diff --git a/l10n_us_hr_payroll/data/state/de_delaware.xml b/l10n_us_hr_payroll/data/state/de_delaware.xml
index 70965b3e..b6e52be6 100644
--- a/l10n_us_hr_payroll/data/state/de_delaware.xml
+++ b/l10n_us_hr_payroll/data/state/de_delaware.xml
@@ -6,14 +6,11 @@
         <field name="code">us_de_suta_wage_base</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- Unchanged in 2021 https://laborfiles.delaware.gov/main/dui/handbook/UI%20Employer%20Handbook.pdf -->
-        <record id="rule_parameter_us_de_suta_wage_base_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">16500.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_de_suta_wage_base"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_de_suta_wage_base_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">16500.0</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_de_suta_wage_base"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Rate -->
     <record id="rule_parameter_us_de_suta_rate" model="hr.rule.parameter">
@@ -22,7 +19,6 @@
         <field name="country_id" ref="base.us"/>
     </record>
     <data noupdate="1">
-        <!-- Unchanged in 2021 https://laborfiles.delaware.gov/main/dui/handbook/UI%20Employer%20Handbook.pdf -->
         <record id="rule_parameter_us_de_suta_rate_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">1.50</field>
             <field name="rule_parameter_id" ref="rule_parameter_us_de_suta_rate"/>
@@ -35,51 +31,41 @@
         <field name="code">us_de_sit_tax_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- Unchanged in 2021 - Section 17 - https://revenue.delaware.gov/employers-guide-withholding-regulations-employers-duties/ -->
-        <record id="rule_parameter_us_de_sit_tax_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">[
-                ( 2000,    0.0, 0.00),
-                ( 5000,    0.0, 2.20),
-                (10000,   66.0, 3.90),
-                (20000,  261.0, 4.80),
-                (25000,  741.0, 5.20),
-                (60000, 1001.0, 5.55),
-                ('inf', 2943.0, 6.60),
-
-            ]</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_de_sit_tax_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_de_sit_tax_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">[
+            ( 2000,    0.0, 0.00),
+            ( 5000,    0.0, 2.20),
+            (10000,   66.0, 3.90),
+            (20000,  261.0, 4.80),
+            (25000,  741.0, 5.20),
+            (60000, 1001.0, 5.55),
+            ('inf', 2943.0, 6.60),
+        ]</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_de_sit_tax_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <record id="rule_parameter_us_de_sit_standard_deduction_rate" model="hr.rule.parameter">
         <field name="name">US DE Delaware Standard Deduction Rate</field>
         <field name="code">us_de_sit_standard_deduction_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- Unchanged in 2021 - Section 15 - https://revenue.delaware.gov/employers-guide-withholding-regulations-employers-duties/ -->
-        <record id="rule_parameter_us_de_sit_standard_deduction_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">3250</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_de_sit_standard_deduction_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_de_sit_standard_deduction_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">3250</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_de_sit_standard_deduction_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
     
     <record id="rule_parameter_us_de_sit_personal_exemption_rate" model="hr.rule.parameter">
         <field name="name">US DE Delaware Personal Exemption Rate</field>
         <field name="code">us_de_sit_personal_exemption_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- Unchanged in 2021 - Section 15 - https://revenue.delaware.gov/employers-guide-withholding-regulations-employers-duties/ -->
-        <record id="rule_parameter_us_de_sit_personal_exemption_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">110</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_de_sit_personal_exemption_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_de_sit_personal_exemption_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">110</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_de_sit_personal_exemption_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Partners and Contribution Registers -->
     <record id="res_partner_us_de_dor" model="res.partner">