208 invoices. One way through.

The pharmacy finance team had 208 electricity invoices on hold. The information used to approve payment was missing usage, and some meter readings needed explaining. Simply paying the pile would not answer those questions. Leaving it there would not answer them either.

We went back to the source invoices and each supply point's consumption history. The invoices generally did contain usage. Somewhere between the bill and the payment decision, that useful information had been lost from view. We extracted the quantities and charges, checked the arithmetic and compared each site's daily consumption with its own history.

The first pass gave the team a way forward: 175 invoices could be recommended for release. That left 33 needing more work. We requested the supporting meter and interval data and matched it to the billing periods, working through the exceptions one by one.

On 9 September, the count reached 207. One invoice still lacked the data needed to finish its review. We kept following it up. Later that day, the final invoice received a release recommendation too, with the estimated basis recorded.

The completed audit workbook followed on 12 September. All 33 exception invoices had passed the consumption comparison. One still carried a qualification because the supplied interval data did not cover its whole billing period. The team could see that gap alongside the evidence supporting the recommendation.

On 14 September, the customer confirmed that the validated invoices had been paid or were going into the next payment run. The pile was moving again.

This was a Bulk team review, supported by retailer follow-up and a documented audit trail. It did not turn 208 invoices into 208 billing errors, or claim a cash recovery. It turned a backlog the finance team could not confidently approve into decisions it could act on. Sometimes the useful outcome is getting the ordinary work unstuck.