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48 lines
1.6 KiB
Python
48 lines
1.6 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 ok_oklahoma_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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:return: result, result_rate (wage, percent)
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"""
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state_code = 'OK'
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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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if payslip.contract_id.us_payroll_config_value('state_income_tax_exempt'):
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return 0.0, 0.0
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filing_status = payslip.contract_id.us_payroll_config_value('ok_w4_sit_filing_status')
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if not filing_status:
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return 0.0, 0.0
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schedule_pay = payslip.contract_id.schedule_pay
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additional = payslip.contract_id.us_payroll_config_value('state_income_tax_additional_withholding')
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allowances = payslip.contract_id.us_payroll_config_value('ok_w4_sit_allowances')
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allowances_amt = payslip.rule_parameter('us_ok_sit_allowances_rate')[schedule_pay]
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tax_table = payslip.rule_parameter('us_ok_sit_tax_rate')[filing_status].get(schedule_pay)
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taxable_income = wage - (allowances * allowances_amt)
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withholding = 0.0
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last = 0.0
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for row in tax_table:
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amt, rate, flat_fee = row
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if wage <= float(amt):
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withholding = ((taxable_income - last) * (rate / 100)) + flat_fee
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break
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last = amt
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withholding = max(withholding, 0.0)
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withholding += additional
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withholding = round(withholding)
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return wage, -((withholding / wage) * 100.0)
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