I’m using the QuickBooks app on iPhone. On an invoice I’ll add multiple items. Then on one item it will cause the rest of the list to change to “no tax”.
Sadly it did not. When I make a list to an invoice and add this “corrupted” item it won’t allow me to add sales tax to any item on the list. The only way I found it will is if the corrupted item is on quantity I switch it to flat rate, save, back out and go back on the item. Then switch it back to quantity and it will allow sales tax. Then I go back and turn sales tax back on every other item on the list.