diff --git a/stock_account_anglo_saxon_cogs_kit/__manifest__.py b/stock_account_anglo_saxon_cogs_kit/__manifest__.py
index 48f51125e..1d46eec9f 100644
--- a/stock_account_anglo_saxon_cogs_kit/__manifest__.py
+++ b/stock_account_anglo_saxon_cogs_kit/__manifest__.py
@@ -4,7 +4,7 @@
     "name": "Stock Account Anglo Saxon COGS Kit",
     "category": "Accounting",
     "version": "16.0.1.0.0",
-    "depends": ["sale_mrp"],
+    "depends": ["sale_mrp", "purchase_mrp"],
     "data": [],
     "author": "ForgeFlow, Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/account-financial-tools",
diff --git a/stock_account_anglo_saxon_cogs_kit/models/account_move_line.py b/stock_account_anglo_saxon_cogs_kit/models/account_move_line.py
index 8fe0bb247..6a51b3fbe 100644
--- a/stock_account_anglo_saxon_cogs_kit/models/account_move_line.py
+++ b/stock_account_anglo_saxon_cogs_kit/models/account_move_line.py
@@ -12,3 +12,9 @@ class AccountMoveLine(models.Model):
             p.type == "product" and p.valuation == "real_time"
             for p in self.sale_line_ids.mapped("move_ids.product_id")
         )
+
+    def _can_use_stock_accounts(self):
+        return super()._can_use_stock_accounts() or any(
+            p.type == "product" and p.valuation == "real_time"
+            for p in self.purchase_line_id.mapped("move_ids.product_id")
+        )
diff --git a/stock_account_anglo_saxon_cogs_kit/static/description/index.html b/stock_account_anglo_saxon_cogs_kit/static/description/index.html
index ae12f5e46..97e2270ef 100644
--- a/stock_account_anglo_saxon_cogs_kit/static/description/index.html
+++ b/stock_account_anglo_saxon_cogs_kit/static/description/index.html
@@ -1,20 +1,19 @@
-<?xml version="1.0" encoding="utf-8" ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="generator" content="Docutils: http://docutils.sourceforge.net/" />
+<meta name="generator" content="Docutils: https://docutils.sourceforge.io/" />
 <title>Stock Account Anglo Saxon COGS Kit</title>
 <style type="text/css">
 
 /*
 :Author: David Goodger (goodger@python.org)
-:Id: $Id: html4css1.css 7952 2016-07-26 18:15:59Z milde $
+:Id: $Id: html4css1.css 8954 2022-01-20 10:10:25Z milde $
 :Copyright: This stylesheet has been placed in the public domain.
 
 Default cascading style sheet for the HTML output of Docutils.
 
-See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to
+See https://docutils.sourceforge.io/docs/howto/html-stylesheets.html for how to
 customize this style sheet.
 */
 
@@ -369,7 +368,7 @@ ul.auto-toc {
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !! source digest: sha256:95246b5c8140145c330025892f1165ea1839841376ce1796732d29fb5b4c1962
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/account-financial-tools/tree/16.0/stock_account_anglo_saxon_cogs_kit"><img alt="OCA/account-financial-tools" src="https://img.shields.io/badge/github-OCA%2Faccount--financial--tools-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/account-financial-tools-16-0/account-financial-tools-16-0-stock_account_anglo_saxon_cogs_kit"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runboat.odoo-community.org/builds?repo=OCA/account-financial-tools&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/account-financial-tools/tree/16.0/stock_account_anglo_saxon_cogs_kit"><img alt="OCA/account-financial-tools" src="https://img.shields.io/badge/github-OCA%2Faccount--financial--tools-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/account-financial-tools-16-0/account-financial-tools-16-0-stock_account_anglo_saxon_cogs_kit"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/account-financial-tools&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p>The Odoo Official documentation recommends to use consumable for kit products and only to be
 storable in case Anglosaxon accounting:</p>
 <p><a class="reference external" href="https://www.odoo.com/documentation/16.0/applications/inventory_and_mrp/manufacturing/management/kit_shipping.html">https://www.odoo.com/documentation/16.0/applications/inventory_and_mrp/manufacturing/management/kit_shipping.html</a></p>
@@ -382,17 +381,17 @@ storable if they don’t want to track quantities for the kit.</p>
 <p><strong>Table of contents</strong></p>
 <div class="contents local topic" id="contents">
 <ul class="simple">
-<li><a class="reference internal" href="#bug-tracker" id="id1">Bug Tracker</a></li>
-<li><a class="reference internal" href="#credits" id="id2">Credits</a><ul>
-<li><a class="reference internal" href="#authors" id="id3">Authors</a></li>
-<li><a class="reference internal" href="#contributors" id="id4">Contributors</a></li>
-<li><a class="reference internal" href="#maintainers" id="id5">Maintainers</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="toc-entry-1">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="toc-entry-2">Credits</a><ul>
+<li><a class="reference internal" href="#authors" id="toc-entry-3">Authors</a></li>
+<li><a class="reference internal" href="#contributors" id="toc-entry-4">Contributors</a></li>
+<li><a class="reference internal" href="#maintainers" id="toc-entry-5">Maintainers</a></li>
 </ul>
 </li>
 </ul>
 </div>
 <div class="section" id="bug-tracker">
-<h1><a class="toc-backref" href="#id1">Bug Tracker</a></h1>
+<h1><a class="toc-backref" href="#toc-entry-1">Bug Tracker</a></h1>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/account-financial-tools/issues">GitHub Issues</a>.
 In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us to smash it by providing a detailed and welcomed
@@ -400,15 +399,15 @@ If you spotted it first, help us to smash it by providing a detailed and welcome
 <p>Do not contact contributors directly about support or help with technical issues.</p>
 </div>
 <div class="section" id="credits">
-<h1><a class="toc-backref" href="#id2">Credits</a></h1>
+<h1><a class="toc-backref" href="#toc-entry-2">Credits</a></h1>
 <div class="section" id="authors">
-<h2><a class="toc-backref" href="#id3">Authors</a></h2>
+<h2><a class="toc-backref" href="#toc-entry-3">Authors</a></h2>
 <ul class="simple">
 <li>ForgeFlow</li>
 </ul>
 </div>
 <div class="section" id="contributors">
-<h2><a class="toc-backref" href="#id4">Contributors</a></h2>
+<h2><a class="toc-backref" href="#toc-entry-4">Contributors</a></h2>
 <ul class="simple">
 <li>ForgeFlow, S.L. (<a class="reference external" href="https://www.forgeflow.com">https://www.forgeflow.com</a>)
 * Marina Alapont &lt;<a class="reference external" href="mailto:marina.alapont&#64;forgeflow.com">marina.alapont&#64;forgeflow.com</a>&gt;
@@ -416,14 +415,14 @@ If you spotted it first, help us to smash it by providing a detailed and welcome
 </ul>
 </div>
 <div class="section" id="maintainers">
-<h2><a class="toc-backref" href="#id5">Maintainers</a></h2>
+<h2><a class="toc-backref" href="#toc-entry-5">Maintainers</a></h2>
 <p>This module is maintained by the OCA.</p>
 <a class="reference external image-reference" href="https://odoo-community.org"><img alt="Odoo Community Association" src="https://odoo-community.org/logo.png" /></a>
 <p>OCA, or the Odoo Community Association, is a nonprofit organization whose
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.</p>
 <p>Current <a class="reference external" href="https://odoo-community.org/page/maintainer-role">maintainers</a>:</p>
-<p><a class="reference external" href="https://github.com/MarinaAForgeFlow"><img alt="MarinaAForgeFlow" src="https://github.com/MarinaAForgeFlow.png?size=40px" /></a> <a class="reference external" href="https://github.com/AaronHForgeFlow"><img alt="AaronHForgeFlow" src="https://github.com/AaronHForgeFlow.png?size=40px" /></a></p>
+<p><a class="reference external image-reference" href="https://github.com/MarinaAForgeFlow"><img alt="MarinaAForgeFlow" src="https://github.com/MarinaAForgeFlow.png?size=40px" /></a> <a class="reference external image-reference" href="https://github.com/AaronHForgeFlow"><img alt="AaronHForgeFlow" src="https://github.com/AaronHForgeFlow.png?size=40px" /></a></p>
 <p>This module is part of the <a class="reference external" href="https://github.com/OCA/account-financial-tools/tree/16.0/stock_account_anglo_saxon_cogs_kit">OCA/account-financial-tools</a> project on GitHub.</p>
 <p>You are welcome to contribute. To learn how please visit <a class="reference external" href="https://odoo-community.org/page/Contribute">https://odoo-community.org/page/Contribute</a>.</p>
 </div>
diff --git a/stock_account_anglo_saxon_cogs_kit/tests/test_stock_account_anglo_saxon_cogs_kit.py b/stock_account_anglo_saxon_cogs_kit/tests/test_stock_account_anglo_saxon_cogs_kit.py
index d362f49fd..143023765 100644
--- a/stock_account_anglo_saxon_cogs_kit/tests/test_stock_account_anglo_saxon_cogs_kit.py
+++ b/stock_account_anglo_saxon_cogs_kit/tests/test_stock_account_anglo_saxon_cogs_kit.py
@@ -17,31 +17,21 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
         cls.ProductCategory = cls.env["product.category"]
         cls.categ_unit = cls.env.ref("uom.product_uom_categ_unit")
 
-    def test_01_sale_mrp_anglo_saxon(self):
-        """Test sale order for kit, deliver and invoice and ensure
-        COGS is hit
-        """
-        self.env.company.currency_id = self.env.ref("base.USD")
-        self.uom_unit = self.UoM.create(
+        cls.env.company.currency_id = cls.env.ref("base.USD")
+        cls.uom_unit = cls.UoM.create(
             {
                 "name": "Test-Unit",
-                "category_id": self.categ_unit.id,
+                "category_id": cls.categ_unit.id,
                 "factor": 1,
                 "uom_type": "bigger",
                 "rounding": 1.0,
             }
         )
-        self.company = self.env.ref("base.main_company")
-        self.company.anglo_saxon_accounting = True
-        self.partner = self.env.ref("base.res_partner_1")
-        self.category = self.env.ref("product.product_category_1").copy(
-            {
-                "name": "Test category",
-                "property_valuation": "real_time",
-                "property_cost_method": "fifo",
-            }
-        )
-        account_receiv = self.env["account.account"].create(
+        # Configure company
+        cls.company = cls.env.ref("base.main_company")
+        cls.company.anglo_saxon_accounting = True
+        # Create accounts
+        cls.account_receiv = cls.env["account.account"].create(
             {
                 "name": "Receivable",
                 "code": "RCV00",
@@ -49,7 +39,7 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
                 "reconcile": True,
             }
         )
-        account_expense = self.env["account.account"].create(
+        cls.account_expense = cls.env["account.account"].create(
             {
                 "name": "Expense",
                 "code": "EXP00",
@@ -57,7 +47,7 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
                 "reconcile": True,
             }
         )
-        account_input = self.env["account.account"].create(
+        cls.account_input = cls.env["account.account"].create(
             {
                 "name": "Input",
                 "code": "IN00",
@@ -65,7 +55,7 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
                 "reconcile": True,
             }
         )
-        account_output = self.env["account.account"].create(
+        cls.account_output = cls.env["account.account"].create(
             {
                 "name": "Output",
                 "code": "OUT00",
@@ -73,7 +63,7 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
                 "reconcile": True,
             }
         )
-        account_valuation = self.env["account.account"].create(
+        cls.account_valuation = cls.env["account.account"].create(
             {
                 "name": "Valuation",
                 "code": "STV00",
@@ -81,43 +71,78 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
                 "reconcile": True,
             }
         )
-        self.partner.property_account_receivable_id = account_receiv
-        self.category.property_stock_account_input_categ_id = account_input
-        self.category.property_stock_account_output_categ_id = account_output
-        self.category.property_stock_valuation_account_id = account_valuation
-        self.category.property_account_expense_categ_id = account_expense
-        self.category.property_stock_journal = self.env["account.journal"].create(
+        # Configure partner and products
+        cls.partner = cls.env.ref("base.res_partner_1")
+        cls.category = cls.env.ref("product.product_category_1").copy(
+            {
+                "name": "Test category",
+                "property_valuation": "real_time",
+                "property_cost_method": "fifo",
+            }
+        )
+        cls.partner.property_account_receivable_id = cls.account_receiv
+        cls.category.property_stock_account_input_categ_id = cls.account_input
+        cls.category.property_stock_account_output_categ_id = cls.account_output
+        cls.category.property_stock_valuation_account_id = cls.account_valuation
+        cls.category.property_account_expense_categ_id = cls.account_expense
+        cls.category.property_stock_journal = cls.env["account.journal"].create(
             {"name": "Stock journal", "type": "sale", "code": "STK00"}
         )
-
-        Product = self.env["product.product"]
-        self.finished_product = Product.create(
+        Product = cls.env["product.product"]
+        cls.finished_product = Product.create(
             {
                 "name": "KIT product",
                 "type": "consu",
-                "uom_id": self.uom_unit.id,
+                "uom_id": cls.uom_unit.id,
                 "invoice_policy": "delivery",
-                "categ_id": self.category.id,
+                "categ_id": cls.category.id,
             }
         )
-        self.component1 = Product.create(
+        cls.component1 = Product.create(
             {
                 "name": "Component 1",
                 "type": "product",
-                "uom_id": self.uom_unit.id,
-                "categ_id": self.category.id,
+                "uom_id": cls.uom_unit.id,
+                "categ_id": cls.category.id,
                 "standard_price": 20,
             }
         )
-        self.component2 = Product.create(
+        cls.component2 = Product.create(
             {
                 "name": "Component 2",
                 "type": "product",
-                "uom_id": self.uom_unit.id,
-                "categ_id": self.category.id,
+                "uom_id": cls.uom_unit.id,
+                "categ_id": cls.category.id,
                 "standard_price": 10,
             }
         )
+        kit = cls.env["mrp.bom"].create(
+            {
+                "product_tmpl_id": cls.finished_product.product_tmpl_id.id,
+                "product_qty": 1.0,
+                "type": "phantom",
+            }
+        )
+        BomLine = cls.env["mrp.bom.line"]
+        BomLine.create(
+            {
+                "product_id": cls.component1.id,
+                "product_qty": 2.0,
+                "bom_id": kit.id,
+            }
+        )
+        BomLine.create(
+            {
+                "product_id": cls.component2.id,
+                "product_qty": 1.0,
+                "bom_id": kit.id,
+            }
+        )
+
+    def test_01_sale_mrp_anglo_saxon(self):
+        """Test sale order for kit, deliver and invoice and ensure
+        COGS is hit
+        """
         self.env["stock.quant"].create(
             {
                 "product_id": self.component1.id,
@@ -132,28 +157,6 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
                 "quantity": 3.0,
             }
         )
-        kit = self.env["mrp.bom"].create(
-            {
-                "product_tmpl_id": self.finished_product.product_tmpl_id.id,
-                "product_qty": 1.0,
-                "type": "phantom",
-            }
-        )
-        BomLine = self.env["mrp.bom.line"]
-        BomLine.create(
-            {
-                "product_id": self.component1.id,
-                "product_qty": 2.0,
-                "bom_id": kit.id,
-            }
-        )
-        BomLine.create(
-            {
-                "product_id": self.component2.id,
-                "product_qty": 1.0,
-                "bom_id": kit.id,
-            }
-        )
 
         # Create a SO for a specific partner for three units of the
         # finished product
@@ -200,8 +203,8 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
         self.invoice = move_form.save()
         self.invoice.action_post()
         aml = self.invoice.line_ids
-        aml_expense = aml.filtered(lambda l: l.account_id == account_expense)
-        aml_output = aml.filtered(lambda l: l.account_id == account_output)
+        aml_expense = aml.filtered(lambda l: l.account_id == self.account_expense)
+        aml_output = aml.filtered(lambda l: l.account_id == self.account_output)
         # Check that the cost of Good Sold entries are equal to:
         # 2* (2 * 20 + 1 * 10) = 100
         self.assertEqual(
@@ -217,14 +220,65 @@ class TestStockAccountAngloSaxonCogsKit(common.TransactionCase):
         self.assertNotEqual(
             aml.filtered(
                 lambda ml: ml.product_id == self.finished_product
-                and ml.account_id == account_expense
+                and ml.account_id == self.account_expense
             ),
             self.env["account.move.line"],
         )
         self.assertEqual(
             aml.filtered(
                 lambda ml: ml.product_id == self.component1
-                and ml.account_id == account_expense
+                and ml.account_id == self.account_expense
             ),
             self.env["account.move.line"],
         )
+
+    def test_02_purchase_mrp_anglo_saxon(self):
+        """Test purchase order for kit, receive and invoice and ensure
+        stock input account is hit
+        """
+        # Create a PO for a specific partner for three units of the
+        # finished product
+        po_vals = {
+            "partner_id": self.partner.id,
+            "order_line": [
+                (
+                    0,
+                    0,
+                    {
+                        "name": self.finished_product.name,
+                        "product_id": self.finished_product.id,
+                        "product_qty": 3,
+                        "product_uom": self.finished_product.uom_id.id,
+                        "price_unit": 100,
+                    },
+                )
+            ],
+            "company_id": self.company.id,
+        }
+        self.po = self.env["purchase.order"].create(po_vals)
+        # Validate the PO
+        self.po.button_confirm()
+        # Receive the three finished products
+        pick = self.po.picking_ids
+        # To check the products on the picking
+        self.assertEqual(
+            pick.move_line_ids.mapped("product_id"), self.component1 | self.component2
+        )
+        for ml in pick.move_line_ids:
+            ml.qty_done = ml.reserved_uom_qty
+        pick._action_done()
+        # Create the invoice
+        action = self.po.action_create_invoice()
+        self.invoice = self.env["account.move"].browse(action["res_id"])
+        self.invoice.invoice_date = self.invoice.date
+        self.invoice.action_post()
+        aml = self.invoice.line_ids
+        aml_expense = aml.filtered(lambda l: l.account_id == self.account_expense)
+        aml_input = aml.filtered(lambda l: l.account_id == self.account_input)
+        # No line with expense account
+        self.assertFalse(aml_expense)
+        # Check that there is line with stock input account and amount:
+        # 3*100 = 300
+        self.assertEqual(
+            sum(aml_input.mapped("debit")), 300, "GDNI missing or mismatching"
+        )
