Hi @theronin42,
Thanks for the clarity here, and I apologize as I didn’t mean to imply or say you were trying to do anything underhanded. ??
I’m not sure there is a way to specifically show that there was no sales tax collected on an order, besides not charging tax and not having the tax line on your orders/invoices. Have you used any of the reporting features in WooCommerce yet to help with your tax calculations?
If I understand things correctly, you aren’t charging your customers sales tax and thus should just disable taxes in WooCommerce. Then at the end of each month you need to know your earnings to calculate what you’ll owe the government in taxes. I’m likely misunderstanding again, but if this were the case I would use the monthly report options in WooCommerce. That can give you one total, instead of calculating things for each order.