diff --git a/l10n_us_hr_payroll/data/state/ky_kentucky.xml b/l10n_us_hr_payroll/data/state/ky_kentucky.xml
index d596bb10..bcdd2274 100644
--- a/l10n_us_hr_payroll/data/state/ky_kentucky.xml
+++ b/l10n_us_hr_payroll/data/state/ky_kentucky.xml
@@ -34,6 +34,7 @@
         <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"/>
@@ -46,6 +47,7 @@
         <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">
         <record id="rule_parameter_us_ky_sit_tax_rate_2020" model="hr.rule.parameter.value">
             <field name="parameter_value">5.0</field>
diff --git a/l10n_us_hr_payroll/tests/test_us_ky_kentucky_payslip_2020.py b/l10n_us_hr_payroll/tests/test_us_ky_kentucky_payslip_2020.py
index 4e652898..aa067848 100755
--- a/l10n_us_hr_payroll/tests/test_us_ky_kentucky_payslip_2020.py
+++ b/l10n_us_hr_payroll/tests/test_us_ky_kentucky_payslip_2020.py
@@ -31,3 +31,5 @@ class TestUsKYPayslip(TestUsPayslip):
         self._test_sit(3020, 0.0, 'monthly', date(2020, 1, 1), 139.96)
         self._test_sit(1500, 0.0, 'bi-weekly', date(2020, 1, 1), 69.90)
         self._test_sit(1500, 10.0, 'bi-weekly', date(2020, 1, 1), 79.90)
+        self._test_sit(750, 00.0, 'weekly', date(2020, 1, 1), 34.95)
+        self._test_sit(7000, 0.0, 'semi-monthly', date(2020, 1, 1), 344.48)