Fieldwork is the part of the audit where all your careful planning meets the messy reality of client operations. It's where you discover that the "simple" revenue recognition process actually involves 17 different systems, three manual workarounds, and a spreadsheet that someone from accounting built in 2019 and nobody else understands.
The fieldwork grind
Let's paint the picture: You're sitting in a client conference room (if you're lucky enough to get one), surrounded by stacks of documents, trying to match invoices to supporting documentation. Your laptop is running hot, you've got twelve different PDF files open, and you're pretty sure you've looked at the same purchase order three times already.
Meanwhile, you're maintaining a mental checklist of what you still need to see, what looks suspicious, and what questions you need to ask before you leave. Oh, and don't forget to document everything properly so it makes sense to the review partner who wasn't there.