Use values from DATEV Settings
diff --git a/erpnext/regional/report/datev/datev.py b/erpnext/regional/report/datev/datev.py
index 00c5177..64e9753 100644
--- a/erpnext/regional/report/datev/datev.py
+++ b/erpnext/regional/report/datev/datev.py
@@ -206,10 +206,10 @@
 		# J = Imported by -- stays empty
 		"",
 		# K = Tax consultant number (Beraternummer)
-		# TODO: frappe.get_value("Company", filters.get("company"), "tax_consultant_number"),
+		frappe.get_value("DATEV Settings", filters.get("company"), "consultant_number") or "",
 		"",
 		# L = Tax client number (Mandantennummer)
-		# TODO: frappe.get_value("Company", filters.get("company"), "tax_client_number"),
+		frappe.get_value("DATEV Settings", filters.get("company"), "client_number") or "",
 		"",
 		# M = Start of the fiscal year (Wirtschaftsjahresbeginn)
 		"",