I have a friend whose 18-year-old daughter has just spent five months of her gap year working on a huge farm in the South Island. She paid tax on her earnings while she was there. Now she's returning to the UK (I believe she's actually on the way now), she'd like to know what to do to get the extra tax back - thinks it's about $1800. It sounds as if she didn't think about this in time to find out what to do before leaving.
Can anybody tell me a website and/or the appropriate form to fill in, and where to send it? Thank you in advance.