@tut what I meant with inventory tax was two tax codes for each inventory item, just as the title in the topic says and demonstrated in the image in top. With tax codes I don’t mean the percentage as such but where the tax calculation originates, that is from purchases or sales, although both use the same percentage.
It would also give more insight into this inventory items tax codes to look at older topic: Prefilled Tax field on Sales Invoices not as expected for Inventory Sales
@patch, yes thats my point and therefore it would be consistency in Manager to have also two tax codes for each inventory item.