How to Automate Expense Tracking with AI

Step-by-step guide

1. 1

   Connect corporate cards

   Sync transactions from Brex, Ramp, or your bank into the expense system.

   Tool: Brex or Ramp

   💡 Card-based capture eliminates 60% of manual entry.

2. 2

   Automate receipt capture

   Mobile app prompts employees to photo receipts; AI extracts vendor, amount, date, GL.

   Tool: Expensify or Ramp

   💡 Send SMS reminders for missing receipts at end of week.

3. 3

   Auto-categorize expenses

   AI assigns GL codes and projects based on vendor and amount.

   Tool: Ramp + Claude API

   💡 Train on 200 prior expenses for 95%+ accuracy.

4. 4

   Run policy checks

   AI flags out-of-policy items (alcohol, over-limit, weekend travel) before approval.

   Tool: Expensify

   💡 Flag in real-time at swipe — not at month-end.

5. 5

   Sync to accounting

   Push approved expenses to QuickBooks/NetSuite with attached receipts.

   Tool: QuickBooks

   💡 Automate the sync nightly to keep books current.

Common pitfalls to avoid