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36 lines
1.5 KiB
Python
36 lines
1.5 KiB
Python
# Part of Hibou Suite Professional. See LICENSE_PROFESSIONAL file for full copyright and licensing details.
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from .general import _state_applies, sit_wage
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def il_illinois_state_income_withholding(payslip, categories, worked_days, inputs):
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"""
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Returns SIT eligible wage and rate.
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WAGE = GROSS + DED_FIT_EXEMPT
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:return: result, result_rate (wage, percent)
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"""
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state_code = 'IL'
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if not _state_applies(payslip, state_code):
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return 0.0, 0.0
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# Determine Wage
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wage = sit_wage(payslip, categories)
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if not wage:
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return 0.0, 0.0
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pay_periods = payslip.dict.get_pay_periods_in_year()
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additional = payslip.contract_id.us_payroll_config_value('state_income_tax_additional_withholding')
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basic_allowances_rate = payslip.rule_parameter('us_il_sit_basic_allowances_rate')
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additional_allowances_rate = payslip.rule_parameter('us_il_sit_additional_allowances_rate')
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basic_allowances = payslip.contract_id.us_payroll_config_value('il_w4_sit_basic_allowances')
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additional_allowances = payslip.contract_id.us_payroll_config_value('il_w4_sit_additional_allowances')
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rate = 4.95 / 100.0
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withholding = rate * (wage - (((basic_allowances * basic_allowances_rate) + (additional_allowances *
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additional_allowances_rate)) / pay_periods))
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if withholding < 0.0:
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withholding = 0.0
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withholding += additional
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return wage, -((withholding / wage) * 100.0)
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