diff --git a/l10n_us_hr_payroll/__manifest__.py b/l10n_us_hr_payroll/__manifest__.py
index da18209f..ded975ec 100755
--- a/l10n_us_hr_payroll/__manifest__.py
+++ b/l10n_us_hr_payroll/__manifest__.py
@@ -33,6 +33,7 @@ USA Payroll Rules.
'data/state/ar_arkansas.xml',
'data/state/az_arizona.xml',
'data/state/ca_california.xml',
+ 'data/state/co_colorado.xml',
'data/state/ct_connecticut.xml',
'data/state/de_delaware.xml',
'data/state/fl_florida.xml',
diff --git a/l10n_us_hr_payroll/data/final.xml b/l10n_us_hr_payroll/data/final.xml
index 94f80383..1b339e2b 100644
--- a/l10n_us_hr_payroll/data/final.xml
+++ b/l10n_us_hr_payroll/data/final.xml
@@ -33,6 +33,9 @@
ref('hr_payroll_rule_ee_us_ca_suta_sdi'),
ref('hr_payroll_rule_ee_us_ca_sit'),
+ ref('hr_payroll_rule_er_us_co_suta'),
+ ref('hr_payroll_rule_ee_us_co_sit'),
+
ref('hr_payroll_rule_er_us_ct_suta'),
ref('hr_payroll_rule_ee_us_ct_sit'),
diff --git a/l10n_us_hr_payroll/data/state/co_colorado.xml b/l10n_us_hr_payroll/data/state/co_colorado.xml
new file mode 100644
index 00000000..f28e4f18
--- /dev/null
+++ b/l10n_us_hr_payroll/data/state/co_colorado.xml
@@ -0,0 +1,89 @@
+
+
+
+
+
+ US CO Colorado SUTA Wage Base
+ us_co_suta_wage_base
+ 13600.0
+
+
+
+
+
+
+
+ US CO Colorado SUTA Rate
+ us_co_suta_rate
+ 1.7
+
+
+
+
+
+
+ US CO Colorado SIT Tax Rate
+ us_co_sit_tax_rate
+ 4.63
+
+
+
+
+
+
+ US CO Colorado SIT Exemption Rate
+ us_co_sit_exemption_rate
+ 4000
+
+
+
+
+
+
+ US Colorado - Department of Labor and Employment - Unemployment Tax
+ 1
+
+
+ US Colorado - Department of Labor and Employment - Unemployment Tax
+
+
+
+
+ US Colorado - Division of Revenue - Income Tax
+ 1
+
+
+ US Colorado - Division of Revenue - Income Tax
+
+
+
+
+
+
+
+
+
+ ER: US CO Colorado State Unemployment
+ ER_US_CO_SUTA
+ python
+ result, _ = general_state_unemployment(payslip, categories, worked_days, inputs, wage_base='us_co_suta_wage_base', rate='us_co_suta_rate', state_code='CO')
+ code
+ result, result_rate = general_state_unemployment(payslip, categories, worked_days, inputs, wage_base='us_co_suta_wage_base', rate='us_co_suta_rate', state_code='CO')
+
+
+
+
+
+
+
+ EE: US CO Colorado State Income Tax Withholding
+ EE_US_CO_SIT
+ python
+ result, _ = co_colorado_state_income_withholding(payslip, categories, worked_days, inputs)
+ code
+ result, result_rate = co_colorado_state_income_withholding(payslip, categories, worked_days, inputs)
+
+
+
+
+
\ No newline at end of file
diff --git a/l10n_us_hr_payroll/models/hr_payslip.py b/l10n_us_hr_payroll/models/hr_payslip.py
index 97bf1e3c..556edece 100644
--- a/l10n_us_hr_payroll/models/hr_payslip.py
+++ b/l10n_us_hr_payroll/models/hr_payslip.py
@@ -18,6 +18,7 @@ from .state.al_alabama import al_alabama_state_income_withholding
from .state.ar_arkansas import ar_arkansas_state_income_withholding
from .state.az_arizona import az_arizona_state_income_withholding
from .state.ca_california import ca_california_state_income_withholding
+from .state.co_colorado import co_colorado_state_income_withholding
from .state.ct_connecticut import ct_connecticut_state_income_withholding
from .state.de_delaware import de_delaware_state_income_withholding
from .state.ga_georgia import ga_georgia_state_income_withholding
@@ -71,6 +72,7 @@ class HRPayslip(models.Model):
'ar_arkansas_state_income_withholding': ar_arkansas_state_income_withholding,
'az_arizona_state_income_withholding': az_arizona_state_income_withholding,
'ca_california_state_income_withholding': ca_california_state_income_withholding,
+ 'co_colorado_state_income_withholding': co_colorado_state_income_withholding,
'ct_connecticut_state_income_withholding': ct_connecticut_state_income_withholding,
'de_delaware_state_income_withholding': de_delaware_state_income_withholding,
'ga_georgia_state_income_withholding': ga_georgia_state_income_withholding,
diff --git a/l10n_us_hr_payroll/models/state/co_colorado.py b/l10n_us_hr_payroll/models/state/co_colorado.py
new file mode 100644
index 00000000..5fc625b2
--- /dev/null
+++ b/l10n_us_hr_payroll/models/state/co_colorado.py
@@ -0,0 +1,45 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from .general import _state_applies, sit_wage
+
+
+def co_colorado_state_income_withholding(payslip, categories, worked_days, inputs):
+ """
+ Returns SIT eligible wage and rate.
+
+ :return: result, result_rate (wage, percent)
+ """
+ state_code = 'CO'
+ if not _state_applies(payslip, state_code):
+ return 0.0, 0.0
+
+ # Determine Wage
+ wage = sit_wage(payslip, categories)
+ if not wage:
+ return 0.0, 0.0
+
+ filing_status = payslip.dict.contract_id.us_payroll_config_value('fed_941_fit_w4_filing_status')
+ if not filing_status:
+ return 0.0, 0.0
+
+ state_exempt = payslip.dict.contract_id.us_payroll_config_value('state_income_tax_exempt')
+ if state_exempt:
+ return 0.0, 0.0
+
+ pay_periods = payslip.dict.get_pay_periods_in_year()
+ additional = payslip.dict.contract_id.us_payroll_config_value('state_income_tax_additional_withholding')
+ exemption_rate = payslip.dict.rule_parameter('us_co_sit_exemption_rate')
+ tax_rate = payslip.dict.rule_parameter('us_co_sit_tax_rate')
+
+ taxable_income = wage * pay_periods
+ if filing_status == 'married':
+ taxable_income -= exemption_rate * 2
+ else:
+ taxable_income -= exemption_rate
+
+ withholding = taxable_income * (tax_rate / 100)
+
+ withholding = max(withholding, 0.0)
+ withholding = withholding / pay_periods
+ withholding += additional
+ return wage, -((withholding / wage) * 100.0)
diff --git a/l10n_us_hr_payroll/tests/__init__.py b/l10n_us_hr_payroll/tests/__init__.py
index ed39aac5..fd80b46d 100755
--- a/l10n_us_hr_payroll/tests/__init__.py
+++ b/l10n_us_hr_payroll/tests/__init__.py
@@ -19,6 +19,8 @@ from . import test_us_az_arizona_payslip_2020
from . import test_us_ca_california_payslip_2019
from . import test_us_ca_california_payslip_2020
+from . import test_us_co_colorado_payslip_2020
+
from . import test_us_ct_connecticut_payslip_2019
from . import test_us_ct_connecticut_payslip_2020
diff --git a/l10n_us_hr_payroll/tests/test_us_co_colorado_payslip_2020.py b/l10n_us_hr_payroll/tests/test_us_co_colorado_payslip_2020.py
new file mode 100755
index 00000000..6e24cbb0
--- /dev/null
+++ b/l10n_us_hr_payroll/tests/test_us_co_colorado_payslip_2020.py
@@ -0,0 +1,36 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from datetime import date, timedelta
+from .common import TestUsPayslip
+
+
+class TestUsCOPayslip(TestUsPayslip):
+ ###
+ # 2020 Taxes and Rates
+ ###
+ CO_UNEMP_MAX_WAGE = 13600.0
+ CO_UNEMP = 1.7
+
+ def _test_sit(self, wage, filing_status, additional_withholding, schedule_pay, date_start, expected_withholding, state_income_tax_exempt=False):
+ employee = self._createEmployee()
+ contract = self._createContract(employee,
+ wage=wage,
+ state_id=self.get_us_state('CO'),
+ fed_941_fit_w4_filing_status=filing_status,
+ state_income_tax_additional_withholding=additional_withholding,
+ state_income_tax_exempt=state_income_tax_exempt,
+ schedule_pay=schedule_pay)
+ payslip = self._createPayslip(employee, date_start, date_start + timedelta(days=7))
+ payslip.compute_sheet()
+ cats = self._getCategories(payslip)
+
+ self._log('Computed period tax: ' + str(expected_withholding))
+ self.assertPayrollEqual(cats.get('EE_US_SIT', 0.0), -expected_withholding)
+
+ def test_2020_taxes_example(self):
+ self._test_er_suta('CO', self.CO_UNEMP, date(2020, 1, 1), wage_base=self.CO_UNEMP_MAX_WAGE)
+ self._test_sit(5000.0, 'married', 0.0, 'semi-monthly', date(2020, 1, 1), 216.07)
+ self._test_sit(800.0, 'single', 0.0, 'weekly', date(2020, 1, 1), 33.48)
+ self._test_sit(20000.0, 'married', 0.0, 'quarterly', date(2020, 1, 1), 833.4)
+ self._test_sit(20000.0, 'married', 10.0, 'quarterly', date(2020, 1, 1), 843.4)
+ self._test_sit(20000.0, 'married', 0.0, 'quarterly', date(2020, 1, 1), 0.0, True)
diff --git a/l10n_us_hr_payroll/views/us_payroll_config_views.xml b/l10n_us_hr_payroll/views/us_payroll_config_views.xml
index dc976594..1b5bd70e 100644
--- a/l10n_us_hr_payroll/views/us_payroll_config_views.xml
+++ b/l10n_us_hr_payroll/views/us_payroll_config_views.xml
@@ -69,6 +69,11 @@
+
+ Form W-4 - State Income Tax
+
+
+
Form DE W-4 - State Income Tax