ITA - Emissione e-fattura con reverse charge

This module connects Italian electronic invoicing with reverse charge self-invoices. On each reverse charge configuration (account.rc.type) you can now choose a Fiscal Document Type, which is used when the self-invoice is sent to the exchange system.

When a self-invoice is generated, the module automatically copies the fiscal document type from the reverse charge configuration, links the original vendor document as a related document, and clears the due date.

Before sending invoices electronically, extra checks are run: - You cannot mix invoices with and without reverse charge in the same export. - You cannot mix invoices of types TD17, TD18, TD19 with other document types. - All selected reverse charge invoices must belong to the same supplier. - The supplier must have street, city, ZIP and country filled in. - A self-invoice with an Italian supplier cannot use TD17, TD18 or TD19.

The electronic invoice XML is adjusted so that the supplier shown is the original vendor, the document type comes from the reverse charge configuration, and amounts are given the correct sign for credit notes. You also cannot reset a self-invoice to draft if its vendor invoice is still draft or cancelled.