I've had this issue since April 2022. We do not ship and shipping has NEVER been turned on, however, the shipping fields will just add themselves. You then have to turn them on so you can turn them off. But later on a new or even same invoice they will reappear again. Has caused a nightmare when doing sales tax. Spent almost an hour on the phone with QBO, cleared out cache (which is always QBO "remedy"), but problem continues to exist.