diff --git a/l10n_us_hr_payroll/__manifest__.py b/l10n_us_hr_payroll/__manifest__.py
index 89a3ea57..da18209f 100755
--- a/l10n_us_hr_payroll/__manifest__.py
+++ b/l10n_us_hr_payroll/__manifest__.py
@@ -34,6 +34,7 @@ USA Payroll Rules.
'data/state/az_arizona.xml',
'data/state/ca_california.xml',
'data/state/ct_connecticut.xml',
+ 'data/state/de_delaware.xml',
'data/state/fl_florida.xml',
'data/state/ga_georgia.xml',
'data/state/hi_hawaii.xml',
diff --git a/l10n_us_hr_payroll/data/final.xml b/l10n_us_hr_payroll/data/final.xml
index 61ac2e09..94f80383 100644
--- a/l10n_us_hr_payroll/data/final.xml
+++ b/l10n_us_hr_payroll/data/final.xml
@@ -36,6 +36,9 @@
ref('hr_payroll_rule_er_us_ct_suta'),
ref('hr_payroll_rule_ee_us_ct_sit'),
+ ref('hr_payroll_rule_er_us_de_suta'),
+ ref('hr_payroll_rule_ee_us_de_sit'),
+
ref('hr_payroll_rule_er_us_fl_suta'),
ref('hr_payroll_rule_er_us_ga_suta'),
diff --git a/l10n_us_hr_payroll/data/state/de_delaware.xml b/l10n_us_hr_payroll/data/state/de_delaware.xml
new file mode 100644
index 00000000..c37a2df5
--- /dev/null
+++ b/l10n_us_hr_payroll/data/state/de_delaware.xml
@@ -0,0 +1,107 @@
+
+
+
+
+
+ US DE Delaware SUTA Wage Base
+ us_de_suta_wage_base
+ 16500.0
+
+
+
+
+
+
+
+ US DE Delaware SUTA Rate
+ us_de_suta_rate
+ 1.50
+
+
+
+
+
+
+ US DE Delaware SIT Tax Rate
+ us_de_sit_tax_rate
+ [
+ ( 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),
+
+ ]
+
+
+
+
+
+
+ US DE Delaware Standard Deduction Rate
+ us_de_sit_standard_deduction_rate
+ 3250
+
+
+
+
+
+
+ US DE Delaware Personal Exemption Rate
+ us_de_sit_personal_exemption_rate
+ 110
+
+
+
+
+
+
+ US Delaware - Division of Unemployment Insurance - Unemployment Tax
+ 1
+
+
+ US Delaware - Division of Unemployment Insurance - Unemployment Tax
+
+
+
+
+ US Delaware - Division of Revenue - Income Tax
+ 1
+
+
+ US Delaware - Division of Revenue - Unemployment Tax
+
+
+
+
+
+
+
+
+
+ ER: US DE Delaware State Unemployment
+ ER_US_DE_SUTA
+ python
+ result, _ = general_state_unemployment(payslip, categories, worked_days, inputs, wage_base='us_de_suta_wage_base', rate='us_de_suta_rate', state_code='DE')
+ code
+ result, result_rate = general_state_unemployment(payslip, categories, worked_days, inputs, wage_base='us_de_suta_wage_base', rate='us_de_suta_rate', state_code='DE')
+
+
+
+
+
+
+
+ EE: US DE Delaware State Income Tax Withholding
+ EE_US_DE_SIT
+ python
+ result, _ = de_delaware_state_income_withholding(payslip, categories, worked_days, inputs)
+ code
+ result, result_rate = de_delaware_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 555447b9..97bf1e3c 100644
--- a/l10n_us_hr_payroll/models/hr_payslip.py
+++ b/l10n_us_hr_payroll/models/hr_payslip.py
@@ -19,6 +19,7 @@ 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.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
from .state.hi_hawaii import hi_hawaii_state_income_withholding
from .state.id_idaho import id_idaho_state_income_withholding
@@ -71,6 +72,7 @@ class HRPayslip(models.Model):
'az_arizona_state_income_withholding': az_arizona_state_income_withholding,
'ca_california_state_income_withholding': ca_california_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,
'hi_hawaii_state_income_withholding': hi_hawaii_state_income_withholding,
'id_idaho_state_income_withholding': id_idaho_state_income_withholding,
diff --git a/l10n_us_hr_payroll/models/state/de_delaware.py b/l10n_us_hr_payroll/models/state/de_delaware.py
new file mode 100644
index 00000000..cb24edf5
--- /dev/null
+++ b/l10n_us_hr_payroll/models/state/de_delaware.py
@@ -0,0 +1,49 @@
+# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
+
+from .general import _state_applies, sit_wage
+
+
+def de_delaware_state_income_withholding(payslip, categories, worked_days, inputs):
+ """
+ Returns SIT eligible wage and rate.
+
+ :return: result, result_rate (wage, percent)
+ """
+ state_code = 'DE'
+ 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('de_w4_sit_filing_status')
+ if not filing_status:
+ 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')
+ tax_table = payslip.dict.rule_parameter('us_de_sit_tax_rate')
+ personal_exemption = payslip.dict.rule_parameter('us_de_sit_personal_exemption_rate')
+ allowances = payslip.dict.contract_id.us_payroll_config_value('de_w4_sit_dependent')
+ standard_deduction = payslip.dict.rule_parameter('us_de_sit_standard_deduction_rate')
+
+ taxable_income = wage * pay_periods
+ if filing_status == 'single':
+ taxable_income -= standard_deduction
+ else:
+ taxable_income -= standard_deduction * 2
+
+ withholding = 0.0
+ last = 0.0
+ for row in tax_table:
+ if taxable_income <= float(row[0]):
+ withholding = (row[1] + ((row[2] / 100.0) * (taxable_income - last)) - (allowances * personal_exemption))
+ break
+ last = row[0]
+
+ withholding = max(withholding, 0.0)
+ withholding = withholding / pay_periods
+ withholding += additional
+ return wage, -((withholding / wage) * 100.0)
diff --git a/l10n_us_hr_payroll/models/us_payroll_config.py b/l10n_us_hr_payroll/models/us_payroll_config.py
index f971bf4d..7f11e696 100644
--- a/l10n_us_hr_payroll/models/us_payroll_config.py
+++ b/l10n_us_hr_payroll/models/us_payroll_config.py
@@ -85,6 +85,12 @@ class HRContractUSPayrollConfig(models.Model):
('f', 'F'),
], string='Connecticut CT-W4 Withholding Code', help='CT-W4 1.')
+ de_w4_sit_filing_status = fields.Selection([
+ ('single', 'Single or Married filing separately'),
+ ('married', 'Married filing jointly'),
+ ], string='Delaware W-4 Marital Status', help='DE W-4 3.')
+ de_w4_sit_dependent = fields.Integer(string='Delaware W-4 Dependents', help='DE W-4 4.')
+
ga_g4_sit_filing_status = fields.Selection([
('exempt', 'Exempt'),
('single', 'Single'),
diff --git a/l10n_us_hr_payroll/tests/__init__.py b/l10n_us_hr_payroll/tests/__init__.py
index d6e43e9e..ed39aac5 100755
--- a/l10n_us_hr_payroll/tests/__init__.py
+++ b/l10n_us_hr_payroll/tests/__init__.py
@@ -22,6 +22,8 @@ from . import test_us_ca_california_payslip_2020
from . import test_us_ct_connecticut_payslip_2019
from . import test_us_ct_connecticut_payslip_2020
+from . import test_us_de_delaware_payslip_2020
+
from . import test_us_fl_florida_payslip_2019
from . import test_us_fl_florida_payslip_2020
diff --git a/l10n_us_hr_payroll/tests/test_us_de_delaware_payslip_2020.py b/l10n_us_hr_payroll/tests/test_us_de_delaware_payslip_2020.py
new file mode 100755
index 00000000..ed285368
--- /dev/null
+++ b/l10n_us_hr_payroll/tests/test_us_de_delaware_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 TestUsDEPayslip(TestUsPayslip):
+ ###
+ # 2020 Taxes and Rates
+ ###
+ DE_UNEMP_MAX_WAGE = 16500.0
+ DE_UNEMP = 1.50
+ # Calculation based on section 17. https://revenue.delaware.gov/employers-guide-withholding-regulations-employers-duties/
+
+ def _test_sit(self, wage, filing_status, additional_withholding, dependents, schedule_pay, date_start, expected_withholding):
+ employee = self._createEmployee()
+ contract = self._createContract(employee,
+ wage=wage,
+ state_id=self.get_us_state('DE'),
+ de_w4_sit_filing_status=filing_status,
+ state_income_tax_additional_withholding=additional_withholding,
+ de_w4_sit_dependent=dependents,
+ 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('DE', self.DE_UNEMP, date(2020, 1, 1), wage_base=self.DE_UNEMP_MAX_WAGE)
+ self._test_sit(480.77, 'single', 0.0, 1.0, 'weekly', date(2020, 1, 1), 13.88)
+ self._test_sit(5000.0, 'single', 0.0, 2.0, 'monthly', date(2020, 1, 1), 211.93)
+ self._test_sit(5000.0, 'single', 10.0, 1.0, 'monthly', date(2020, 1, 1), 231.1)
+ self._test_sit(20000.0, 'married', 0.0, 3.0, 'quarterly', date(2020, 1, 1), 876.0)
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 40b7a9ce..dc976594 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 +69,12 @@
+
+ Form DE W-4 - State Income Tax
+
+
+
+
Form CT-W4 - State Income Tax