Definition
A prepayment is an asset on the balance sheet representing cash paid in advance for a good or service that will be received in a later period. It is recognised as an expense only as the underlying benefit is consumed, in keeping with the accruals concept. The mirror is deferred revenue: cash received in advance for a service to be delivered in a later period.
What a prepayment means in practice
The two most common prepayments in UK and AU bookkeeping are annual insurance premiums and prepaid rent. A 12,000 annual insurance premium paid on 1 January for cover through 31 December is not a January expense. The accruals concept requires the cost to be spread across the months the cover applies to: 1,000 per month from January to December.
The mechanics are straightforward. At payment time, the bookkeeper posts a journal entry that debits the prepayments asset account (on the balance sheet) and credits the bank account. Each month, a second journal releases one twelfth of the prepayment to the P&L: debit insurance expense, credit prepayments. By year end, the prepayment balance is zero and the full 12,000 sits as an expense.
A practical example: an AU consultancy pays AUD 6,000 for an annual Adobe Creative Cloud subscription on 1 July 2026. Under the small business 12-month rule, this is fully deductible in the year of payment for tax. But under the accruals concept for financial reporting, the bookkeeper posts a AUD 6,000 prepayment on 1 July and releases AUD 500 per month to subscription expense from July 2026 through June 2027. The P&L shows AUD 500 per month; the balance sheet shows a prepayment that runs down from AUD 6,000 to zero.
How prepayments work by country
United Kingdom
HMRC follows the accruals basis for most businesses. Prepaid expenses are only deductible in the period the underlying benefit is consumed. The exception is the cash basis for sole traders under the 300,000 turnover threshold (the limit from 6 April 2024), who deduct prepayments when paid. The most common UK prepayments are annual insurance premiums, prepaid rent, professional subscriptions, and prepaid software licences.
Australia
The ATO has a specific 12-month rule for small business entities (under AUD 10 million turnover). Prepayments for services to be received within 12 months of the end of the year of payment can be deducted in full in the year of payment. Above 12 months, the expense must be apportioned across the periods the service is received. For larger businesses, accruals basis applies and the expense is always apportioned regardless of the 12-month window.
Canada
The CRA requires accruals basis for corporations and partnerships, codified in section 18(9) of the Income Tax Act. Prepayments are an asset on the balance sheet and recognised as expenses when the underlying service is consumed. Self-employed individuals on the cash basis (a narrow exception, mostly farming and fishing per section 28) deduct prepayments when paid.
New Zealand
Inland Revenue applies the matching principle: prepayments are an asset on the balance sheet and expensed as the benefit is received. There are several de minimis thresholds where the matching is waived, including prepaid rent under NZD 26,000, prepaid services under NZD 14,000, and other category-specific limits. Below those thresholds the expense can be deducted in the year of payment.
Singapore
IRAS allows prepayments to be deducted when the expense is incurred. For accruals-basis taxpayers, that means when the benefit is received. The de minimis rules under section 14 of the Income Tax Act permit small prepaid expenses to be deducted in the year of payment without apportionment. Larger prepayments must be spread across the periods of benefit.
Related terms
Prepayments sit in a cluster of period-end accruals adjustments:
- Accruals are the opposite of prepayments: expense incurred but not yet paid.
- Deferred revenue is the mirror on the revenue side: cash received but service not yet delivered.
- The asset side of a prepayment lives next to short-term accounts payable on the balance sheet.
- The mechanism for posting a prepayment release is a journal entry.
- Most prepayment review happens at year-end close.
See also
For the accruals concept that underpins prepayments, see the accruals entry. For the per-jurisdiction tax rules see the country guides.
FAQ
See the answered questions above for prepayment vs expense, common UK examples, and per-jurisdiction tax treatment.