diff --git a/addons/account/models/account_move.py b/addons/account/models/account_move.py
index b10bff7d2ab..bc00797a467 100644
--- a/addons/account/models/account_move.py
+++ b/addons/account/models/account_move.py
@@ -1212,6 +1212,7 @@ class AccountMove(models.Model):
             else:
                 move.invoice_payments_widget = False
 
+    @api.depends_context('lang')
     @api.depends(
         'invoice_line_ids.currency_rate',
         'invoice_line_ids.tax_base_amount',
diff --git a/addons/purchase/models/purchase_order.py b/addons/purchase/models/purchase_order.py
index 3ffcc6f5a54..8e7a2631b17 100644
--- a/addons/purchase/models/purchase_order.py
+++ b/addons/purchase/models/purchase_order.py
@@ -197,6 +197,7 @@ class PurchaseOrder(models.Model):
                 name += ': ' + formatLang(self.env, po.amount_total, currency_obj=po.currency_id)
             po.display_name = name
 
+    @api.depends_context('lang')
     @api.depends('order_line.taxes_id', 'order_line.price_subtotal', 'amount_total', 'amount_untaxed')
     def _compute_tax_totals(self):
         for order in self:
diff --git a/addons/sale/models/sale_order.py b/addons/sale/models/sale_order.py
index 7a52ab599fa..6a9148dd2f8 100644
--- a/addons/sale/models/sale_order.py
+++ b/addons/sale/models/sale_order.py
@@ -640,6 +640,7 @@ class SaleOrder(models.Model):
                     current_amount=(order.amount_total / order.currency_rate),
                 )
 
+    @api.depends_context('lang')
     @api.depends('order_line.tax_id', 'order_line.price_unit', 'amount_total', 'amount_untaxed', 'currency_id')
     def _compute_tax_totals(self):
         for order in self: