Advance	600

(Note: If there had been a prepaid expense or accrued income at year-end, it would appear under Current Assets as Other Receivables).

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4. Common Pitfalls to Avoid

1. Reversing Opening Balances on Day 1:
   Students often forget that opening prepayments and accruals reverse naturally if you use the standard ledger balance method, or must be formally cleared to the expense account on the first day of the new financial year.
2. Confusing Income with Expenses:
   • Accrued expense = Liability (you owe money).
   • Accrued income = Asset (someone owes you money).
   • Prepaid expense = Asset (you have paid ahead).
   • Prepaid income = Liability (you owe goods/services or a refund).
3. Time-Apportionment Arithmetic:
   Always count months carefully on your fingers or on rough paper. If insurance is paid on 1 April for 12 months, 9 months fall into the current year (April to December), and 3 months (January to March) are prepaid.
4. Incorrect Placement in Final Accounts:
   Do not combine accruals and prepayments with Trade Receivables or Trade Payables. Present them separately under Other Receivables and Other Payables.

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5. Exam-Day Adjustment Checklist

Use this checklist before finalising any working:

• Have I identified the start and end dates of the financial year?
• Have I drawn a timeline for payments that cross the year-end boundary?
• Did I reverse or bring forward opening balances correctly?
• Is the balancing figure clearly labelled Income Statement (or Profit and Loss)?
• Does every Balance c/d have a corresponding Balance b/d on the opposite side below the total lines?
• Are current assets and current liabilities listed in the correct sections of the balance sheet extract?

For structured tuition and targeted past paper walkthroughs, explore our /cambridge-a-level-accounting-tutor options, browse more revision guides under /resources, or review our structured /a-level-accounting-past-papers practice strategies.