diff --git a/purchase_unreconciled/models/__init__.py b/purchase_unreconciled/models/__init__.py
index 925c5320e37..b937ab13ceb 100644
--- a/purchase_unreconciled/models/__init__.py
+++ b/purchase_unreconciled/models/__init__.py
@@ -1,4 +1,5 @@
 from . import purchase_order
 from . import company
 from . import res_config_settings
+from . import account_move
 from . import account_move_line
diff --git a/purchase_unreconciled/models/account_move.py b/purchase_unreconciled/models/account_move.py
new file mode 100644
index 00000000000..b8e0e144a43
--- /dev/null
+++ b/purchase_unreconciled/models/account_move.py
@@ -0,0 +1,7 @@
+from odoo import fields, models
+
+
+class AccountMove(models.Model):
+    _inherit = "account.move"
+
+    purchase_order_writeoff = fields.Boolean()
diff --git a/purchase_unreconciled/models/account_move_line.py b/purchase_unreconciled/models/account_move_line.py
index 6c58a996920..e46d48f62c9 100644
--- a/purchase_unreconciled/models/account_move_line.py
+++ b/purchase_unreconciled/models/account_move_line.py
@@ -33,7 +33,7 @@ def _get_writeoff_amounts(self):
             same_curr,
         )
 
-    def _create_writeoff(self, writeoff_vals):
+    def _create_po_writeoff(self, writeoff_vals):
         (
             amount_writeoff,
             amount_writeoff_curr,
@@ -72,6 +72,7 @@ def _create_writeoff(self, writeoff_vals):
                 "journal_id": writeoff_vals["journal_id"],
                 "currency_id": writeoff_vals.get("currency_id", False),
                 "line_ids": [(0, 0, write_off_vals), (0, 0, counter_part)],
+                "purchase_order_writeoff": True,
             }
         )
         if writeoff_vals.get("purchase_order_id", False):
diff --git a/purchase_unreconciled/models/purchase_order.py b/purchase_unreconciled/models/purchase_order.py
index 85a8f070421..778e9ec9b10 100644
--- a/purchase_unreconciled/models/purchase_order.py
+++ b/purchase_unreconciled/models/purchase_order.py
@@ -160,7 +160,7 @@ def action_reconcile(self):
                 writeoff_vals = self._get_purchase_writeoff_vals(
                     unreconciled_items_group, purchase_line_id, product_id
                 )
-                writeoff_to_reconcile = unreconciled_items_group._create_writeoff(
+                writeoff_to_reconcile = unreconciled_items_group._create_po_writeoff(
                     writeoff_vals
                 )
                 all_writeoffs |= writeoff_to_reconcile