Audit Analytics
Procurement & Vendor Billing Audit Analytics
Leading Aluminium Company
“Improved vendor billing verification accuracy, strengthened audit evidence quality, and enabled more reliable validation of procurement and logistics-related claims.”
- 01
The problem
A leading aluminium company required audit analytics support to validate procurement transactions, perform PR/PO/GRN matching, review vendor claims, and assess billing accuracy across operational locations.
- 02
What Karthik shaped
Karthik performed three-way matching across Purchase Requisitions, Purchase Orders, and Goods Receipt Notes, and reviewed vendor billing claims for accuracy. He built a custom Excel VBA tool integrated with Google Maps API to assess location-based billing logic and support field audit validation.
- 03
Decision/tool delivered
Improved vendor billing verification accuracy, strengthened audit evidence quality, and enabled more reliable validation of procurement and logistics-related claims.
Business impact
- Automated PR/PO/GRN matching support
- Improved vendor billing verification
- Validated location-based billing accuracy
- Strengthened procurement audit evidence
- Supported field audit execution