diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 7d49ad5..e4a43df 100755
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -587,5 +587,5 @@
 execute:frappe.delete_doc('DocType', 'Notification Control')
 erpnext.patches.v11_0.remove_barcodes_field_from_copy_fields_to_variants
 erpnext.patches.v10_0.item_barcode_childtable_migrate # 16-02-2019
-erpnext.patches.v11_0.make_italian_localization_fields # 01-03-2019
-erpnext.patches.v11_1.make_job_card_time_logs
\ No newline at end of file
+erpnext.patches.v11_0.make_italian_localization_fields # 07-03-2019
+erpnext.patches.v11_1.make_job_card_time_logs
diff --git a/erpnext/patches/v11_0/make_italian_localization_fields.py b/erpnext/patches/v11_0/make_italian_localization_fields.py
index 44a281f..8fb2e54 100644
--- a/erpnext/patches/v11_0/make_italian_localization_fields.py
+++ b/erpnext/patches/v11_0/make_italian_localization_fields.py
@@ -6,7 +6,6 @@
 from erpnext.regional.italy import state_codes
 import frappe
 
-
 def execute():
 	company = frappe.get_all('Company', filters = {'country': 'Italy'})
 	if not company:
@@ -27,4 +26,5 @@
 	frappe.db.sql("""
 		UPDATE tabAddress set {condition} country_code = UPPER(ifnull((select code
 			from `tabCountry` where name = `tabAddress`.country), ''))
+			where country_code is null and state_code is null
 	""".format(condition=condition))
diff --git a/erpnext/regional/italy/e-invoice.xml b/erpnext/regional/italy/e-invoice.xml
index 912b789..4bff45f 100644
--- a/erpnext/regional/italy/e-invoice.xml
+++ b/erpnext/regional/italy/e-invoice.xml
@@ -127,22 +127,46 @@
           <ImportoBollo>{{ format_float(doc.stamp_duty) }}</ImportoBollo>
         </DatiBollo>
         {%- endif %}
-        <ImportoTotaleDocumento>{{ format_float(doc.grand_total) }}</ImportoTotaleDocumento>
+        {%- if doc.discount_amount %}
+          <ScontoMaggiorazione>
+            {%- if doc.discount_amount > 0.0 %}
+              <Tipo>SC</Tipo>
+            {%- else %}
+              <Tipo>MG</Tipo>
+            {%- endif %}
+            {%- if doc.additional_discount_percentage > 0.0 %}
+              <Percentuale>{{ format_float(doc.additional_discount_percentage) }}</Percentuale>
+            {%- endif %}
+            <Importo>{{ format_float(doc.discount_amount) }}</Importo>
+          </ScontoMaggiorazione>
+        {%- endif %}
+        <ImportoTotaleDocumento>{{ format_float(doc.rounded_total or doc.grand_total) }}</ImportoTotaleDocumento>
         <Causale>VENDITA</Causale>
       </DatiGeneraliDocumento>
-      {%- if doc.po_no %}
-      <DatiOrdineAcquisto>
-        <IdDocumento>{{ doc.po_no }}</IdDocumento>
-        {%- if doc.po_date %}
-        <Data>{{ doc.po_date }}</Data>
+      {%- for row in doc.e_invoice_items %}
+        {%- if row.customer_po_no %}
+          <DatiOrdineAcquisto>
+              <IdDocumento>{{ row.customer_po_no }}</IdDocumento>
+              {%- if row.customer_po_date %}
+                <Data>{{ row.customer_po_date }}</Data>
+              {%- endif %}
+          </DatiOrdineAcquisto>
         {%- endif %}
-      </DatiOrdineAcquisto>
-      {%- endif %}
+      {%- endfor %}
       {%- if doc.is_return and doc.return_against_unamended %}
       <DatiFattureCollegate>
         <IdDocumento>{{ doc.return_against_unamended }}</IdDocumento>
       </DatiFattureCollegate>
       {%- endif %}
+      {%- for row in doc.e_invoice_items %}
+        {%- if row.delivery_note %}
+          <DatiDDT>
+              <NumeroDDT>{{ row.delivery_note }}</NumeroDDT>
+              <DataDDT>{{ frappe.db.get_value('Delivery Note', row.delivery_note, 'posting_date') }}</DataDDT>
+              <RiferimentoNumeroLinea>{{ row.idx }}</RiferimentoNumeroLinea>
+          </DatiDDT>
+        {%- endif %}
+      {%- endfor %}
       {%- if doc.shipping_address_data %}
       <DatiTrasporto>
       <IndirizzoResa>
@@ -198,7 +222,9 @@
         <ModalitaPagamento>{{ payment_term.mode_of_payment_code.split("-")[0] }}</ModalitaPagamento>
         <DataScadenzaPagamento>{{ payment_term.due_date }}</DataScadenzaPagamento>
         <ImportoPagamento>{{ format_float(payment_term.payment_amount) }}</ImportoPagamento>
-        <IstitutoFinanziario>{{ payment_term.bank_account_name }}</IstitutoFinanziario>
+        {%- if payment_term.bank_account_name %}
+          <IstitutoFinanziario>{{ payment_term.bank_account_name }}</IstitutoFinanziario>
+        {%- endif %}
         {%- if payment_term.bank_account_iban %}
           <IBAN>{{ payment_term.bank_account_iban }}</IBAN>
           <ABI>{{ payment_term.bank_account_iban[5:10] }}</ABI>
diff --git a/erpnext/regional/italy/setup.py b/erpnext/regional/italy/setup.py
index 2b6e3af..b34f5e4 100644
--- a/erpnext/regional/italy/setup.py
+++ b/erpnext/regional/italy/setup.py
@@ -26,6 +26,22 @@
 			print_hide=1, hidden=1, read_only=1, options="currency")
 	]
 
+	customer_po_fields = [
+		dict(fieldname='customer_po_details', label='Customer PO',
+			fieldtype='Section Break', insert_after='image'),
+		dict(fieldname='customer_po_no', label='Customer PO No',
+			fieldtype='Data', insert_after='customer_po_details',
+			fetch_from = 'sales_order.po_no',
+			print_hide=1, allow_on_submit=1, fetch_if_empty= 1, read_only=1),
+		dict(fieldname='customer_po_clm_brk', label='',
+			fieldtype='Column Break', insert_after='customer_po_no',
+			print_hide=1, read_only=1),
+		dict(fieldname='customer_po_date', label='Customer PO Date',
+			fieldtype='Date', insert_after='customer_po_clm_brk',
+			fetch_from = 'sales_order.po_date',
+			print_hide=1, allow_on_submit=1, fetch_if_empty= 1, read_only=1)
+	]
+
 	custom_fields = {
 		'Company': [
 			dict(fieldname='sb_e_invoicing', label='E-Invoicing',
@@ -128,7 +144,7 @@
 		'Purchase Invoice Item': invoice_item_fields,
 		'Sales Order Item': invoice_item_fields,
 		'Delivery Note Item': invoice_item_fields,
-		'Sales Invoice Item': invoice_item_fields,
+		'Sales Invoice Item': invoice_item_fields + customer_po_fields,
 		'Quotation Item': invoice_item_fields,
 		'Purchase Order Item': invoice_item_fields,
 		'Purchase Receipt Item': invoice_item_fields,