Meaning
Retroactive reviews conducted after transactions have been completed ensure that purchases comply with established corporate policies. A post facto purchase audit examines completed expense reports and supplier payments to identify unauthorized spending or vendor non-compliance.
Control Cycle
These retroactive checks operate as a secondary line of defense against financial mismanagement and process bypasses. By reviewing transaction files after the fact, internal auditors can catch errors that automated upfront filters missed. This analysis helps to improve the rules implemented in the main procurement systems.
Error Resolution
When an audit uncovers a discrepancy or an unauthorized transaction, the finance team must initiate a resolution process with the employee or the vendor. This may involve recovering misallocated funds, renegotiating terms with the supplier, or conducting additional training for the staff member involved. Frequent audits encourage a culture of compliance as employees remain aware that their spending will be scrutinized.
They also highlight systemic weaknesses in the initial approval routing that require adjustment. Addressing these gaps prevents the repetition of similar errors in future cycles.
Delay Cost
Conducting audits after the purchase has been made avoids delaying urgent operational acquisitions, but it increases the difficulty of recovering misspent funds. Reclaiming money from external vendors once payments have cleared is a slow and uncertain process. This tradeoff must be managed carefully.