Duplicate paymentThe same invoice, paid twice
A supplier sends a reminder or a copy and both are processed.
- How we find it
- Comparing supplier, amount and date across all invoices, even when invoice numbers differ slightly.
- What you do about it
- Reclaim the money and add a control that catches this in future.
Late paymentInvoices paid after the due date
The process is slow in one step, often approval.
- How we find it
- Lead time per step and per department or approver.
- What you do about it
- Tackle the bottleneck, for example with substitute rules for approvers.
Skipped stepOrdering after the invoice
The purchase order is only created after the invoice has already arrived.
- How we find it
- Order of events per case compared with the designed process.
- What you do about it
- Tighten purchasing policy and discuss after-the-fact orders per department.
Segregation of dutiesThe same person creates and approves
A basic control that is sometimes bypassed in practice.
- How we find it
- Link user to step and search for the combinations that should not occur.
- What you do about it
- Adjust rights in the system and investigate the exceptions.
ReworkInvoices that keep coming back
An invoice is rejected, amended and submitted again.
- How we find it
- Loops in the process and the cause per supplier or category.
- What you do about it
- Fix the cause at the source, for example with better order information.
Journal entriesCorrections after the month-end close
Entries that still change after closing, with consequences for reporting.
- How we find it
- Time and author of entries compared with the closing date.
- What you do about it
- Manage the closing calendar more tightly and remove structural causes.