diff --git a/l10n_us_hr_payroll/data/state/tx_texas.xml b/l10n_us_hr_payroll/data/state/tx_texas.xml
index 5d9c5772..d188e480 100644
--- a/l10n_us_hr_payroll/data/state/tx_texas.xml
+++ b/l10n_us_hr_payroll/data/state/tx_texas.xml
@@ -7,11 +7,7 @@
         <field name="country_id" ref="base.us"/>
     </record>
     <data noupdate="1">
-        <record id="rule_parameter_us_tx_suta_wage_base_2019" model="hr.rule.parameter.value">
-            <field name="parameter_value">9000.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_tx_suta_wage_base"/>
-            <field name="date_from" eval="datetime(2019, 1, 1).date()"/>
-        </record>
+        <!-- Unchanged in 2021 https://www.twc.texas.gov/businesses/your-tax-rates -->
         <record id="rule_parameter_us_tx_suta_wage_base_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">9000.0</field>
             <field name="rule_parameter_id" ref="rule_parameter_us_tx_suta_wage_base"/>
@@ -26,11 +22,7 @@
         <field name="country_id" ref="base.us"/>
     </record>
     <data noupdate="1">
-        <record id="rule_parameter_us_tx_suta_rate_2019" model="hr.rule.parameter.value">
-            <field name="parameter_value">2.7</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_tx_suta_rate"/>
-            <field name="date_from" eval="datetime(2019, 1, 1).date()"/>
-        </record>
+        <!-- Unchanged for 2021 https://www.twc.texas.gov/businesses/new-texas-employer-information#newEmployerTaxRateInformation -->
         <record id="rule_parameter_us_tx_suta_rate_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">2.7</field>
             <field name="rule_parameter_id" ref="rule_parameter_us_tx_suta_rate"/>
@@ -44,11 +36,7 @@
         <field name="country_id" ref="base.us"/>
     </record>
     <data noupdate="1">
-        <record id="rule_parameter_us_tx_suta_oa_rate_2019" model="hr.rule.parameter.value">
-            <field name="parameter_value">0.0</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_tx_suta_oa_rate"/>
-            <field name="date_from" eval="datetime(2019, 1, 1).date()"/>
-        </record>
+        <!-- Unchanged in 2021 https://www.twc.texas.gov/businesses/your-tax-rates#:~:text=The%202020%20Obligation%20Assessment%20Ratio%20(%20OA%20Ratio)%20is%200.00%20percent. -->
         <record id="rule_parameter_us_tx_suta_oa_rate_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">0.0</field>
             <field name="rule_parameter_id" ref="rule_parameter_us_tx_suta_oa_rate"/>
@@ -62,11 +50,7 @@
         <field name="country_id" ref="base.us"/>
     </record>
     <data noupdate="1">
-        <record id="rule_parameter_us_tx_suta_etia_rate_2019" model="hr.rule.parameter.value">
-            <field name="parameter_value">0.1</field>
-            <field name="rule_parameter_id" ref="rule_parameter_us_tx_suta_etia_rate"/>
-            <field name="date_from" eval="datetime(2019, 1, 1).date()"/>
-        </record>
+        <!-- Unchanged in 2021 https://www.twc.texas.gov/businesses/your-tax-rates#:~:text=The%20fifth%20component%20of%20your,wages%20paid%20by%20an%20employer. -->
         <record id="rule_parameter_us_tx_suta_etia_rate_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">0.1</field>
             <field name="rule_parameter_id" ref="rule_parameter_us_tx_suta_etia_rate"/>
diff --git a/l10n_us_hr_payroll/tests/test_us_tx_texas_payslip_2019.py b/l10n_us_hr_payroll/tests/test_us_tx_texas_payslip_2019.py
deleted file mode 100755
index 15e657ae..00000000
--- a/l10n_us_hr_payroll/tests/test_us_tx_texas_payslip_2019.py
+++ /dev/null
@@ -1,100 +0,0 @@
-# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
-
-from .common import TestUsPayslip, process_payslip
-from odoo.addons.l10n_us_hr_payroll.models.hr_contract import USHRContract
-
-class TestUsTXPayslip(TestUsPayslip):
-    ###
-    #   2019 Taxes and Rates
-    ###
-    TX_UNEMP_MAX_WAGE = 9000.0
-    TX_UNEMP = -2.7 / 100.0
-    TX_OA = 0.0
-    TX_ETIA = -0.1 / 100.0
-
-    def test_2019_taxes(self):
-        salary = 5000.0
-
-        employee = self._createEmployee()
-        contract = self._createContract(employee,
-                                        wage=salary,
-                                        state_id=self.get_us_state('TX'),
-                                        )
-
-        self._log('2019 Texas tax first payslip:')
-        payslip = self._createPayslip(employee, '2019-01-01', '2019-01-31')
-
-        payslip.compute_sheet()
-
-        cats = self._getCategories(payslip)
-        rules = self._getRules(payslip)
-
-        self.assertPayrollEqual(rules['ER_US_TX_SUTA'], salary * self.TX_UNEMP)
-        self.assertPayrollEqual(rules['ER_US_TX_SUTA_OA'], salary * self.TX_OA)
-        self.assertPayrollEqual(rules['ER_US_TX_SUTA_ETIA'], salary * self.TX_ETIA)
-
-        process_payslip(payslip)
-
-        # Make a new payslip, this one will have maximums
-
-        remaining_tx_unemp_wages = self.TX_UNEMP_MAX_WAGE - salary if (self.TX_UNEMP_MAX_WAGE - 2*salary < salary) \
-            else salary
-
-        self._log('2019 Texas tax second payslip:')
-        payslip = self._createPayslip(employee, '2019-02-01', '2019-02-28')
-
-        payslip.compute_sheet()
-
-        cats = self._getCategories(payslip)
-        rules = self._getRules(payslip)
-
-        self.assertPayrollEqual(rules['ER_US_TX_SUTA'], remaining_tx_unemp_wages * self.TX_UNEMP)
-
-    def test_2019_taxes_with_external(self):
-        salary = 5000.0
-        external_wages = 6000.0
-
-        employee = self._createEmployee()
-
-        contract = self._createContract(employee,
-                                        wage=salary,
-                                        state_id=self.get_us_state('TX'),
-                                        external_wages=external_wages,
-                                        )
-
-        self._log('2019 Texas_external tax first payslip:')
-        payslip = self._createPayslip(employee, '2019-01-01', '2019-01-31')
-
-        payslip.compute_sheet()
-
-        cats = self._getCategories(payslip)
-        rules = self._getRules(payslip)
-
-        expected_wage = self.TX_UNEMP_MAX_WAGE - external_wages
-        self.assertPayrollEqual(rules['ER_US_TX_SUTA'], expected_wage * self.TX_UNEMP)
-        self.assertPayrollEqual(rules['ER_US_TX_SUTA_OA'], expected_wage * self.TX_OA)
-        self.assertPayrollEqual(rules['ER_US_TX_SUTA_ETIA'], expected_wage * self.TX_ETIA)
-
-    def test_2019_taxes_with_state_exempt(self):
-        salary = 5000.0
-        external_wages = 6000.0
-
-        employee = self._createEmployee()
-
-        contract = self._createContract(employee,
-                                        wage=salary,
-                                        state_id=self.get_us_state('TX'),
-                                        external_wages=external_wages,
-                                        futa_type=USHRContract.FUTA_TYPE_BASIC)
-
-        self._log('2019 Texas_external tax first payslip:')
-        payslip = self._createPayslip(employee, '2019-01-01', '2019-01-31')
-
-        payslip.compute_sheet()
-
-        cats = self._getCategories(payslip)
-        rules = self._getRules(payslip)
-
-        self.assertPayrollEqual(rules.get('ER_US_TX_SUTA', 0.0), 0.0)
-        self.assertPayrollEqual(rules.get('ER_US_TX_SUTA_OA', 0.0), 0.0)
-        self.assertPayrollEqual(rules.get('ER_US_TX_SUTA_ETIA', 0.0), 0.0)
diff --git a/l10n_us_hr_payroll/tests/test_us_tx_texas_payslip_2021.py b/l10n_us_hr_payroll/tests/test_us_tx_texas_payslip_2021.py
new file mode 100755
index 00000000..8dba312c
--- /dev/null
+++ b/l10n_us_hr_payroll/tests/test_us_tx_texas_payslip_2021.py
@@ -0,0 +1,17 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from datetime import date
+from .common import TestUsPayslip
+
+class TestUsTXPayslip(TestUsPayslip):
+    ###
+    #   2020 Taxes and Rates
+    ###
+    TX_UNEMP_MAX_WAGE = 9000.0
+    TX_UNEMP = 2.7
+    TX_OA = 0.0
+    TX_ETIA = 0.1
+
+    def test_2020_taxes(self):
+        combined_rate = self.TX_UNEMP + self.TX_OA + self.TX_ETIA
+        self._test_er_suta('TX', combined_rate, date(2020, 1, 1), wage_base=self.TX_UNEMP_MAX_WAGE)