Hello - I have filled out form 4684 through 2020 online version. During "wrap up", a review keeps popping up to add zip code to property. The zip code has been entered. I've also deleted the item and re-entered it with same error message repeating itself. Also when looking at the form, there isn't a line 18 for the final calculation. It's supposed to be entered on Schedule A line 15. Please help as I've been fiddling with this for over a week, and have pre-paid so I can view the form. Thank you.
