diff --git a/erpnext/accounts/doctype/advance_taxes_and_charges/advance_taxes_and_charges.json b/erpnext/accounts/doctype/advance_taxes_and_charges/advance_taxes_and_charges.json
index 8c07bf2eb47..d4d49abca8e 100644
--- a/erpnext/accounts/doctype/advance_taxes_and_charges/advance_taxes_and_charges.json
+++ b/erpnext/accounts/doctype/advance_taxes_and_charges/advance_taxes_and_charges.json
@@ -183,7 +183,8 @@
    "fieldtype": "Currency",
    "in_list_view": 1,
    "label": "Net Amount",
-   "options": "currency"
+   "options": "currency",
+   "read_only": 1
   },
   {
    "fieldname": "base_net_amount",
diff --git a/erpnext/accounts/doctype/purchase_taxes_and_charges/purchase_taxes_and_charges.json b/erpnext/accounts/doctype/purchase_taxes_and_charges/purchase_taxes_and_charges.json
index 270f02eb1a4..66b36eca2e2 100644
--- a/erpnext/accounts/doctype/purchase_taxes_and_charges/purchase_taxes_and_charges.json
+++ b/erpnext/accounts/doctype/purchase_taxes_and_charges/purchase_taxes_and_charges.json
@@ -244,7 +244,8 @@
    "label": "Net Amount",
    "oldfieldname": "tax_amount",
    "oldfieldtype": "Currency",
-   "options": "currency"
+   "options": "currency",
+   "read_only": 1
   },
   {
    "fieldname": "base_net_amount",
diff --git a/erpnext/accounts/doctype/sales_taxes_and_charges/sales_taxes_and_charges.json b/erpnext/accounts/doctype/sales_taxes_and_charges/sales_taxes_and_charges.json
index cc5670c04cb..182fe329ec7 100644
--- a/erpnext/accounts/doctype/sales_taxes_and_charges/sales_taxes_and_charges.json
+++ b/erpnext/accounts/doctype/sales_taxes_and_charges/sales_taxes_and_charges.json
@@ -221,7 +221,8 @@
    "fieldtype": "Currency",
    "in_list_view": 1,
    "label": "Net Amount",
-   "options": "currency"
+   "options": "currency",
+   "read_only": 1
   },
   {
    "fieldname": "base_net_amount",