- professional use
- Used legitimately to reference invoices, expense reports, or proof of purchase in professional posts.
- post context
- Entrepreneurs and freelancers use it in posts about financial literacy, billing clients, or business administration.
- appropriateness
- Completely appropriate in professional contexts; the 'receipts as proof' slang meaning is not widely understood here.
- comment use
- Used in comments about accounting software, expense management, or financial best practices.