diff --git a/addons/point_of_sale/models/pos_session.py b/addons/point_of_sale/models/pos_session.py
index 1f35766eb85..0c9f6979129 100644
--- a/addons/point_of_sale/models/pos_session.py
+++ b/addons/point_of_sale/models/pos_session.py
@@ -1686,6 +1686,7 @@ class PosSession(models.Model):
         loaded_data['pos_has_valid_product'] = self._pos_has_valid_product()
         loaded_data['pos_special_products_ids'] = self.env['pos.config']._get_special_products().ids
         loaded_data['open_orders'] = self.env['pos.order'].search([('session_id', '=', self.id), ('state', '=', 'draft')]).export_for_ui()
+        loaded_data['partner_commercial_fields'] = self.env['res.partner']._commercial_fields()
 
     @api.model
     def _pos_ui_models_to_load(self):
diff --git a/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.js b/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.js
index 7c5d92133e3..70d17a9685b 100644
--- a/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.js
+++ b/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.js
@@ -139,4 +139,11 @@ export class PartnerDetailsEdit extends Component {
             img.src = url;
         });
     }
+
+    isFieldCommercialAndPartnerIsChild(field) {
+        return (
+            this.pos.isChildPartner(this.props.partner) &&
+            this.pos.partner_commercial_fields.includes(field)
+        );
+    }
 }
diff --git a/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.scss b/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.scss
index 6ed28dcf7e1..57e5ad1e049 100644
--- a/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.scss
+++ b/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.scss
@@ -21,3 +21,8 @@
         cursor: pointer;
     }
 }
+
+.partner-details input:disabled{
+    color: #999999; // Lighter text color
+    border-color: #cccccc; // Lighter border color
+}
diff --git a/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.xml b/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.xml
index 099d9f086e0..86cfbf782e0 100644
--- a/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.xml
+++ b/addons/point_of_sale/static/src/app/screens/partner_list/partner_editor/partner_editor.xml
@@ -19,13 +19,20 @@
                     <t t-foreach="['Street', 'City', 'Zip', 'Email', 'Phone', 'Mobile', 'Barcode' ]" t-as="item" t-key="item">
                         <div class="partner-detail col">
                             <label class="form-label label" t-attf-for="{{item}}" t-esc="item"/>
-                            <input class="detail form-control" t-attf-id="{{item}}" t-attf-name="{{item}}" t-model="changes[item.toLowerCase()]" t-attf-placeholder="{{item}}" t-att-class="{'border-danger': missingFields.includes(item.toLowerCase())}" />
+                            <input
+                                class="detail form-control"
+                                t-attf-id="{{item}}"
+                                t-attf-name="{{item}}"
+                                t-model="changes[item.toLowerCase()]"
+                                t-attf-placeholder="{{item}}"
+                                t-att="{'disabled': isFieldCommercialAndPartnerIsChild(item)}"
+                                t-att-class="{'border-danger': missingFields.includes(item.toLowerCase())}" />
                         </div>
                     </t>
 
                     <div class="partner-detail col">
                         <label class="form-label label" for="state">State</label>
-                        <select class="detail form-select" id="state" name="state_id" t-model="changes.state_id" t-att-class="{'border-danger': missingFields.includes('state_id')}">
+                        <select class="detail form-select" id="state" name="state_id" t-model="changes.state_id" t-att="{'disabled': isFieldCommercialAndPartnerIsChild('state_id')}" t-att-class="{'border-danger': missingFields.includes('state_id')}">
                             <option value="">None</option>
                             <t t-foreach="pos.states" t-as="state" t-key="state.id">
                                 <option t-if="changes.country_id == state.country_id[0]" t-att-value="state.id">
@@ -36,7 +43,7 @@
                     </div>
                     <div class="partner-detail col">
                         <label class="form-label label" for="country">Country</label>
-                        <select class="detail form-select" id="country" name="country_id" t-model="changes.country_id" t-att-class="{'border-danger': missingFields.includes('country_id')}">
+                        <select class="detail form-select" id="country" name="country_id" t-model="changes.country_id" t-att="{'disabled': isFieldCommercialAndPartnerIsChild('country_id')}" t-att-class="{'border-danger': missingFields.includes('country_id')}">
                             <option value="">None</option>
                             <t t-foreach="pos.countries" t-as="country" t-key="country.id">
                                 <option t-att-value="country.id">
@@ -47,7 +54,7 @@
                     </div>
                     <div class="partner-detail col">
                         <label class="form-label label" for="language">Language</label>
-                        <select class="detail form-select" id="language" name="lang" t-model="changes.lang" t-att-class="{'border-danger': missingFields.includes('lang')}">
+                        <select class="detail form-select" id="language" name="lang" t-model="changes.lang" t-att="{'disabled': isFieldCommercialAndPartnerIsChild('lang')}" t-att-class="{'border-danger': missingFields.includes('lang')}">
                             <t t-foreach="pos.langs" t-as="lang" t-key="lang.id">
                                 <option t-att-value="lang.code" t-att-selected="changes.lang ? ((lang.code === changes.lang) ? true : undefined) : lang.code === pos.user.lang? true : undefined">
                                     <t t-esc="lang.name" />
@@ -57,7 +64,7 @@
                     </div>
                     <div t-if="pos.pricelists.length gt 1" class="partner-detail col">
                         <label class="form-label label" for="pricelist">Pricelist</label>
-                        <select class="detail form-select" id="pricelist" name="property_product_pricelist" t-model="changes.property_product_pricelist" t-att-class="{'border-danger': missingFields.includes('property_product_pricelist')}">
+                        <select class="detail form-select" id="pricelist" name="property_product_pricelist" t-model="changes.property_product_pricelist" t-att="{'disabled': isFieldCommercialAndPartnerIsChild('property_product_pricelist')}" t-att-class="{'border-danger': missingFields.includes('property_product_pricelist')}">
                             <t t-foreach="pos.pricelists" t-as="pricelist" t-key="pricelist.id">
                                 <option t-att-value="pricelist.id" t-att-selected="props.partner.property_product_pricelist ? (pricelist.id === props.partner.property_product_pricelist[0] ? true : undefined) : pricelist.id === pos.default_pricelist.id ? true : undefined">
                                     <t t-esc="pricelist.display_name" />
@@ -67,7 +74,7 @@
                     </div>
                     <div class="partner-detail col">                                                           
                         <label class="form-label label" for="vat">Tax ID</label>                           
-                        <input class="detail vat form-control" id="vat" name="vat" t-model="changes.vat" t-att-class="{'border-danger': missingFields.includes('vat')}" />
+                        <input class="detail vat form-control" id="vat" name="vat" t-model="changes.vat" t-att="{'disabled': isFieldCommercialAndPartnerIsChild('vat')}" t-att-class="{'border-danger': missingFields.includes('vat')}" />
                     </div>      
                 </div>
             </div>
diff --git a/addons/point_of_sale/static/src/app/store/pos_store.js b/addons/point_of_sale/static/src/app/store/pos_store.js
index 479df47d83d..8d66a36c73a 100644
--- a/addons/point_of_sale/static/src/app/store/pos_store.js
+++ b/addons/point_of_sale/static/src/app/store/pos_store.js
@@ -279,6 +279,7 @@ export class PosStore extends Reactive {
         this.base_url = loadedData["base_url"];
         this.pos_has_valid_product = loadedData["pos_has_valid_product"];
         this.db.addProductIdsToNotDisplay(loadedData["pos_special_products_ids"]);
+        this.partner_commercial_fields = loadedData["partner_commercial_fields"];
         await this._loadPosPrinters(loadedData["pos.printer"]);
         this.open_orders_json = loadedData["open_orders"];
     }
@@ -665,7 +666,9 @@ export class PosStore extends Reactive {
                 }
             }
         }
-        if(!missingProductIds.size) return;
+        if (!missingProductIds.size) {
+            return;
+        }
         const products = await this.orm.call(
             "pos.session",
             "get_pos_ui_product_product_by_params",
@@ -675,13 +678,15 @@ export class PosStore extends Reactive {
         this._loadProductProduct(products);
     }
     async _loadMissingPricelistItems(products) {
-        if(!products.length) return;
-        const product_tmpl_ids = products.map(product => product.product_tmpl_id[0]);
-        const product_ids = products.map(product => product.id);
+        if (!products.length) {
+            return;
+        }
+        const product_tmpl_ids = products.map((product) => product.product_tmpl_id[0]);
+        const product_ids = products.map((product) => product.id);
 
         const pricelistItems = await this.orm.call(
-            'pos.session',
-            'get_pos_ui_product_pricelist_item_by_product',
+            "pos.session",
+            "get_pos_ui_product_pricelist_item_by_product",
             [odoo.pos_session_id, product_tmpl_ids, product_ids]
         );
 
@@ -691,9 +696,9 @@ export class PosStore extends Reactive {
         // E.g. The order in the items should be: [product-pricelist-item, product-template-pricelist-item, category-pricelist-item, global-pricelist-item].
         // for reference check order of the Product Pricelist Item model
         for (const pricelist of this.pricelists) {
-            const itemIds = new Set(pricelist.items.map(item => item.id));
+            const itemIds = new Set(pricelist.items.map((item) => item.id));
 
-            const _pricelistItems = pricelistItems.filter(item => {
+            const _pricelistItems = pricelistItems.filter((item) => {
                 return item.pricelist_id[0] === pricelist.id && !itemIds.has(item.id);
             });
             pricelist.items = [..._pricelistItems, ...pricelist.items];
@@ -1945,6 +1950,10 @@ export class PosStore extends Reactive {
             header: this.config.receipt_header,
         };
     }
+
+    isChildPartner(partner) {
+        return partner.parent_name;
+    }
 }
 
 PosStore.prototype.electronic_payment_interfaces = {};