diff --git a/mpf_crm/README.rst b/mpf_crm/README.rst
new file mode 100644
index 0000000..d5a7697
--- /dev/null
+++ b/mpf_crm/README.rst
@@ -0,0 +1,35 @@
+.. image:: https://img.shields.io/badge/license-AGPL--3-blue.png
+   :target: https://www.gnu.org/licenses/agpl
+   :alt: License: AGPL-3
+
+=======
+Mpf crm
+=======
+
+* New objects: "Belongs to", "Brand", "Crm Lead Type", in CRM - Configuration -
+  Customizations.
+* In crm lead object new fields: "Cancelled quotations", "Lead Type", "Brand",
+  "It belongs to".
+* In account move object new fields: "Opportunity", "Lead Type" and "Brand".
+* When an invoice is created from a sales order, the invoice will be informed
+  of the sales order opportunity.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/avanzosc/custom-addons/issues>`_. In case of trouble,
+please check there if your issue has already been reported. If you spotted
+it first, help us smash it by providing detailed and welcomed feedback.
+
+Do not contact contributors directly about support or help with technical issues.
+
+
+Credits
+=======
+
+Contributors
+~~~~~~~~~~~~
+
+* Ana Juaristi <anajuaristi@avanzosc.es>
+* Alfredo de la Fuente <alfredodelafuente@avanzosc.es>
diff --git a/mpf_crm/__init__.py b/mpf_crm/__init__.py
new file mode 100644
index 0000000..4419bc5
--- /dev/null
+++ b/mpf_crm/__init__.py
@@ -0,0 +1,9 @@
+from . import models
+
+
+def _post_install_put_sale_lead_in_account_invoice(env):
+    cond = [("opportunity_id", "!=", False)]
+    sales = env["sale.order"].search(cond)
+    for sale in sales:
+        if sale.invoice_ids:
+            sale.invoice_ids.write({"opportunity_id": sale.opportunity_id.id})
diff --git a/mpf_crm/__manifest__.py b/mpf_crm/__manifest__.py
new file mode 100644
index 0000000..11f83c6
--- /dev/null
+++ b/mpf_crm/__manifest__.py
@@ -0,0 +1,21 @@
+# Copyright 2026 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+{
+    "name": "MPF Crm",
+    "summary": "Personalizaciones Odoo para MP Fluids",
+    "version": "18.0.1.0.0",
+    "category": "Custom Module",
+    "license": "AGPL-3",
+    "author": "AvanzOSC",
+    "website": "https://github.com/avanzosc/custom-addons",
+    "depends": ["sale", "crm", "sale_crm", "sales_team", "account"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/crm_lead_belong_views.xml",
+        "views/crm_lead_brand_views.xml",
+        "views/crm_lead_type_views.xml",
+        "views/crm_lead_views.xml",
+        "views/account_move_views.xml",
+    ],
+    "post_init_hook": "_post_install_put_sale_lead_in_account_invoice",
+}
diff --git a/mpf_crm/i18n/en_GB.po b/mpf_crm/i18n/en_GB.po
new file mode 100644
index 0000000..36de9b4
--- /dev/null
+++ b/mpf_crm/i18n/en_GB.po
@@ -0,0 +1,181 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* mpf_crm
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-08 11:57+0000\n"
+"PO-Revision-Date: 2026-01-08 11:57+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__lead_ids
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__lead_ids
+#: model:ir.model.fields,field_description:mpf_crm.field_type__lead_ids
+msgid "Assigned leads"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_belongs
+msgid "Belongs to"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_brand
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__lead_brand_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__lead_brand_id
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__brand_id
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_account_invoice_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "Brand"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_brand_action
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_brand
+msgid "Brands"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__cancelled_quotation_count
+msgid "Cancelled quotations"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__create_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__create_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_type__create_uid
+msgid "Created by"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__create_date
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__create_date
+#: model:ir.model.fields,field_description:mpf_crm.field_type__create_date
+msgid "Created on"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_type
+msgid "Crm Lead Type"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.ui.menu,name:mpf_crm.crm_custom_menu_config
+msgid "Customizations"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__name
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__name
+#: model:ir.model.fields,field_description:mpf_crm.field_type__name
+msgid "Description"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__display_name
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__display_name
+#: model:ir.model.fields,field_description:mpf_crm.field_type__display_name
+msgid "Display Name"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__id
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__id
+#: model:ir.model.fields,field_description:mpf_crm.field_type__id
+msgid "ID"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_belongs_action
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__belong_id
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_belong
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_belongs_tree_view
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "It belongs to"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_account_move
+msgid "Journal Entry"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__write_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__write_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_type__write_uid
+msgid "Last Updated by"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__write_date
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__write_date
+#: model:ir.model.fields,field_description:mpf_crm.field_type__write_date
+msgid "Last Updated on"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__lead_type_id
+msgid "Lead Type"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_crm_lead
+msgid "Lead/Opportunity"
+msgstr ""
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_brand_tree_view
+msgid "Master of brands"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__opportunity_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__opportunity_id
+msgid "Opportunity"
+msgstr ""
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+msgid "Pres.cancel."
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_sale_order
+msgid "Sales Order"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__lead_type_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__lead_type_id
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_account_invoice_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "Type"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_type_action
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_type
+msgid "Types"
+msgstr ""
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_type_tree_view
+msgid "Types (master)"
+msgstr ""
diff --git a/mpf_crm/i18n/es.po b/mpf_crm/i18n/es.po
new file mode 100644
index 0000000..4b189a0
--- /dev/null
+++ b/mpf_crm/i18n/es.po
@@ -0,0 +1,181 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* mpf_crm
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-08 11:58+0000\n"
+"PO-Revision-Date: 2026-01-08 11:58+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__lead_ids
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__lead_ids
+#: model:ir.model.fields,field_description:mpf_crm.field_type__lead_ids
+msgid "Assigned leads"
+msgstr "Leads Asignados"
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_belongs
+msgid "Belongs to"
+msgstr "Pertenece a"
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_brand
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__lead_brand_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__lead_brand_id
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__brand_id
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_account_invoice_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "Brand"
+msgstr "Marca"
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_brand_action
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_brand
+msgid "Brands"
+msgstr "Marcas"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__cancelled_quotation_count
+msgid "Cancelled quotations"
+msgstr "Presupuestos cancelados"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__create_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__create_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_type__create_uid
+msgid "Created by"
+msgstr "Agrupar por"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__create_date
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__create_date
+#: model:ir.model.fields,field_description:mpf_crm.field_type__create_date
+msgid "Created on"
+msgstr "Creado el"
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_type
+msgid "Crm Lead Type"
+msgstr "Tipo crm lead"
+
+#. module: mpf_crm
+#: model:ir.ui.menu,name:mpf_crm.crm_custom_menu_config
+msgid "Customizations"
+msgstr "Personalizaciones"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__name
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__name
+#: model:ir.model.fields,field_description:mpf_crm.field_type__name
+msgid "Description"
+msgstr "Descripción"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__display_name
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__display_name
+#: model:ir.model.fields,field_description:mpf_crm.field_type__display_name
+msgid "Display Name"
+msgstr "Mostar nombre"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__id
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__id
+#: model:ir.model.fields,field_description:mpf_crm.field_type__id
+msgid "ID"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_belongs_action
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__belong_id
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_belong
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_belongs_tree_view
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "It belongs to"
+msgstr "Pertenece a"
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_account_move
+msgid "Journal Entry"
+msgstr "Asiento contable"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__write_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__write_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_type__write_uid
+msgid "Last Updated by"
+msgstr "Última actualización por"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__write_date
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__write_date
+#: model:ir.model.fields,field_description:mpf_crm.field_type__write_date
+msgid "Last Updated on"
+msgstr "Última actualización el"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__lead_type_id
+msgid "Lead Type"
+msgstr "Tipo lead"
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_crm_lead
+msgid "Lead/Opportunity"
+msgstr "Lead/Oportunidad"
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_brand_tree_view
+msgid "Master of brands"
+msgstr "Maestro de marcas"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__opportunity_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__opportunity_id
+msgid "Opportunity"
+msgstr "Oportunidad"
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+msgid "Pres.cancel."
+msgstr "Presionar cancelar"
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_sale_order
+msgid "Sales Order"
+msgstr "Pedido de venta"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__lead_type_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__lead_type_id
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_account_invoice_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "Type"
+msgstr "Tipo"
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_type_action
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_type
+msgid "Types"
+msgstr "Tipos"
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_type_tree_view
+msgid "Types (master)"
+msgstr "Tipos (maestro)"
diff --git a/mpf_crm/i18n/mpf_crm.pot b/mpf_crm/i18n/mpf_crm.pot
new file mode 100644
index 0000000..36de9b4
--- /dev/null
+++ b/mpf_crm/i18n/mpf_crm.pot
@@ -0,0 +1,181 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* mpf_crm
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 18.0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-08 11:57+0000\n"
+"PO-Revision-Date: 2026-01-08 11:57+0000\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__lead_ids
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__lead_ids
+#: model:ir.model.fields,field_description:mpf_crm.field_type__lead_ids
+msgid "Assigned leads"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_belongs
+msgid "Belongs to"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_brand
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__lead_brand_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__lead_brand_id
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__brand_id
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_account_invoice_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "Brand"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_brand_action
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_brand
+msgid "Brands"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__cancelled_quotation_count
+msgid "Cancelled quotations"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__create_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__create_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_type__create_uid
+msgid "Created by"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__create_date
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__create_date
+#: model:ir.model.fields,field_description:mpf_crm.field_type__create_date
+msgid "Created on"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_type
+msgid "Crm Lead Type"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.ui.menu,name:mpf_crm.crm_custom_menu_config
+msgid "Customizations"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__name
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__name
+#: model:ir.model.fields,field_description:mpf_crm.field_type__name
+msgid "Description"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__display_name
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__display_name
+#: model:ir.model.fields,field_description:mpf_crm.field_type__display_name
+msgid "Display Name"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__id
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__id
+#: model:ir.model.fields,field_description:mpf_crm.field_type__id
+msgid "ID"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_belongs_action
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__belong_id
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_belong
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_belongs_tree_view
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "It belongs to"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_account_move
+msgid "Journal Entry"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__write_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__write_uid
+#: model:ir.model.fields,field_description:mpf_crm.field_type__write_uid
+msgid "Last Updated by"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_belongs__write_date
+#: model:ir.model.fields,field_description:mpf_crm.field_brand__write_date
+#: model:ir.model.fields,field_description:mpf_crm.field_type__write_date
+msgid "Last Updated on"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_crm_lead__lead_type_id
+msgid "Lead Type"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_crm_lead
+msgid "Lead/Opportunity"
+msgstr ""
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_brand_tree_view
+msgid "Master of brands"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__opportunity_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__opportunity_id
+msgid "Opportunity"
+msgstr ""
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+msgid "Pres.cancel."
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model,name:mpf_crm.model_sale_order
+msgid "Sales Order"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.model.fields,field_description:mpf_crm.field_account_bank_statement_line__lead_type_id
+#: model:ir.model.fields,field_description:mpf_crm.field_account_move__lead_type_id
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_view_form
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_opportunity_report_view_search
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_account_invoice_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_leads_filter
+#: model_terms:ir.ui.view,arch_db:mpf_crm.view_crm_case_opportunities_filter
+msgid "Type"
+msgstr ""
+
+#. module: mpf_crm
+#: model:ir.actions.act_window,name:mpf_crm.crm_lead_type_action
+#: model:ir.ui.menu,name:mpf_crm.menu_crm_lead_type
+msgid "Types"
+msgstr ""
+
+#. module: mpf_crm
+#: model_terms:ir.ui.view,arch_db:mpf_crm.crm_lead_type_tree_view
+msgid "Types (master)"
+msgstr ""
diff --git a/mpf_crm/models/__init__.py b/mpf_crm/models/__init__.py
new file mode 100644
index 0000000..0436f7d
--- /dev/null
+++ b/mpf_crm/models/__init__.py
@@ -0,0 +1,6 @@
+from . import brand
+from . import type
+from . import belongs
+from . import crm_lead
+from . import account_move
+from . import sale_order
diff --git a/mpf_crm/models/account_move.py b/mpf_crm/models/account_move.py
new file mode 100644
index 0000000..5fa729f
--- /dev/null
+++ b/mpf_crm/models/account_move.py
@@ -0,0 +1,27 @@
+# Copyright 2024 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import fields, models
+
+
+class AccountMove(models.Model):
+    _inherit = "account.move"
+
+    opportunity_id = fields.Many2one(
+        comodel_name="crm.lead",
+        string="Opportunity",
+        check_company=True,
+        domain="[('type', '=', 'opportunity'), '|', ('company_id', '=', False),"
+        " ('company_id', '=', company_id)]",
+    )
+    lead_type_id = fields.Many2one(
+        string="Type",
+        comodel_name="type",
+        related="opportunity_id.lead_type_id",
+        store=True,
+    )
+    lead_brand_id = fields.Many2one(
+        string="Brand",
+        comodel_name="brand",
+        related="opportunity_id.brand_id",
+        store=True,
+    )
diff --git a/mpf_crm/models/belongs.py b/mpf_crm/models/belongs.py
new file mode 100644
index 0000000..88d1086
--- /dev/null
+++ b/mpf_crm/models/belongs.py
@@ -0,0 +1,13 @@
+# Copyright 2025 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import fields, models
+
+
+class Belongs(models.Model):
+    _name = "belongs"
+    _description = "Belongs to"
+
+    name = fields.Char("Description", required=True, index=True)
+    lead_ids = fields.One2many(
+        string="Assigned leads", comodel_name="crm.lead", inverse_name="belong_id"
+    )
diff --git a/mpf_crm/models/brand.py b/mpf_crm/models/brand.py
new file mode 100644
index 0000000..7d62643
--- /dev/null
+++ b/mpf_crm/models/brand.py
@@ -0,0 +1,13 @@
+# Copyright 2026 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import fields, models
+
+
+class Brand(models.Model):
+    _name = "brand"
+    _description = "Brand"
+
+    name = fields.Char("Description", required=True, index=True)
+    lead_ids = fields.One2many(
+        string="Assigned leads", comodel_name="crm.lead", inverse_name="brand_id"
+    )
diff --git a/mpf_crm/models/crm_lead.py b/mpf_crm/models/crm_lead.py
new file mode 100644
index 0000000..a9fd69f
--- /dev/null
+++ b/mpf_crm/models/crm_lead.py
@@ -0,0 +1,43 @@
+# Copyright 2026 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import api, fields, models
+
+
+class CrmLead(models.Model):
+    _inherit = "crm.lead"
+
+    cancelled_quotation_count = fields.Integer(
+        string="Cancelled quotations", compute="_compute_count_cancelled_quotations"
+    )
+    lead_type_id = fields.Many2one(
+        string="Lead Type", comodel_name="type", index=True, ondelete="restrict"
+    )
+    brand_id = fields.Many2one(
+        string="Brand", comodel_name="brand", index=True, ondelete="restrict"
+    )
+    belong_id = fields.Many2one(
+        string="It belongs to", comodel_name="belongs", index=True, ondelete="restrict"
+    )
+
+    @api.depends("order_ids.state")
+    def _compute_count_cancelled_quotations(self):
+        for lead in self:
+            lead.cancelled_quotation_count = 0
+            for order in lead.order_ids:
+                if order.state == "cancel":
+                    lead.cancelled_quotation_count += 1
+
+    def action_view_sale_cancelled_quotation(self):
+        action = self.env["ir.actions.actions"]._for_xml_id(
+            "sale.action_quotations_with_onboarding"
+        )
+        action["context"] = {
+            "default_partner_id": self.partner_id.id,
+            "default_opportunity_id": self.id,
+        }
+        action["domain"] = [("opportunity_id", "=", self.id), ("state", "=", "cancel")]
+        quotations = self.mapped("order_ids").filtered(lambda x: x.state in ("cancel"))
+        if len(quotations) == 1:
+            action["views"] = [(self.env.ref("sale.view_order_form").id, "form")]
+            action["res_id"] = quotations.id
+        return action
diff --git a/mpf_crm/models/sale_order.py b/mpf_crm/models/sale_order.py
new file mode 100644
index 0000000..8cc734c
--- /dev/null
+++ b/mpf_crm/models/sale_order.py
@@ -0,0 +1,14 @@
+# Copyright 2024 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import models
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    def _prepare_invoice(self):
+        self.ensure_one()
+        invoice_vals = super()._prepare_invoice()
+        if self.opportunity_id:
+            invoice_vals["opportunity_id"] = self.opportunity_id.id
+        return invoice_vals
diff --git a/mpf_crm/models/type.py b/mpf_crm/models/type.py
new file mode 100644
index 0000000..e02975b
--- /dev/null
+++ b/mpf_crm/models/type.py
@@ -0,0 +1,13 @@
+# Copyright 2026 Alfredo de la Fuente - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+from odoo import fields, models
+
+
+class Type(models.Model):
+    _name = "type"
+    _description = "Crm Lead Type"
+
+    name = fields.Char("Description", required=True, index=True)
+    lead_ids = fields.One2many(
+        string="Assigned leads", comodel_name="crm.lead", inverse_name="lead_type_id"
+    )
diff --git a/mpf_crm/pyproject.toml b/mpf_crm/pyproject.toml
new file mode 100644
index 0000000..4231d0c
--- /dev/null
+++ b/mpf_crm/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"
diff --git a/mpf_crm/security/ir.model.access.csv b/mpf_crm/security/ir.model.access.csv
new file mode 100644
index 0000000..0663f81
--- /dev/null
+++ b/mpf_crm/security/ir.model.access.csv
@@ -0,0 +1,7 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_brand_manager,brand,model_brand,sales_team.group_sale_manager,1,1,1,1
+access_type_manager,type,model_type,sales_team.group_sale_manager,1,1,1,1
+access_belongs_manager,belongs,model_belongs,sales_team.group_sale_manager,1,1,1,1
+access_brand,brand,model_brand,base.group_user,1,0,0,0
+access_type,type,model_type,base.group_user,1,0,0,0
+access_belongs,belongs,model_belongs,base.group_user,1,0,0,0
diff --git a/mpf_crm/views/account_move_views.xml b/mpf_crm/views/account_move_views.xml
new file mode 100644
index 0000000..aad8817
--- /dev/null
+++ b/mpf_crm/views/account_move_views.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+  <record id="view_invoice_tree" model="ir.ui.view">
+    <field name="model">account.move</field>
+    <field name="inherit_id" ref="account.view_invoice_tree" />
+    <field name="arch" type="xml">
+      <field name="activity_ids" position="before">
+        <field name="opportunity_id" optional="show" />
+        <field name="lead_type_id" optional="show" />
+        <field name="lead_brand_id" optional="show" />
+      </field>
+    </field>
+  </record>
+
+  <record id="view_move_form" model="ir.ui.view">
+    <field name="model">account.move</field>
+    <field name="inherit_id" ref="account.view_move_form" />
+    <field name="arch" type="xml">
+      <xpath expr="//div[@name='journal_div']" position="after">
+        <field
+          name="opportunity_id"
+          invisible="move_type not in ('out_invoice', 'out_refund')"
+        />
+        <field
+          name="lead_type_id"
+          invisible="move_type not in ('out_invoice', 'out_refund')"
+          readonly="1"
+        />
+        <field
+          name="lead_brand_id"
+          invisible="move_type not in ('out_invoice', 'out_refund')"
+          readonly="1"
+        />
+      </xpath>
+    </field>
+  </record>
+
+  <record id="view_account_invoice_filter" model="ir.ui.view">
+    <field name="model">account.move</field>
+    <field name="inherit_id" ref="account.view_account_invoice_filter" />
+    <field name="arch" type="xml">
+      <field name="date" position="after">
+        <field name="opportunity_id" />
+        <field name="lead_type_id" />
+        <field name="lead_brand_id" />
+      </field>
+      <filter name="salesperson" position="before">
+        <filter
+          string="Type"
+          name="group-lead_type_id"
+          context="{'group_by':'lead_type_id'}"
+        />
+        <filter
+          string="Brand"
+          name="group-lead_brand_id"
+          context="{'group_by':'lead_brand_id'}"
+        />
+      </filter>
+    </field>
+  </record>
+</odoo>
diff --git a/mpf_crm/views/crm_lead_belong_views.xml b/mpf_crm/views/crm_lead_belong_views.xml
new file mode 100644
index 0000000..769881c
--- /dev/null
+++ b/mpf_crm/views/crm_lead_belong_views.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+  <record id="crm_lead_belongs_tree_view" model="ir.ui.view">
+    <field name="name">crm.lead_belongs.tree.view</field>
+    <field name="model">belongs</field>
+    <field name="arch" type="xml">
+      <list string="It belongs to" editable="top">
+        <field name="name" />
+      </list>
+    </field>
+  </record>
+
+  <record id="crm_lead_belongs_action" model="ir.actions.act_window">
+    <field name="name">It belongs to</field>
+    <field name="type">ir.actions.act_window</field>
+    <field name="res_model">belongs</field>
+    <field name="view_mode">list</field>
+    <field name="view_id" ref="crm_lead_belongs_tree_view" />
+    <field name="domain">[]</field>
+    <field name="context">{}</field>
+  </record>
+
+  <menuitem
+    id="crm_custom_menu_config"
+    name="Customizations"
+    parent="crm.crm_menu_config"
+    sequence="90"
+    groups="sales_team.group_sale_manager"
+  />
+
+  <menuitem
+    id="menu_crm_lead_belong"
+    action="crm_lead_belongs_action"
+    parent="crm_custom_menu_config"
+    sequence="10"
+  />
+</odoo>
diff --git a/mpf_crm/views/crm_lead_brand_views.xml b/mpf_crm/views/crm_lead_brand_views.xml
new file mode 100644
index 0000000..abbf27e
--- /dev/null
+++ b/mpf_crm/views/crm_lead_brand_views.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+  <record id="crm_lead_brand_tree_view" model="ir.ui.view">
+    <field name="name">crm.lead_brand.tree.view</field>
+    <field name="model">brand</field>
+    <field name="arch" type="xml">
+      <list string="Master of brands" editable="top">
+        <field name="name" />
+      </list>
+    </field>
+  </record>
+
+  <record id="crm_lead_brand_action" model="ir.actions.act_window">
+    <field name="name">Brands</field>
+    <field name="type">ir.actions.act_window</field>
+    <field name="res_model">brand</field>
+    <field name="view_mode">list</field>
+    <field name="view_id" ref="crm_lead_brand_tree_view" />
+    <field name="domain">[]</field>
+    <field name="context">{}</field>
+  </record>
+
+  <menuitem
+    id="menu_crm_lead_brand"
+    action="crm_lead_brand_action"
+    parent="crm_custom_menu_config"
+    sequence="20"
+  />
+</odoo>
diff --git a/mpf_crm/views/crm_lead_type_views.xml b/mpf_crm/views/crm_lead_type_views.xml
new file mode 100644
index 0000000..d31884a
--- /dev/null
+++ b/mpf_crm/views/crm_lead_type_views.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+  <record id="crm_lead_type_tree_view" model="ir.ui.view">
+    <field name="name">crm.lead_type.tree.view</field>
+    <field name="model">type</field>
+    <field name="arch" type="xml">
+      <list string="Types (master)" editable="top">
+        <field name="name" />
+      </list>
+    </field>
+  </record>
+
+  <record id="crm_lead_type_action" model="ir.actions.act_window">
+    <field name="name">Types</field>
+    <field name="type">ir.actions.act_window</field>
+    <field name="res_model">type</field>
+    <field name="view_mode">list</field>
+    <field name="view_id" ref="crm_lead_type_tree_view" />
+    <field name="domain">[]</field>
+    <field name="context">{}</field>
+  </record>
+
+  <menuitem
+    id="menu_crm_lead_type"
+    action="crm_lead_type_action"
+    parent="crm_custom_menu_config"
+    sequence="30"
+  />
+</odoo>
diff --git a/mpf_crm/views/crm_lead_views.xml b/mpf_crm/views/crm_lead_views.xml
new file mode 100644
index 0000000..d5bffb2
--- /dev/null
+++ b/mpf_crm/views/crm_lead_views.xml
@@ -0,0 +1,127 @@
+<odoo>
+  <record id="crm_lead_view_form" model="ir.ui.view">
+    <field name="model">crm.lead</field>
+    <field name="inherit_id" ref="crm.crm_lead_view_form" />
+    <field name="arch" type="xml">
+      <button name="action_schedule_meeting" position="after">
+        <button
+          class="oe_stat_button"
+          type="object"
+          name="action_view_sale_cancelled_quotation"
+          icon="fa-pencil-square-o"
+          invisible="type == 'lead'"
+        >
+          <field
+            name="cancelled_quotation_count"
+            widget="statinfo"
+            string="Pres.cancel."
+          />
+        </button>
+      </button>
+      <field name="tag_ids" position="after">
+        <field name="lead_type_id" string="Type" />
+        <field name="belong_id" string="It belongs to" />
+        <field name="brand_id" string="Brand" />
+      </field>
+    </field>
+  </record>
+
+  <record id="view_crm_case_opportunities_filter" model="ir.ui.view">
+    <field name="model">crm.lead</field>
+    <field name="inherit_id" ref="crm.view_crm_case_opportunities_filter" />
+    <field name="arch" type="xml">
+      <field name="lead_properties" position="after">
+        <separator />
+        <field name="lead_type_id" string="Type" />
+        <field name="belong_id" string="It belongs to" />
+        <field name="brand_id" string="Brand" />
+      </field>
+      <filter name="source" position="after">
+        <filter
+          string="Type"
+          name="lead_type"
+          domain="[]"
+          context="{'group_by':'lead_type_id'}"
+        />
+        <filter
+          string="It belongs to"
+          name="belong"
+          domain="[]"
+          context="{'group_by':'belong_id'}"
+        />
+        <filter
+          string="Brand"
+          name="brand"
+          domain="[]"
+          context="{'group_by':'brand_id'}"
+        />
+      </filter>
+    </field>
+  </record>
+
+  <record id="view_crm_case_leads_filter" model="ir.ui.view">
+    <field name="model">crm.lead</field>
+    <field name="inherit_id" ref="crm.view_crm_case_leads_filter" />
+    <field name="arch" type="xml">
+      <field name="lead_properties" position="after">
+        <separator />
+        <field name="lead_type_id" string="Type" />
+        <field name="belong_id" string="It belongs to" />
+        <field name="brand_id" string="Brand" />
+      </field>
+      <filter name="source" position="after">
+        <filter
+          string="Type"
+          name="lead_type"
+          domain="[]"
+          context="{'group_by':'lead_type_id'}"
+        />
+        <filter
+          string="It belongs to"
+          name="belong"
+          domain="[]"
+          context="{'group_by':'belong_id'}"
+        />
+        <filter
+          string="Brand"
+          name="brand"
+          domain="[]"
+          context="{'group_by':'brand_id'}"
+        />
+      </filter>
+    </field>
+  </record>
+
+  <record id="crm_opportunity_report_view_search" model="ir.ui.view">
+    <field name="model">crm.lead</field>
+    <field name="inherit_id" ref="crm.crm_opportunity_report_view_search" />
+    <field name="arch" type="xml">
+      <field name="user_id" position="after">
+        <separator />
+        <field name="lead_type_id" string="Type" />
+        <field name="belong_id" string="It belongs to" />
+        <field name="brand_id" string="Brand" />
+      </field>
+      <filter name="source" position="after">
+        <filter
+          string="Type"
+          name="lead_type"
+          domain="[]"
+          context="{'group_by':'lead_type_id'}"
+        />
+        <filter
+          string="It belongs to"
+          name="belong"
+          domain="[]"
+          context="{'group_by':'belong_id'}"
+        />
+        <filter
+          string="Brand"
+          name="brand"
+          domain="[]"
+          context="{'group_by':'brand_id'}"
+        />
+      </filter>
+    </field>
+  </record>
+</odoo>