I created a draft order and sent it over to the customer. In the past, the draft shows my local tax rate until the shipping address is added by the customer. In this case, I added their shipping address before sending the draft and it still showed up as my local tax rate instead of their tax rate. I do not think they adjusted the shipping address at all, paid invoice, and as a result they paid my local tax rate instead of theirs. Is this a bug where the wrong rate will be charged if I put in their shipping information AND they do not adjust the address at all?
Update 2: For some strange reason, in the tax settings, the "Tax sourcing" somehow got changed to "Origin" instead of "Desination (default)". I have no clue how this would have gotten changed. I would have had no reason to change it to Origin in the past.