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suite/l10n_us_hr_payroll/models/state/nc_northcarolina.py

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1.6 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 nc_northcarolina_state_income_withholding(payslip, categories, worked_days, inputs):
"""
Returns SIT eligible wage and rate.
WAGE = GROSS + DED_FIT_EXEMPT
:return: result, result_rate (wage, percent)
"""
state_code = 'NC'
if not _state_applies(payslip, state_code):
return 0.0, 0.0
filing_status = payslip.contract_id.us_payroll_config_value('nc_nc4_sit_filing_status')
if not filing_status:
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')
allowances = payslip.contract_id.us_payroll_config_value('nc_nc4_sit_allowances')
allowances_rate = payslip.rule_parameter('us_nc_sit_allowance_rate').get(schedule_pay)['allowance']
deduction = payslip.rule_parameter('us_nc_sit_allowance_rate').get(schedule_pay)['standard_deduction'] if filing_status != 'head_household' else payslip.rule_parameter('us_nc_sit_allowance_rate').get(schedule_pay)['standard_deduction_hh']
taxable_wage = round((wage - (deduction + (allowances * allowances_rate))) * 0.0535)
withholding = 0.0
if taxable_wage < 0.0:
withholding -= taxable_wage
withholding = taxable_wage
withholding += additional
return wage, -((withholding / wage) * 100.0)