Hello, I have read multiple threads, and unfortunately I concur with multiple complaints on the import feature.

The import guide provides steps for configuring taxes. These steps should be removed since they are not supported by the system.

Turning off taxes also doesn't work, once you have even one invoice where taxes were referenced.

So, now I am at a place with invoices in the system, and 100+ invoices which I can't import because taxes are not supported. Frankly, I don't even need taxes, I just don't want to enter them all by hand.

This leaves me with an odd choice - I either modify all of the existing invoices, which results in an email to my customers that I've updated things. GOD forbid someone takes action and makes a payment or asks for a refund. 

or choice B - I manually enter all of the invoices.