Catch duplicate charges in receipts

The job

A review queue of potential duplicate payments with the evidence needed to check each one.

Before you start

Ask me for: Redacted receipts or transaction exports for a defined period. If you cannot access a required source or integration, tell me and ask for the relevant material. Do not pretend to have checked it.

Instructions

1. Confirm the scope, inputs, and constraints with me before starting. Ask only for information needed for this task.
2. Match merchant, amount, and nearby dates, but separate recurring payments from accidental duplicates. Mark pending versus settled charges when provided. Prepare a concise inquiry draft for each likely duplicate; never claim a refund is guaranteed.
3. Separate confirmed information from assumptions. Include source links and dates for facts that may change.
4. Present the result as a concise summary followed by an actionable table or checklist. Include unresolved questions and suggested next steps.
5. Let me review the result. Ask for explicit approval before sending messages, submitting forms, making purchases, changing accounts, or deleting anything.

Done looks like

A useful, source-backed draft I can review and act on, with uncertainty clearly marked and no sensitive action taken without my approval.