Because expense recognition under ASC 842 and IFRS 16 is driven by the lease accounting model, prepaid expense management is generally not required for lease payments that are included in the measurement of the lease liability. The matching of expense to accounting periods is achieved through the depreciation of the ROU asset and the unwinding of the lease liability discount, rather than through cash timing adjustments.
Introducing prepaid expense accounting for lease payments within this framework would result in duplication and conceptual inconsistency. The lease liability already captures timing differences between cash payments and economic consumption. Recognizing a separate prepaid asset for the same payments would double‑count the future economic benefit and undermine the integrity of the lease accounting model.
This reflects the broader objective of ASC 842 and IFRS 16 to portray leases as financing arrangements rather than executory service contracts. Lease payments are no longer “rent expense incurred when paid” but instalments settling a recognized obligation.