Now that many e-PSA member firms are gaining moment sending and receiving Order Status, Advance Shipment Notice, and Purchase Orders. The next document on the road-map is the Invoice. To prepare your company for the Invoice, there are a few things you need to know in order to get going quickly.
First off, you can download the schema here.
Second, this is the first time that e-PSA is using schemas for the foundation for creating XML documents. For those that are going through a solution provide and not creating XML directly, this won't impact you at all. But for those that are creating XML, this will be a significant change since there is much more validation embedded in a schema than what's available with the DTD.
If you'd like more information about schemas and how they're used, let us know.