[IMP] l10n_sg: Change the Goods and Service tax rate

Starting from 1 January 2023, the Goods and Services Tax rate (GST) will
change and go from 7% to 8%

task-3098705

closes odoo/odoo#108690

Signed-off-by: Josse Colpaert <jco@odoo.com>

addons/l10n_sg/__manifest__.py

@@ -6,7 +6,7 @@
 {
     'name': 'Singapore - Accounting',
     'author': 'Tech Receptives',
-    'version': '2.0',
+    'version': '2.1',
     'category': 'Accounting/Localizations/Account Charts',
     'description': """
 Singapore accounting chart and localization.

addons/l10n_sg/data/account_data.xml

@@ -9,6 +9,9 @@
         <record id="tax_group_7" model="account.tax.group">
             <field name="name">TAX 7%</field>
         </record>
+        <record id="tax_group_8" model="account.tax.group">
+            <field name="name">TAX 8%</field>
+        </record>
 
     </data>
 </odoo>

addons/l10n_sg/data/l10n_sg_chart_data.xml

@@ -316,7 +316,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_738">
-            <field name="name">Purchase Tax Account 7% TX-N33</field>
+            <field name="name">Purchase Tax Account 8% TX-N33</field>
             <field name="code">101260</field>
             <field name="user_type_id" ref="account.data_account_type_current_assets" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -324,7 +324,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_739">
-            <field name="name">Purchase Tax Account 7% TX-E33</field>
+            <field name="name">Purchase Tax Account 8% TX-E33</field>
             <field name="code">101270</field>
             <field name="user_type_id" ref="account.data_account_type_current_assets" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -332,7 +332,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_740">
-            <field name="name">Purchase Tax Account 7% BL</field>
+            <field name="name">Purchase Tax Account 8% BL</field>
             <field name="code">101280</field>
             <field name="user_type_id" ref="account.data_account_type_current_assets" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -340,7 +340,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_741">
-            <field name="name">Purchase Tax Account 7% IM</field>
+            <field name="name">Purchase Tax Account 8% IM</field>
             <field name="code">101290</field>
             <field name="user_type_id" ref="account.data_account_type_current_assets" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -348,7 +348,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_742">
-            <field name="name">Purchase Tax Account 7% TX-RE</field>
+            <field name="name">Purchase Tax Account 8% TX-RE</field>
             <field name="code">101300</field>
             <field name="user_type_id" ref="account.data_account_type_current_assets" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -356,7 +356,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_743">
-            <field name="name">Purchase Tax Account 7% IGDS</field>
+            <field name="name">Purchase Tax Account 8% IGDS</field>
             <field name="code">101310</field>
             <field name="user_type_id" ref="account.data_account_type_current_assets" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -404,7 +404,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_749">
-            <field name="name">Purchase Tax Account 7% TX7</field>
+            <field name="name">Purchase Tax Account 8% TX8</field>
             <field name="code">101370</field>
             <field name="user_type_id" ref="account.data_account_type_current_assets" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -412,7 +412,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_750">
-            <field name="name">Purchase Tax Account 7% TXCA</field>
+            <field name="name">Purchase Tax Account 8% TXCA</field>
             <field name="code">101380</field>
             <field name="user_type_id" ref="account.data_account_type_current_assets" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -708,7 +708,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_792">
-            <field name="name">Sales Tax Account 7% DS</field>
+            <field name="name">Sales Tax Account 8% DS</field>
             <field name="code">201180</field>
             <field name="user_type_id" ref="account.data_account_type_current_liabilities" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -740,7 +740,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_796">
-            <field name="name">Sales Tax Account 7% SR</field>
+            <field name="name">Sales Tax Account 8% SR</field>
             <field name="code">201220</field>
             <field name="user_type_id" ref="account.data_account_type_current_liabilities" />
             <field name="chart_template_id" ref="sg_chart_template"/>
@@ -756,7 +756,7 @@
         </record>
 
         <record model="account.account.template" id="account_account_798">
-            <field name="name">Sales Tax Account 7% SRCA-C</field>
+            <field name="name">Sales Tax Account 8% SRCA-C</field>
             <field name="code">201240</field>
             <field name="user_type_id" ref="account.data_account_type_current_liabilities" />
             <field name="chart_template_id" ref="sg_chart_template"/>

addons/l10n_sg/migrations/2.1/post-migrate_update_tax.py

+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+from odoo.addons.account.models.chart_template import update_taxes_from_templates
+
+
+def migrate(cr, version):
+    update_taxes_from_templates(cr, 'l10n_sg.sg_chart_template')