Refund or reduction of expense received in a subsequent year — how to treat it depends on the nature of the expense and the accounting principles you follow:
General Accounting Treatment: If the expense was charged fully in the earlier year: The refund or reduction should be credited to the same expense account in the current year (i.e., reduce the expense). This is called "prior period adjustment" or simply a correction in the books. Example: If you paid rent last year but got some refund this year, you credit the rent expense account this year. If the amount is material and relates to a prior period: You can disclose it as a prior period income in the profit & loss account separately (some companies prefer this for clarity). If the refund relates to a capital expense: Adjust against the asset’s cost (reduce asset value) rather than recognizing as income. Tax Implications: For Income Tax purposes, generally, refund of an expense reduces the deductible expense. It is not treated as “income” unless it was a reversal of an expense previously claimed in a different manner. In short: Usually, credit the relevant expense account to adjust the books properly. Only if the amount is large or exceptional, consider showing it as prior period income.