The Complete Guide to Prepayment Amortization for Finance Teams
Learn how to correctly record, track, and amortize prepaid expenses so your balance sheet is always accurate — without Excel.
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Accounting Fundamentals7 min read21 March 2026
Journal Entries for Prepayments and Accruals: Worked Examples
Step-by-step debit and credit examples for the most common prepayment and accrual scenarios finance teams encounter every month.
Getting the journal entries right for prepayments and accruals is one of the foundational skills in management accounting. The logic is consistent once you understand the underlying principle — but it is easy to get confused when you are dealing with partial periods, adjustments, or reversals. This guide walks through the most common scenarios with worked examples.
Recording a Prepayment
When you pay for something in advance, you have not yet received the benefit. The payment is therefore an asset, not an expense.
Example: On 1 January, you pay £12,000 for a one-year insurance policy covering January to December. Entry at payment: Dr Prepayments (Balance Sheet) £12,000 Cr Bank £12,000 Monthly amortization entry (each month, January through December): Dr Insurance Expense (P&L) £1,000 Cr Prepayments (Balance Sheet) £1,000
By 31 December, the prepayment balance is zero and the full £12,000 has been recognised as expense across the twelve months of benefit.
Recording an Accrual
When you have received a benefit but not yet been invoiced or paid, you need to recognise the cost in the current period.
Example: At 31 March, you estimate £2,500 of legal fees have been incurred for work in March but the invoice has not yet arrived. Accrual entry at 31 March: Dr Legal Fees (P&L) £2,500 Cr Accrued Liabilities (Balance Sheet) £2,500 Reversal in April (when the invoice arrives): Dr Accrued Liabilities (Balance Sheet) £2,500 Cr Legal Fees (P&L) £2,500 Then post the invoice normally: Dr Legal Fees (P&L) £2,500 Cr Accounts Payable £2,500
The reversal and the invoice posting net to zero on the P&L in April — so the expense sits entirely in March, which is the period it relates to.
Partial Period Prepayments
When a prepayment starts partway through a month, the first period's amortization is smaller than subsequent months.
Example: On 15 March, you pay £6,000 for a six-month software licence covering 15 March to 14 September. Using daily amortization: Daily rate = £6,000 ÷ 184 days = £32.61 March amortization (17 days, 15–31 March) = £554.35 April–August amortization (full months at daily rate) = varies by month length September amortization (14 days, 1–14 September) = £456.52
Prepayment Adjustment: Partial Refund
Example: In June, you cancel the insurance policy and receive a £5,000 refund. The prepayment balance at the point of cancellation is £6,000. Entry to record the refund: Dr Bank £5,000 Dr Insurance Expense (P&L) £1,000 Cr Prepayments (Balance Sheet) £6,000 The £1,000 difference between the refund and the remaining prepayment is written off to expense.
When to Use Each Method
- Straight-line monthly: simplest, suitable for most subscription and insurance prepayments
- Straight-line daily: better for accuracy when coverage spans partial months
- Custom schedule: use when the benefit is received unevenly across periods
- Full reversal: use for accruals that will be replaced by an invoice in the very next period
Further Reading
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