diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index 5b6e1ee..050ce2e 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -262,6 +262,7 @@
 		"validate": "erpnext.regional.india.utils.validate_tax_category"
 	},
 	"Sales Invoice": {
+		"after_insert": "erpnext.regional.create_qr_code",
 		"on_submit": [
 			"erpnext.regional.create_transaction_log",
 			"erpnext.regional.italy.utils.sales_invoice_on_submit",
@@ -271,7 +272,10 @@
 			"erpnext.regional.italy.utils.sales_invoice_on_cancel",
 			"erpnext.erpnext_integrations.taxjar_integration.delete_transaction"
 		],
-		"on_trash": "erpnext.regional.check_deletion_permission",
+		"on_trash": [
+			"erpnext.regional.check_deletion_permission",
+			"erpnext.regional.delete_qr_code_file"
+			],
 		"validate": [
 			"erpnext.regional.india.utils.validate_document_name",
 			"erpnext.regional.india.utils.update_taxable_values"