Reconcile monthly cash against bank deposits

Who did it: Ted Taylor, franchisee (New Mexico)

Uploads each store's cash transaction data and bank records; ChatGPT compares transactions with deposits.

⏱ Time saved: Monthly reconciliation from 3 hours to 5-10 minutes (per source)

Steps

1. Export cash transactions from your POS for the month.
2. Export bank deposits for the same period.
3. Ask the AI to match them and list mismatches.
4. Investigate mismatches yourself.

The prompt

Example prompt written by FirstAIWin to match the documented task — not the original user's words. Replace the [brackets].

Compare these two files: POS cash transactions and bank deposits for [month]. Match each deposit to the day's cash takings and list every day where they don't match, with the difference.

Source: OpenAI customer story (Vendor case study)