diff --git a/fusion_plating/fusion_plating_configurator/__manifest__.py b/fusion_plating/fusion_plating_configurator/__manifest__.py
index d9265b35..81de69aa 100644
--- a/fusion_plating/fusion_plating_configurator/__manifest__.py
+++ b/fusion_plating/fusion_plating_configurator/__manifest__.py
@@ -5,7 +5,7 @@
 
 {
     'name': 'Fusion Plating — Configurator',
-    'version': '19.0.22.8.0',
+    'version': '19.0.23.0.0',
     'category': 'Manufacturing/Plating',
     'summary': 'Quotation configurator with part catalog, coating configs, and formula-based pricing engine.',
     'description': """
@@ -44,6 +44,7 @@ Provides:
         'views/fp_part_catalog_views.xml',
         'views/fp_process_node_part_scoped_views.xml',
         'views/fp_pricing_rule_views.xml',
+        'views/fp_additional_charge_type_views.xml',
         'views/fp_quote_configurator_views.xml',
         'views/sale_order_views.xml',
         'views/res_partner_views.xml',
@@ -59,6 +60,7 @@ Provides:
         'views/fp_configurator_menu.xml',
         'views/fp_so_job_sort_views.xml',
         'data/fp_sale_description_template_data.xml',
+        'data/fp_additional_charge_type_data.xml',
     ],
     'assets': {
         'web.assets_backend': [
diff --git a/fusion_plating/fusion_plating_configurator/data/fp_additional_charge_type_data.xml b/fusion_plating/fusion_plating_configurator/data/fp_additional_charge_type_data.xml
new file mode 100644
index 00000000..4e29e0c4
--- /dev/null
+++ b/fusion_plating/fusion_plating_configurator/data/fp_additional_charge_type_data.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="1">
+    <record id="charge_type_tooling" model="fp.additional.charge.type">
+        <field name="name">Tooling Charge</field>
+        <field name="sequence">1</field>
+    </record>
+</odoo>
diff --git a/fusion_plating/fusion_plating_configurator/models/__init__.py b/fusion_plating/fusion_plating_configurator/models/__init__.py
index d0c473df..7372dbc7 100644
--- a/fusion_plating/fusion_plating_configurator/models/__init__.py
+++ b/fusion_plating/fusion_plating_configurator/models/__init__.py
@@ -9,6 +9,7 @@ from . import fp_pricing_complexity_surcharge
 from . import fp_pricing_rule
 from . import fp_sale_description_template
 from . import fp_part_description_version
+from . import fp_additional_charge_type
 from . import fp_so_job_sort
 from . import fp_quote_configurator
 from . import fp_serial
diff --git a/fusion_plating/fusion_plating_configurator/models/fp_additional_charge_type.py b/fusion_plating/fusion_plating_configurator/models/fp_additional_charge_type.py
new file mode 100644
index 00000000..b428de9a
--- /dev/null
+++ b/fusion_plating/fusion_plating_configurator/models/fp_additional_charge_type.py
@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+# Copyright 2026 Nexa Systems Inc.
+# License OPL-1 (Odoo Proprietary License v1.0)
+# Part of the Fusion Plating product family.
+
+from odoo import fields, models
+
+
+class FpAdditionalChargeType(models.Model):
+    """A configurable, reusable 'additional charge' label (Tooling, Rush,
+    Setup, …) picked on the order-entry summary. Searchable + quick-create.
+
+    Spec: docs/superpowers/specs/2026-05-29-configurable-charge-tax-lot-pricing-design.md
+    """
+    _name = 'fp.additional.charge.type'
+    _description = 'Fusion Plating — Additional Charge Type'
+    _order = 'sequence, name'
+
+    name = fields.Char(string='Charge Type', required=True)
+    default_amount = fields.Monetary(
+        string='Default Amount', currency_field='currency_id',
+        help='Optional amount pre-filled when this type is picked on an '
+             'order. The operator can override it.',
+    )
+    currency_id = fields.Many2one(
+        'res.currency', default=lambda self: self.env.company.currency_id,
+    )
+    active = fields.Boolean(default=True)
+    sequence = fields.Integer(default=10)
diff --git a/fusion_plating/fusion_plating_configurator/security/ir.model.access.csv b/fusion_plating/fusion_plating_configurator/security/ir.model.access.csv
index 3d4e0676..c454510e 100644
--- a/fusion_plating/fusion_plating_configurator/security/ir.model.access.csv
+++ b/fusion_plating/fusion_plating_configurator/security/ir.model.access.csv
@@ -47,3 +47,6 @@ access_fp_so_job_sort_manager,fp.so.job.sort.manager,model_fp_so_job_sort,fusion
 access_fp_part_description_version_user,fp.part.description.version.user,model_fp_part_description_version,base.group_user,1,0,0,0
 access_fp_part_description_version_estimator,fp.part.description.version.estimator,model_fp_part_description_version,fusion_plating.group_fp_sales_rep,1,1,1,0
 access_fp_part_description_version_manager,fp.part.description.version.manager,model_fp_part_description_version,fusion_plating.group_fp_manager,1,1,1,1
+access_fp_additional_charge_type_user,fp.additional.charge.type.user,model_fp_additional_charge_type,base.group_user,1,0,0,0
+access_fp_additional_charge_type_estimator,fp.additional.charge.type.estimator,model_fp_additional_charge_type,fusion_plating.group_fp_sales_rep,1,1,1,0
+access_fp_additional_charge_type_manager,fp.additional.charge.type.manager,model_fp_additional_charge_type,fusion_plating.group_fp_manager,1,1,1,1
diff --git a/fusion_plating/fusion_plating_configurator/tests/__init__.py b/fusion_plating/fusion_plating_configurator/tests/__init__.py
index 4efa20ce..2302a87b 100644
--- a/fusion_plating/fusion_plating_configurator/tests/__init__.py
+++ b/fusion_plating/fusion_plating_configurator/tests/__init__.py
@@ -8,3 +8,4 @@ from . import test_express_so_line_fields
 from . import test_express_sale_order_fields
 from . import test_express_wizard_fields
 from . import test_part_description_history
+from . import test_charge_tax_lot
diff --git a/fusion_plating/fusion_plating_configurator/tests/test_charge_tax_lot.py b/fusion_plating/fusion_plating_configurator/tests/test_charge_tax_lot.py
new file mode 100644
index 00000000..3909c110
--- /dev/null
+++ b/fusion_plating/fusion_plating_configurator/tests/test_charge_tax_lot.py
@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# Copyright 2026 Nexa Systems Inc.
+# License OPL-1 (Odoo Proprietary License v1.0)
+"""Configurable charge + order-level tax + lot pricing (spec 2026-05-29)."""
+from odoo.tests.common import TransactionCase, tagged
+
+
+@tagged('post_install', '-at_install', 'fp_charge_tax_lot')
+class TestChargeTaxLot(TransactionCase):
+
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.partner = cls.env['res.partner'].create({'name': 'ChargeCust'})
+        cls.tax13 = cls.env['account.tax'].create({
+            'name': 'FP Test 13%',
+            'amount': 13.0,
+            'amount_type': 'percent',
+            'type_tax_use': 'sale',
+        })
+
+    # ----- Task 1: charge type model -----
+    def test_charge_type_quick_create_and_default(self):
+        ct = self.env['fp.additional.charge.type'].create({
+            'name': 'Rush Fee', 'default_amount': 75.0,
+        })
+        self.assertEqual(ct.name, 'Rush Fee')
+        self.assertEqual(ct.default_amount, 75.0)
+        cid, cname = self.env['fp.additional.charge.type'].name_create('Setup')
+        self.assertTrue(cid)
diff --git a/fusion_plating/fusion_plating_configurator/views/fp_additional_charge_type_views.xml b/fusion_plating/fusion_plating_configurator/views/fp_additional_charge_type_views.xml
new file mode 100644
index 00000000..4f5c80e9
--- /dev/null
+++ b/fusion_plating/fusion_plating_configurator/views/fp_additional_charge_type_views.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="view_fp_additional_charge_type_list" model="ir.ui.view">
+        <field name="name">fp.additional.charge.type.list</field>
+        <field name="model">fp.additional.charge.type</field>
+        <field name="arch" type="xml">
+            <list editable="bottom">
+                <field name="sequence" widget="handle"/>
+                <field name="name"/>
+                <field name="default_amount" widget="monetary"
+                       options="{'currency_field': 'currency_id'}"/>
+                <field name="active" widget="boolean_toggle"/>
+                <field name="currency_id" column_invisible="1"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="action_fp_additional_charge_type" model="ir.actions.act_window">
+        <field name="name">Additional Charge Types</field>
+        <field name="res_model">fp.additional.charge.type</field>
+        <field name="view_mode">list</field>
+    </record>
+
+    <menuitem id="menu_fp_additional_charge_type"
+              name="Additional Charge Types"
+              parent="fusion_plating.menu_fp_config_pricing_billing"
+              action="action_fp_additional_charge_type"
+              sequence="30"/>
+</odoo>