gst-vat accounting (gva) is an easy-to-use
program that is designed to maintain complete and accurate accounting of income and expenses for users in jurisdictions that impose a "goods and
services tax" (gst) or "value added tax" (vat). a special feature of this
program is the automatic computation of the gst or vat component of each income and expense entry includes invoicing, inventory management, automated billing, mailing list management.