How to Automate Invoice Processing with AI

Step-by-step guide

1. 1

   Centralize invoice intake

   Single email address (ap@company.com) routes all invoices to one workflow.

   Tool: Bill.com

   💡 Tell vendors to send only to this address.

2. 2

   Extract data with AI

   Vision AI pulls vendor, amount, date, line items, and PO number from each invoice.

   Tool: Claude Vision or Bill.com

   💡 Validate against the PO if one exists.

3. 3

   Auto-code GL accounts

   AI suggests GL codes based on vendor history and line items.

   Tool: Ramp Bill Pay

   💡 Train on 100 prior invoices per vendor for accuracy.

4. 4

   Route for approval

   Tier approvals by amount and department.

   Tool: Bill.com Approval

   💡 Slack approvals are 3x faster than email.

5. 5

   Schedule payment

   Pay via ACH, check, or virtual card based on vendor preference and discount terms.

   Tool: Ramp or Bill.com

   💡 Capture early-pay discounts — 2/10 net 30 is 36% APR.

6. 6

   Sync to accounting

   Push paid invoices to QuickBooks or NetSuite with attached PDFs.

   Tool: QuickBooks

   💡 Nightly sync keeps books current.

Common pitfalls to avoid