diff --git a/l10n_us_hr_payroll/data/state/in_indiana.xml b/l10n_us_hr_payroll/data/state/in_indiana.xml
index 56b7a979..7b05e39e 100644
--- a/l10n_us_hr_payroll/data/state/in_indiana.xml
+++ b/l10n_us_hr_payroll/data/state/in_indiana.xml
@@ -6,14 +6,11 @@
         <field name="code">us_in_suta_wage_base</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- unchanged in 2021 - page 64 - https://www.in.gov/dwd/files/Employer_Handbook.pdf -->
-        <record id="rule_parameter_us_in_suta_wage_base_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">9500.00</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_in_suta_wage_base"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_in_suta_wage_base_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">9500.00</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_in_suta_wage_base"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- SUTA Rate -->
     <record id="rule_parameter_us_in_suta_rate" model="hr.rule.parameter">
@@ -22,7 +19,6 @@
         <field name="country_id" ref="base.us"/>
     </record>
     <data noupdate="1">
-        <!-- unchanged in 2021 - page 63 - https://www.in.gov/dwd/files/Employer_Handbook.pdf -->
         <record id="rule_parameter_us_in_suta_rate_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">2.5</field>
             <field name="rule_parameter_id" ref="rule_parameter_us_in_suta_rate"/>
@@ -37,7 +33,6 @@
         <field name="country_id" ref="base.us"/>
     </record>
     <data noupdate="1">
-        <!-- unchanged in 2021 - page 2 - https://www.in.gov/dor/files/dn01.pdf -->
         <record id="rule_parameter_us_in_suta_income_rate_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">3.23</field>
             <field name="rule_parameter_id" ref="rule_parameter_us_in_suta_income_rate"/>
@@ -50,40 +45,34 @@
         <field name="code">us_in_sit_personal_exemption_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- unchanged in 2021 - page 2 Table A - https://www.in.gov/dor/files/dn01.pdf -->
-        <record id="rule_parameter_us_in_sit_personal_exemption_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                'daily':          (  2.74,   5.48,   8.22,  10.96,  13.70,  16.44),
-                'weekly':         ( 19.23,  38.46,  57.69,  76.92,  96.15, 115.38),
-                'bi-weekly':      ( 38.46,  76.92, 115.38, 153.85, 192.31, 230.77),
-                'semi-monthly':   ( 41.67,  83.33, 125.00, 166.67, 208.33, 250.00),
-                'monthly':        ( 83.33, 166.67, 250.00, 333.33, 416.67, 500.00),
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_in_sit_personal_exemption_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_in_sit_personal_exemption_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">{
+            'daily':          (  2.74,   5.48,   8.22,  10.96,  13.70,  16.44),
+            'weekly':         ( 19.23,  38.46,  57.69,  76.92,  96.15, 115.38),
+            'bi-weekly':      ( 38.46,  76.92, 115.38, 153.85, 192.31, 230.77),
+            'semi-monthly':   ( 41.67,  83.33, 125.00, 166.67, 208.33, 250.00),
+            'monthly':        ( 83.33, 166.67, 250.00, 333.33, 416.67, 500.00),
+        }</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_in_sit_personal_exemption_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
     
     <record id="rule_parameter_us_in_sit_dependent_exemption_rate" model="hr.rule.parameter">
         <field name="name">US IN Indiana SIT Dependent Exemption Rate</field>
         <field name="code">us_in_sit_dependent_exemption_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- unchanged in 2021 - page 2 Table B - https://www.in.gov/dor/files/dn01.pdf -->
-        <record id="rule_parameter_us_in_sit_dependent_exemption_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                'daily':          (  4.11,   8.22,  12.33,  16.44,  20.55),
-                'weekly':         ( 28.85,  57.69,  86.54, 115.38, 144.23),
-                'bi-weekly':      ( 57.69, 115.38, 173.08, 230.77, 288.46),
-                'semi-monthly':   ( 62.50, 125.00, 187.50, 250.00, 312.50),
-                'monthly':        (125.00, 250.00, 375.00, 500.00, 625.00),
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_in_sit_dependent_exemption_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_in_sit_dependent_exemption_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">{
+            'daily':          (  4.11,   8.22,  12.33,  16.44,  20.55),
+            'weekly':         ( 28.85,  57.69,  86.54, 115.38, 144.23),
+            'bi-weekly':      ( 57.69, 115.38, 173.08, 230.77, 288.46),
+            'semi-monthly':   ( 62.50, 125.00, 187.50, 250.00, 312.50),
+            'monthly':        (125.00, 250.00, 375.00, 500.00, 625.00),
+        }</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_in_sit_dependent_exemption_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Partners and Contribution Registers -->
     <record id="res_partner_us_in_dor" model="res.partner">
diff --git a/l10n_us_hr_payroll/data/state/ks_kansas.xml b/l10n_us_hr_payroll/data/state/ks_kansas.xml
index d69b6d37..8fcdad40 100644
--- a/l10n_us_hr_payroll/data/state/ks_kansas.xml
+++ b/l10n_us_hr_payroll/data/state/ks_kansas.xml
@@ -6,14 +6,11 @@
         <field name="code">us_ks_suta_wage_base</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- unchanged in 2021 https://www.dol.ks.gov/employers/tax-rates/2021-tax-rates -->
-        <record id="rule_parameter_us_ks_suta_wage_base_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">14000.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ks_suta_wage_base"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_ks_suta_wage_base_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">14000.0</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_ks_suta_wage_base"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Rate -->
     <record id="rule_parameter_us_ks_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://www.dol.ks.gov/employers/tax-rates/2021-tax-rates -->
         <record id="rule_parameter_us_ks_suta_rate_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">2.7</field>
             <field name="rule_parameter_id" ref="rule_parameter_us_ks_suta_rate"/>
@@ -35,125 +31,119 @@
         <field name="code">us_ks_sit_allowances_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- unchanged from 2020 - page 6 https://www.ksrevenue.org/pdf/kw100.pdf -->
-        <record id="rule_parameter_us_ks_sit_allowances_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                'weekly' :        43.27,
-                'bi-weekly' :     86.54,
-                'semi-monthly':   93.75,
-                'monthly' :      187.50,
-                'quarterly' :    562.50,
-                'semi-annual':  1125.00,
-                'annually':     2250.00,
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ks_sit_allowances_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
-    <!-- Table from percentage table from https://www.ksrevenue.org/pdf/kw100.pdf -->
+    <record id="rule_parameter_us_ks_sit_allowances_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">{
+            'weekly' :        43.27,
+            'bi-weekly' :     86.54,
+            'semi-monthly':   93.75,
+            'monthly' :      187.50,
+            'quarterly' :    562.50,
+            'semi-annual':  1125.00,
+            'annually':     2250.00,
+        }</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_ks_sit_allowances_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
+
     <record id="rule_parameter_us_ks_sit_tax_rate" model="hr.rule.parameter">
         <field name="name">US KS Kansas SIT Tax Rate</field>
         <field name="code">us_ks_sit_tax_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- unchanged from 2020 - page 18 https://www.ksrevenue.org/pdf/kw100.pdf -->
-        <record id="rule_parameter_us_ks_sit_tax_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                'single': {
-                    'weekly': (
-                        (   58, 0.00,  0.00),
-                        (  346, 3.10,  0.00),
-                        (  635, 5.25,  8.94),
-                        ('inf', 5.70, 24.09),
-                    ),
-                    'bi-weekly': (
-                        (  115, 0.00,  0.00),
-                        (  692, 3.10,  0.00),
-                        ( 1269, 5.25, 17.88),
-                        ('inf', 5.70, 48.17),
-                    ),
-                    'semi-monthly': (
-                        (  125, 0.00,  0.00),
-                        (  750, 3.10,  0.00),
-                        ( 1375, 5.25, 19.38),
-                        ('inf', 5.70, 52.19),
-                    ),
-                    'monthly': (
-                        (  250, 0.00,   0.00),
-                        ( 1500, 3.10,   0.00),
-                        ( 2750, 5.25,  38.75),
-                        ('inf', 5.70, 104.38),
-                    ),
-                    'quarterly': (
-                        (  750, 0.00,   0.00),
-                        ( 4500, 3.10,   0.00),
-                         (8250, 5.25, 116.25),
-                        ('inf', 5.70, 313.13),
-                    ),
-                    'semi-annual': (
-                        ( 1500, 0.00,   0.00),
-                        ( 9000, 3.10,   0.00),
-                        (16500, 5.25, 232.50),
-                        ('inf', 5.70, 626.25),
-                    ),
-                    'annually': (
-                        ( 3000, 0.00,    0.00),
-                        (18000, 3.10,    0.00),
-                        (33000, 5.25,  465.00),
-                        ('inf', 5.70, 1252.50),
-                    ),
-                },
-                'married': {
-                    'weekly': (
-                        ( 144, 0.00,   0.00),
-                        ( 721, 3.10,   0.00),
-                        (1298, 5.25,  17.88),
-                        ('inf', 5.70, 48.17),
-                    ),
-                    'bi-weekly': (
-                        (  288, 0.00,  0.00),
-                        ( 1442, 3.10,  0.00),
-                        ( 2596, 5.25, 35.77),
-                        ('inf', 5.70, 96.35),
-                    ),
-                    'semi-monthly': (
-                        (  313, 0.00,   0.00),
-                        ( 1563, 3.10,   0.00),
-                        ( 2813, 5.25,  38.75),
-                        ('inf', 5.70, 104.38),
-                    ),
-                    'monthly': (
-                        (  625, 0.00,   0.00),
-                        ( 3125, 3.10,   0.00),
-                        ( 5625, 5.25,  77.50),
-                        ('inf', 5.70, 208.75),
-                    ),
-                    'quarterly': (
-                        ( 1875, 0.00,   0.00),
-                        ( 9375, 3.10,   0.00),
-                        (16875, 5.25, 232.50),
-                        ('inf', 5.70, 626.25),
-                    ),
-                    'semi-annual': (
-                        ( 3750, 0.00,    0.00),
-                        (18750, 3.10,    0.00),
-                        (33750, 5.25,  465.00),
-                        ('inf', 5.70, 1252.50),
-                    ),
-                    'annually': (
-                        ( 7500, 0.00,    0.00),
-                        (37500, 3.10,    0.00),
-                        (67500, 5.25,  930.00),
-                        ('inf', 5.70, 2505.00),
-                    ),
-                },
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ks_sit_tax_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_ks_sit_tax_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">{
+            'single': {
+                'weekly': (
+                    (   58, 0.00,  0.00),
+                    (  346, 3.10,  0.00),
+                    (  635, 5.25,  8.94),
+                    ('inf', 5.70, 24.09),
+                ),
+                'bi-weekly': (
+                    (  115, 0.00,  0.00),
+                    (  692, 3.10,  0.00),
+                    ( 1269, 5.25, 17.88),
+                    ('inf', 5.70, 48.17),
+                ),
+                'semi-monthly': (
+                    (  125, 0.00,  0.00),
+                    (  750, 3.10,  0.00),
+                    ( 1375, 5.25, 19.38),
+                    ('inf', 5.70, 52.19),
+                ),
+                'monthly': (
+                    (  250, 0.00,   0.00),
+                    ( 1500, 3.10,   0.00),
+                    ( 2750, 5.25,  38.75),
+                    ('inf', 5.70, 104.38),
+                ),
+                'quarterly': (
+                    (  750, 0.00,   0.00),
+                    ( 4500, 3.10,   0.00),
+                        (8250, 5.25, 116.25),
+                    ('inf', 5.70, 313.13),
+                ),
+                'semi-annual': (
+                    ( 1500, 0.00,   0.00),
+                    ( 9000, 3.10,   0.00),
+                    (16500, 5.25, 232.50),
+                    ('inf', 5.70, 626.25),
+                ),
+                'annually': (
+                    ( 3000, 0.00,    0.00),
+                    (18000, 3.10,    0.00),
+                    (33000, 5.25,  465.00),
+                    ('inf', 5.70, 1252.50),
+                ),
+            },
+            'married': {
+                'weekly': (
+                    ( 144, 0.00,   0.00),
+                    ( 721, 3.10,   0.00),
+                    (1298, 5.25,  17.88),
+                    ('inf', 5.70, 48.17),
+                ),
+                'bi-weekly': (
+                    (  288, 0.00,  0.00),
+                    ( 1442, 3.10,  0.00),
+                    ( 2596, 5.25, 35.77),
+                    ('inf', 5.70, 96.35),
+                ),
+                'semi-monthly': (
+                    (  313, 0.00,   0.00),
+                    ( 1563, 3.10,   0.00),
+                    ( 2813, 5.25,  38.75),
+                    ('inf', 5.70, 104.38),
+                ),
+                'monthly': (
+                    (  625, 0.00,   0.00),
+                    ( 3125, 3.10,   0.00),
+                    ( 5625, 5.25,  77.50),
+                    ('inf', 5.70, 208.75),
+                ),
+                'quarterly': (
+                    ( 1875, 0.00,   0.00),
+                    ( 9375, 3.10,   0.00),
+                    (16875, 5.25, 232.50),
+                    ('inf', 5.70, 626.25),
+                ),
+                'semi-annual': (
+                    ( 3750, 0.00,    0.00),
+                    (18750, 3.10,    0.00),
+                    (33750, 5.25,  465.00),
+                    ('inf', 5.70, 1252.50),
+                ),
+                'annually': (
+                    ( 7500, 0.00,    0.00),
+                    (37500, 3.10,    0.00),
+                    (67500, 5.25,  930.00),
+                    ('inf', 5.70, 2505.00),
+                ),
+            },
+        }</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_ks_sit_tax_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Partners and Contribution Registers -->
     <record id="res_partner_us_ks_dor" model="res.partner">
diff --git a/l10n_us_hr_payroll/data/state/ky_kentucky.xml b/l10n_us_hr_payroll/data/state/ky_kentucky.xml
index d9e9b346..8e0485a6 100644
--- a/l10n_us_hr_payroll/data/state/ky_kentucky.xml
+++ b/l10n_us_hr_payroll/data/state/ky_kentucky.xml
@@ -6,19 +6,11 @@
         <field name="code">us_ky_suta_wage_base</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <record id="rule_parameter_us_ky_suta_wage_base_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">10800.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ky_suta_wage_base"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-        <!-- https://kewes.ky.gov/#:~:text=2021%20Taxable%20Wage%20Base%20Base,2021%20report%20during%20April%202021. -->
-        <record id="rule_parameter_us_ky_suta_wage_base_2021" model="hr.rule.parameter.value">
-            <field name="parameter_value">11100.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ky_suta_wage_base"/>
-            <field name="date_from" eval="datetime(2021, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_ky_suta_wage_base_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">10800.0</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_ky_suta_wage_base"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Rate -->
     <record id="rule_parameter_us_ky_suta_rate" model="hr.rule.parameter">
@@ -26,50 +18,33 @@
         <field name="code">us_ky_suta_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- not changed in 2021 https://kewes.ky.gov/Documents/EMPLOYER_GUIDE.pdf -->
-        <record id="rule_parameter_us_ky_suta_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">2.7</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ky_suta_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_ky_suta_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">2.7</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_ky_suta_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <record id="rule_parameter_us_ky_sit_standard_deduction_rate" model="hr.rule.parameter">
         <field name="name">US KY Kentucky Standard Deduction Rate</field>
         <field name="code">us_ky_sit_standard_deduction_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- Data from https://revenue.ky.gov/Forms/42A003(T)%20(12-2019)%202020%20Tax%20Tables.pdf -->
-        <record id="rule_parameter_us_ky_sit_standard_deduction_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">2650</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ky_sit_standard_deduction_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-        <!-- page 8 https://revenue.ky.gov/Software-Developer/Software%20Development%20Documents/2021%20Withholding%20Tax%20Tables%20-%20Computer%20Formual%2042A003(T)(12-20)(10-15-20%20DRAFT).pdf -->
-        <record id="rule_parameter_us_ky_sit_standard_deduction_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">2690</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ky_sit_standard_deduction_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_ky_sit_standard_deduction_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">2650</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_ky_sit_standard_deduction_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <record id="rule_parameter_us_ky_sit_tax_rate" model="hr.rule.parameter">
         <field name="name">US KY Kentucky SIT Tax Rate</field>
         <field name="code">us_ky_sit_tax_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <!-- Data from https://revenue.ky.gov/Forms/42A003(T)%20(12-2019)%202020%20Tax%20Tables.pdf -->
-    <data noupdate="1">
-        <!-- unchanged in 2021 -->
-        <!-- page 8 https://revenue.ky.gov/Software-Developer/Software%20Development%20Documents/2021%20Withholding%20Tax%20Tables%20-%20Computer%20Formual%2042A003(T)(12-20)(10-15-20%20DRAFT).pdf -->
-        <record id="rule_parameter_us_ky_sit_tax_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">5.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_ky_sit_tax_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_ky_sit_tax_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">5.0</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_ky_sit_tax_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Partners and Contribution Registers -->
     <record id="res_partner_us_ky_dor" model="res.partner">
diff --git a/l10n_us_hr_payroll/data/state/la_louisiana.xml b/l10n_us_hr_payroll/data/state/la_louisiana.xml
index 9ac40aae..1bec50f9 100644
--- a/l10n_us_hr_payroll/data/state/la_louisiana.xml
+++ b/l10n_us_hr_payroll/data/state/la_louisiana.xml
@@ -6,14 +6,12 @@
         <field name="code">us_la_suta_wage_base</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- unchanged in 2021 http://www.laworks.net/unemploymentinsurance/ui_lainsurancetaxrates.asp -->
-        <record id="rule_parameter_us_la_suta_wage_base_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">7700.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_la_suta_wage_base"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_la_suta_wage_base_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">7700.0</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_la_suta_wage_base"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
+
 
     <!-- Rate -->
     <record id="rule_parameter_us_la_suta_rate" model="hr.rule.parameter">
@@ -27,83 +25,51 @@
             <field name="rule_parameter_id" ref="rule_parameter_us_la_suta_rate"/>
             <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
         </record>
-        <!-- new employer is set a beginning rate according to industry.  This rate is a place holder -->
-        <!-- http://www.laworks.net/FAQs/FAQ_UI_EmployerTaxes.asp -->
-        <record id="rule_parameter_us_la_suta_rate_2021" model="hr.rule.parameter.value">
-            <field name="parameter_value">1.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_la_suta_rate"/>
-            <field name="date_from" eval="datetime(2021, 1, 1).date()"/>
-        </record>
     </data>
-    <!-- table data from http://www.revenue.louisiana.gov/taxforms/1306(7_09)W.pdf page 9. -->
+
     <record id="rule_parameter_us_la_sit_tax_rate" model="hr.rule.parameter">
         <field name="name">US LA Louisiana SIT Tax Rate</field>
         <field name="code">us_la_sit_tax_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <record id="rule_parameter_us_la_sit_tax_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                 'single': (
-                    (12500.00, 2.10),
-                    (50000.00, 1.60),
-                    (   'inf', 1.35)
-                 ),
-                 'married': (
-                    ( 25000.00,  2.10),
-                    (100000.00,  1.65),
-                    (   'inf',   1.35)
-                 ),
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_la_sit_tax_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-        <!-- https://revenue.louisiana.gov/IndividualIncomeTax -->
-        <record id="rule_parameter_us_la_sit_tax_rate_2021" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                 'single': (
-                    (12500.00, 2.00),
-                    (50000.00, 4.00),
-                    (   'inf', 6.00)
-                 ),
-                 'married': (
-                    ( 25000.00,  2.00),
-                    (100000.00,  4.00),
-                    (   'inf',   6.00)
-                 ),
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_la_sit_tax_rate"/>
-            <field name="date_from" eval="datetime(2021, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_la_sit_tax_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">{
+                'single': (
+                (12500.00, 2.10),
+                (50000.00, 1.60),
+                (   'inf', 1.35)
+                ),
+                'married': (
+                ( 25000.00,  2.10),
+                (100000.00,  1.65),
+                (   'inf',   1.35)
+                ),
+        }</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_la_sit_tax_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <record id="rule_parameter_us_la_sit_personal_exemption_rate" model="hr.rule.parameter">
         <field name="name">US LA Louisiana Personal Exemption Rate</field>
         <field name="code">us_la_sit_personal_exemption_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- Unchanged in 2021 http://revenue.louisiana.gov/taxforms/1306(1_12)TF.pdf -->
-        <record id="rule_parameter_us_la_sit_personal_exemption_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">4500</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_la_sit_personal_exemption_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_la_sit_personal_exemption_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">4500</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_la_sit_personal_exemption_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <record id="rule_parameter_us_la_sit_dependent_rate" model="hr.rule.parameter">
         <field name="name">US LA Louisiana Dependent Rate</field>
         <field name="code">us_la_sit_dependent_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <!-- Unchanged in 2021 http://revenue.louisiana.gov/taxforms/1306(1_12)TF.pdf -->
-        <record id="rule_parameter_us_la_sit_dependent_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">1000.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_la_sit_dependent_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_la_sit_dependent_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">1000.0</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_la_sit_dependent_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Partners and Contribution Registers -->
     <record id="res_partner_us_la_dor" model="res.partner">
diff --git a/l10n_us_hr_payroll/data/state/me_maine.xml b/l10n_us_hr_payroll/data/state/me_maine.xml
index 810154f6..959c7873 100644
--- a/l10n_us_hr_payroll/data/state/me_maine.xml
+++ b/l10n_us_hr_payroll/data/state/me_maine.xml
@@ -6,13 +6,12 @@
         <field name="code">us_me_suta_wage_base</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <record id="rule_parameter_us_me_suta_wage_base_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">12000.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_me_suta_wage_base"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_me_suta_wage_base_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">12000.0</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_me_suta_wage_base"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
+    
 
     <!-- Rate -->
     <record id="rule_parameter_us_me_suta_rate" model="hr.rule.parameter">
@@ -26,105 +25,60 @@
             <field name="rule_parameter_id" ref="rule_parameter_us_me_suta_rate"/>
             <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
         </record>
-        <!-- https://www.maine.gov/unemployment/docs/2020/2021taxrate.pdf -->
-        <record id="rule_parameter_us_me_suta_rate_2021" model="hr.rule.parameter.value">
-            <field name="parameter_value">2.31</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_me_suta_rate"/>
-            <field name="date_from" eval="datetime(2021, 1, 1).date()"/>
-        </record>
     </data>
-    <!-- table based on https://www.maine.gov/revenue/forms/with/2020/20_WH_Tab&Instructions.pdf step 6.-->
+
     <record id="rule_parameter_us_me_sit_tax_rate" model="hr.rule.parameter">
         <field name="name">US ME Maine SIT Tax Rate</field>
         <field name="code">us_me_sit_tax_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <record id="rule_parameter_us_me_sit_tax_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                'single': (
-                    (  22200,     0,  5.80),
-                    (  52600,  1288,  6.75),
-                    (  'inf',  3340,  7.15),
-                ),
-                'married': (
-                    (  44450,     0,  5.80),
-                    ( 105200,  2578,  6.75),
-                    ( 'inf',   6679,  7.15),
-                ),
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_me_sit_tax_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-        <record id="rule_parameter_us_me_sit_tax_rate_2021" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                'single': (
-                    (  22450,     0,  5.80),
-                    (  53150,  1302,  6.75),
-                    (  'inf',  3374,  7.15),
-                ),
-                'married': (
-                    (  44950,     0,  5.80),
-                    ( 106350,  2607,  6.75),
-                    ( 'inf',   6752,  7.15),
-                ),
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_me_sit_tax_rate"/>
-            <field name="date_from" eval="datetime(2021, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_me_sit_tax_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">{
+            'single': (
+                (  22200,     0,  5.80),
+                (  52600,  1288,  6.75),
+                (  'inf',  3340,  7.15),
+            ),
+            'married': (
+                (  44450,     0,  5.80),
+                ( 105200,  2578,  6.75),
+                ( 'inf',   6679,  7.15),
+            ),
+        }</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_me_sit_tax_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
     
     <record id="rule_parameter_us_me_sit_standard_deduction_rate" model="hr.rule.parameter">
         <field name="name">US ME Maine Standard Deduction Rate</field>
         <field name="code">us_me_sit_standard_deduction_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <record id="rule_parameter_us_me_sit_standard_deduction_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                'single':   {
-                    ( 82900,   9550),
-                    (157900,  75000),
-                },
-                'married':  {
-                    (165800,  21950),
-                    (315800, 150000),
-                },
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_me_sit_standard_deduction_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-        <!-- https://www.maine.gov/revenue/sites/maine.gov.revenue/files/inline-files/21_wh_tab_instr_1.pdf -->
-        <!-- page 6 step 3 -->
-        <record id="rule_parameter_us_me_sit_standard_deduction_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">{
-                'single':   {
-                    ( 83850,   9700),
-                    (158850,  75000),
-                },
-                'married':  {
-                    (167700,  22250),
-                    (317700, 150000),
-                },
-            }</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_me_sit_standard_deduction_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
+    <record id="rule_parameter_us_me_sit_standard_deduction_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">{
+            'single': [
+                ( 83850,   9700),
+                (158850,  75000),
+            ],
+            'married': [
+                (167700,  22250),
+                (317700, 150000),
+            ],
+        }</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_me_sit_standard_deduction_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
     
     <record id="rule_parameter_us_me_sit_personal_exemption_rate" model="hr.rule.parameter">
         <field name="name">US ME Maine Personal Exemption Rate</field>
         <field name="code">us_me_sit_personal_exemption_rate</field>
         <field name="country_id" ref="base.us"/>
     </record>
-    <data noupdate="1">
-        <record id="rule_parameter_us_me_sit_personal_exemption_rate_2020" model="hr.rule.parameter.value">
-            <field name="parameter_value">4300</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_me_sit_personal_exemption_rate"/>
-            <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
-        </record>
-    </data>
-
+    <record id="rule_parameter_us_me_sit_personal_exemption_rate_2020" model="hr.rule.parameter.value">
+        <field name="parameter_value">4300</field>
+        <field name="rule_parameter_id" ref="rule_parameter_us_me_sit_personal_exemption_rate"/>
+        <field name="date_from" eval="datetime(2020, 1, 1).date()"/>
+    </record>
 
     <!-- Partners and Contribution Registers -->
     <record id="res_partner_us_me_dor" model="res.partner">