To enter an invoice for a vendor who is not included in your vendor list, you can add a vendor record "on the fly," or enter a one-time vendor. If you use a one-time vendor, you must pay the invoice at the time of purchase.
Note: If you have already set up associations between vendors and inventory items and services in the Inventory and Vendors window, either the last purchase price or current purchase price is used in the invoice. The current purchase price is dependent on the effective date indicated in the Inventory & Vendors window.
Change the terminology Sage 50 Accounting uses for purchase invoices