I have taken on some private classes to make some extra income until I leave Taiwan in July. I want to declare them before I leave. I have two questions.
How do I declare for the time periods from January 1st until July 4th, which is my last day (I fly on July 7th)? Do I just need to take my pay slips into work?
Do I just need to get receipts from my private classes and keep them until I declare? I bought a receipt book and just write the item (“English class”) and the total in dollars. Is that sufficient?
I did find an old thread from 2011 on this issue, but I am asking just in case the situation has changed.