diff --git a/erpnext/regional/india/e_invoice/utils.py b/erpnext/regional/india/e_invoice/utils.py
index fe9afa8d837..9052f1bcf3f 100644
--- a/erpnext/regional/india/e_invoice/utils.py
+++ b/erpnext/regional/india/e_invoice/utils.py
@@ -21,8 +21,9 @@ def validate_einvoice_fields(doc):
 	einvoicing_enabled = frappe.db.get_value('E Invoice Settings', 'E Invoice Settings', 'enable')
 	invalid_doctype = doc.doctype not in ['Sales Invoice']
 	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')
 
-	if invalid_doctype or invalid_supply_type or not einvoicing_enabled: return
+	if invalid_doctype or invalid_supply_type or company_transaction or not einvoicing_enabled: return
 
 	if doc.docstatus == 0 and doc._action == 'save':
 		if doc.irn: