· Mei Ling Chew
Usage-based billing under MFRS 15: estimates, constraints, and the invoice that arrives later
In-arrears usage invoices are easy to book. The hard part is the unbilled amount at period-end, and whether it should have been constrained.
Usage-based subscription contracts often meet the series guidance in MFRS 15. Variable consideration is estimated and constrained. The billing application, meanwhile, waits for a usage file and issues an invoice when it is told to.
If finance books only on invoice, period-end unbilled usage sits nowhere — or sits in a suspense account that nobody can age. If finance books an estimate, the constraint is frequently skipped because the usage “usually arrives”. That is not a policy.
We test three things. First, whether usage files are complete against the operational source that generated them. Second, whether the estimate at month-end is compared to the later invoice and the difference is explained. Third, whether any constraint (for example, a pending dispute or a known meter error) is actually applied.
Malaysian groups reporting under MFRS should be able to show this without a vendor dashboard. A usage file, an estimate worksheet, and a later invoice are ordinary evidence. If those three cannot be produced, the recognition claim is not ready for audit.
If this is the problem on your close, request a scoping note