diff --git a/erpnext/accounts/doctype/payment_entry/payment_entry.py b/erpnext/accounts/doctype/payment_entry/payment_entry.py
index adaf99a7900..0c21aae944c 100644
--- a/erpnext/accounts/doctype/payment_entry/payment_entry.py
+++ b/erpnext/accounts/doctype/payment_entry/payment_entry.py
@@ -1318,9 +1318,9 @@ def get_reference_details(reference_doctype, reference_name, party_account_curre
 
 	return frappe._dict({
 		"due_date": ref_doc.get("due_date"),
-		"total_amount": total_amount,
-		"outstanding_amount": outstanding_amount,
-		"exchange_rate": exchange_rate,
+		"total_amount": flt(total_amount),
+		"outstanding_amount": flt(outstanding_amount),
+		"exchange_rate": flt(exchange_rate),
 		"bill_no": bill_no
 	})
 
diff --git a/erpnext/regional/india/e_invoice/einvoice.js b/erpnext/regional/india/e_invoice/einvoice.js
index 23d4fe9030b..8ad30fa9106 100644
--- a/erpnext/regional/india/e_invoice/einvoice.js
+++ b/erpnext/regional/india/e_invoice/einvoice.js
@@ -1,6 +1,8 @@
 erpnext.setup_einvoice_actions = (doctype) => {
 	frappe.ui.form.on(doctype, {
 		async refresh(frm) {
+			if (frm.doc.docstatus == 2) return;
+
 			const res = await frappe.call({
 				method: 'erpnext.regional.india.e_invoice.utils.validate_eligibility',
 				args: { doc: frm.doc }
@@ -111,7 +113,7 @@ erpnext.setup_einvoice_actions = (doctype) => {
 
 			if (irn && ewaybill && !irn_cancelled && !eway_bill_cancelled) {
 				const action = () => {
-					let message = __('Cancellation of e-way bill is currently not supported. ');
+					let message = __('Cancellation of e-way bill is currently not supported.') + ' ';
 					message += '<br><br>';
 					message += __('You must first use the portal to cancel the e-way bill and then update the cancelled status in the ERPNext system.');
 
diff --git a/erpnext/regional/india/e_invoice/utils.py b/erpnext/regional/india/e_invoice/utils.py
index 5d33c1b100a..81c7a6b9a07 100644
--- a/erpnext/regional/india/e_invoice/utils.py
+++ b/erpnext/regional/india/e_invoice/utils.py
@@ -42,7 +42,10 @@ def validate_eligibility(doc):
 	invalid_company = not frappe.db.get_value('E Invoice User', { 'company': doc.get('company') })
 	invalid_supply_type = doc.get('gst_category') not in ['Registered Regular', 'SEZ', 'Overseas', 'Deemed Export']
 	company_transaction = doc.get('billing_address_gstin') == doc.get('company_gstin')
-	no_taxes_applied = not doc.get('taxes')
+
+	# if export invoice, then taxes can be empty
+	# invoice can only be ineligible if no taxes applied and is not an export invoice
+	no_taxes_applied = not doc.get('taxes') and not doc.get('gst_category') == 'Overseas'
 	has_non_gst_item = any(d for d in doc.get('items', []) if d.get('is_non_gst'))
 
 	if invalid_company or invalid_supply_type or company_transaction or no_taxes_applied or has_non_gst_item:
@@ -188,9 +191,10 @@ def get_item_list(invoice):
 
 		item.qty = abs(item.qty)
 
-		item.unit_rate = abs((abs(item.taxable_value) - item.discount_amount)/ item.qty)
-		item.gross_amount = abs(item.taxable_value) + item.discount_amount
+		item.unit_rate = abs(item.taxable_value / item.qty)
+		item.gross_amount = abs(item.taxable_value)
 		item.taxable_value = abs(item.taxable_value)
+		item.discount_amount = 0
 
 		item.batch_expiry_date = frappe.db.get_value('Batch', d.batch_no, 'expiry_date') if d.batch_no else None
 		item.batch_expiry_date = format_date(item.batch_expiry_date, 'dd/mm/yyyy') if item.batch_expiry_date else None