diff --git a/addons/l10n_ch/data/account_tax_template_data_2024.xml b/addons/l10n_ch/data/account_tax_template_data_2024.xml
index 21eb8192e9219898f1f0ef42d418c04485e50126..368a9cdc2c3ba1be5275829b2c8b07045834bb09 100644
--- a/addons/l10n_ch/data/account_tax_template_data_2024.xml
+++ b/addons/l10n_ch/data/account_tax_template_data_2024.xml
@@ -663,7 +663,7 @@
         <field name="amount_type">percent</field>
         <field name="sequence" eval="0"/>
         <field name="chart_template_id" ref="l10nch_chart_template"/>
-        <field name="type_tax_use">purchase</field>
+        <field name="type_tax_use">none</field>
         <field name="active" eval="False"/>
         <field name="invoice_repartition_line_ids" eval="[(5, 0, 0),
             (0,0, {
diff --git a/addons/l10n_ch/data/account_vat2011_data.xml b/addons/l10n_ch/data/account_vat2011_data.xml
index 5120b508f9703d3ed8fbd0f05f2b5357bb1b1c89..1af549daac9dc26541892f5c57a23107dabcbd9f 100644
--- a/addons/l10n_ch/data/account_vat2011_data.xml
+++ b/addons/l10n_ch/data/account_vat2011_data.xml
@@ -777,7 +777,7 @@
             <field name="sequence" eval="0"/>
             <field name="chart_template_id" ref="l10nch_chart_template"/>
             <field name="tax_group_id" ref="tax_group_tva_77"/>
-            <field name="type_tax_use">purchase</field>
+            <field name="type_tax_use">none</field>
             <field name="invoice_repartition_line_ids" eval="[(5, 0, 0),
                 (0,0, {
                     'factor_percent': 100,