Resetting overhead rates after a quiet quarter
Under-absorbed overhead after soft volume is accounting math meeting plant reality. Here is when a mid-year rate reset helps.
Overhead rates set on last year’s machine hours will under-absorb when volume falls. Some finance teams bury the gap in inventory adjustments. That choice makes the next variance audit harder, because the inventory account becomes a smoothing valve.
Questions we ask in a probe
- What capacity basis was used for the current rate?
- Did machine hours, labour hours, or units drive absorption?
- Which inventory journals were posted near month-end without a ticket trail?
A mid-year reset is not failure
Resetting the rate mid-year is often clearer than carrying a growing under-absorption balance into year-end. The narrative should state the old basis, the new basis, and the volume change that forced the move.
Cut-offs matter as much as rates
Late inventory returns posted into the variance account after close create noise that looks like an absorption problem. Fixing cut-off discipline sometimes removes more confusion than changing the rate.
If under-absorbed overhead is dominating cost of sales, enquire about an overhead and inventory probe.