diff --git a/docsource/modules150-160.rst b/docsource/modules150-160.rst
index 472a85e1335..ffd781b3386 100644
--- a/docsource/modules150-160.rst
+++ b/docsource/modules150-160.rst
@@ -770,7 +770,7 @@ Module coverage 15.0 -> 16.0
 +-------------------------------------------------+----------------------+-------------------------------------------------+
 | stock                                           | Done                 |                                                 |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
-| stock_account                                   |                      |                                                 |
+| stock_account                                   | Done                 |                                                 |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
 | stock_dropshipping                              |                      |                                                 |
 +-------------------------------------------------+----------------------+-------------------------------------------------+
diff --git a/openupgrade_scripts/scripts/stock_account/16.0.1.1/pre-migration.py b/openupgrade_scripts/scripts/stock_account/16.0.1.1/pre-migration.py
new file mode 100644
index 00000000000..ec2f15f0230
--- /dev/null
+++ b/openupgrade_scripts/scripts/stock_account/16.0.1.1/pre-migration.py
@@ -0,0 +1,33 @@
+# Copyright 2023 Coop IT Easy - Robin Keunen
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from openupgradelib import openupgrade
+
+
+def _account_move_line_fill_cogs_display_type(env):
+    """
+    Fill the display type for journal items corresponding to Cost of Good Sold
+    lines (COGS) for customer invoices.
+    In v15, the lines were set to is_anglo_saxon_line == True, in v16
+    field display_display is used.
+
+    openupgrade account migration script already sets display_type
+    in _account_move_fast_fill_display_type (pre-migration)
+
+    cf _stock_account_prepare_anglo_saxon_out_lines_vals
+    :param env:
+    :return:
+    """
+    openupgrade.logged_query(
+        env.cr,
+        """
+        UPDATE account_move_line
+           SET display_type = 'cogs'
+        WHERE is_anglo_saxon_line;
+        """,
+    )
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    _account_move_line_fill_cogs_display_type(env)
diff --git a/openupgrade_scripts/scripts/stock_account/16.0.1.1/upgrade_analysis_work.txt b/openupgrade_scripts/scripts/stock_account/16.0.1.1/upgrade_analysis_work.txt
new file mode 100644
index 00000000000..ce09353fb06
--- /dev/null
+++ b/openupgrade_scripts/scripts/stock_account/16.0.1.1/upgrade_analysis_work.txt
@@ -0,0 +1,14 @@
+---Models in module 'stock_account'---
+---Fields in module 'stock_account'---
+stock_account / account.move.line        / is_anglo_saxon_line (boolean) : DEL
+stock_account / account.move.line        / stock_valuation_layer_ids (one2many): NEW relation: stock.valuation.layer
+stock_account / stock.valuation.layer    / account_move_line_id (many2one): NEW relation: account.move.line
+stock_account / stock.valuation.layer    / price_diff_value (float)      : NEW
+# NOTHING TO DO: new feature
+
+---XML records in module 'stock_account'---
+NEW ir.actions.act_window: stock_account.stock_valuation_layer_report_action
+NEW ir.ui.view: stock_account.product_product_stock_tree_inherit_stock_account
+NEW ir.ui.view: stock_account.stock_valuation_layer_report_tree
+NEW ir.ui.view: stock_account.view_stock_quantity_history_inherit_stock_account
+# NOTHING TO DO: noupdate="0"