In response to requests from our clientele, our Transaction Log now provides the ZIP/postal code and country that buyers entered in their cart for tax calculation, if their order did not require a Shipping address. This should facilitate filing Sales Tax returns for sellers subject to do so for US States outside their own and/or for ZIP code specific rates.
This information is now populated in the Shipping Info column, which was previously otherwise blank for non-shippable orders, and applies retroactively to all past orders our system has processed. Shippable orders of course have already included the postal code and country along with the rest of the buyer's final shipping address in this column, so this continues unchanged.