Definition: An "incidental expense" is a small, unexpected cost that is not planned for in a budget. These are usually minor expenses that occur while doing something else, like traveling for work or attending a meeting.
In a more formal context, you might see this term used in financial reports or travel policies where organizations outline what types of expenses can be reimbursed.
While there are no specific idioms or phrasal verbs directly related to "incidental expenses," you might hear phrases like: - "On the side": This can refer to extra costs that are not the main focus but still need to be considered.
"Incidental expenses" refer to small, unplanned costs that occur during activities like traveling for work. They are usually reimbursable and should be documented if you plan to ask for money back.