Hi All - is anyone familiar with AvaTax? I'm trying to make a customer "non-taxable" in NetSuite. In the customer record, I deselect the "Taxable" field, but the "Tax Item" remains as "AVATAX, even if I clear it or set it to "-Not Taxable-" As soon as I save the record with the "Taxable" field unchecked, it reverts the "Tax Item" back to "AVATAX".

If they're exempt, you could just fill out the exempt field in the customer record

Try this article https://blog.concentrus.com/3-signs-your-netsuite-implementation-project-is-going-off-track-and-how-to-rescue-0-0-0-0-0

Let's say we are doing a vendor return authorization for 50 out 100 units of a single item on a PO, and the Vendor sends us replacements for those 50 units; is there a way to receive those units against the same line item in the same PO?