diff --git a/invoice_az/send_sales_api.py b/invoice_az/send_sales_api.py
index 267ab09..f28bfbb 100644
--- a/invoice_az/send_sales_api.py
+++ b/invoice_az/send_sales_api.py
@@ -566,6 +566,11 @@ def create_invoice_on_etaxes(token, payload, serial_number):
         headers = DEFAULT_HEADERS.copy()
         headers["x-authorization"] = f"Bearer {token}"
 
+        frappe.log_error(
+            json.dumps(payload, indent=2, ensure_ascii=False),
+            "E-Taxes Send Payload DEBUG"
+        )
+
         response = requests.post(
             INVOICE_URL,
             data=json.dumps(payload),