Turn receipts into CSV for bookkeeping
Observed in the wild: the poster assembled a custom GPT that reads receipt images and returns a CSV you can paste into bookkeeping software. In the example shown, it processed receipts from Yummy Kitchen, Farm Boy, and Costco, transcribed them, and summarized them into bookkeeping fields; the poster said it mainly pulls net, tax, and total and groups line items into broad categories like goods or groceries, with a person expected to review the output. It appears useful for quick data entry, and one commenter estimated this kind of workflow could be about 90% accurate with a human check.
- Agent or tool
- ChatGPT
- Topic
- Productivity
- Reported on
- Added
- 2026-10-15
Why it matters
Small, repetitive tasks eat more of the week than anyone likes to admit. Cases like this show an agent taking a chore off someone's plate end to end, not just suggesting what to do. It is one of 196 sightings filed under Productivity on Agent Sightings (number 9 by interest), and one of 29 involving ChatGPT.
How you could try it
Here is a reusable prompt, written by us in our own words, that captures the task. Paste it into ChatGPT or any similar agent and adjust the details to your situation.
Help me turn receipts into CSV for bookkeeping. Break it into steps, show your work, and wait for confirmation before anything irreversible, paid, or outbound.
Tip: Start small: run it once on a low-stakes example, read what the agent did, and only then let it run on real work.
Source
Read the original first-hand account on Reddit: https://www.reddit.com/r/ChatGPT/comments/18zcsrf/i_made_a_gpt_for_bookkeeping_…. Our summary is a paraphrase; details are in the source.
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