Which principle states expenses should be recorded in the period the value was received, not necessarily when invoiced, and in IaaS billing you should expense spending using billing data instead of provider invoices?

• A. Matching principle
• B. CapEx vs OpEx
• C. COGS
• D. Blended rates

Answer: (A)

The main idea being tested is that expenses should be recognized in the period when the service is actually used and provides value, not simply when an invoice arrives. This aligns with accrual accounting’s goal of matching costs with the revenues they help generate or with the period of benefit. In IaaS billing, usage is measured by meters and reflected in billing data for the period of consumption. Recording expenses based on that usage data ensures costs are assigned to the same period as the associated consumption, giving an accurate view of profitability and cost management.

Other concepts describe whether spending is capitalized vs expensed, or relate to what cost is being accounted for (like inventory costs), or describe pricing approaches. They do not address the timing of expense recognition or the period-based allocation that the matching principle requires.