I am really confused with amazon tax verification area. It would be great if any of the expert can help me regarding to fill out this form. I also don't have a SSN/TIN number.
If you are not an American, you should not need one. I have heard of some affiliate programs requiring just because their systems were set up that way. I am not sure about Amazon. https://www.irs.gov/Individuals/International-Taxpayers/Taxpayer-Identification-Numbers-TIN You can read that and get a little idea.