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suite/l10n_us_hr_payroll/models/state/in_indiana.py
2020-04-01 12:59:30 -04:00

35 lines
1.5 KiB
Python

# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
from .general import _state_applies, sit_wage
def in_indiana_state_income_withholding(payslip, categories, worked_days, inputs):
"""
Returns SIT eligible wage and rate.
:return: result, result_rate (wage, percent)
"""
state_code = 'IN'
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
schedule_pay = payslip.contract_id.schedule_pay
additional = payslip.contract_id.us_payroll_config_value('state_income_tax_additional_withholding')
personal_exemption = payslip.contract_id.us_payroll_config_value('in_w4_sit_personal_exemption')
personal_exemption_rate = payslip.rule_parameter('us_in_sit_personal_exemption_rate')[schedule_pay][personal_exemption - 1]
dependent_exemption = payslip.contract_id.us_payroll_config_value('in_w4_sit_dependent_exemption')
dependent_exemption_rate = payslip.rule_parameter('us_in_sit_dependent_exemption_rate')[schedule_pay][dependent_exemption - 1]
income_tax_rate = payslip.rule_parameter('us_in_suta_income_rate')
taxable_income = wage - (personal_exemption_rate + dependent_exemption_rate)
withholding = taxable_income * (income_tax_rate / 100.0)
withholding = max(withholding, 0.0)
withholding += additional
return wage, -((withholding / wage) * 100.0)