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53 lines
2.0 KiB
Python
53 lines
2.0 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 nj_newjersey_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 = 'NJ'
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if not _state_applies(payslip, state_code):
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return 0.0, 0.0
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filing_status = payslip.dict.contract_id.us_payroll_config_value('nj_njw4_sit_filing_status')
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if not filing_status:
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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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allowances = payslip.dict.contract_id.us_payroll_config_value('nj_njw4_sit_allowances')
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sit_rate_table_key = payslip.dict.contract_id.us_payroll_config_value('nj_njw4_sit_rate_table')
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if not sit_rate_table_key and filing_status in ('single', 'married_joint'):
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sit_rate_table_key = 'A'
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elif not sit_rate_table_key:
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sit_rate_table_key = 'B'
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schedule_pay = payslip.dict.contract_id.schedule_pay
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additional = payslip.dict.contract_id.us_payroll_config_value('state_income_tax_additional_withholding')
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sit_table = payslip.dict.rule_parameter('us_nj_sit_rate')[sit_rate_table_key].get(schedule_pay)
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allowance_value = payslip.dict.rule_parameter('us_nj_sit_allowance_rate')[schedule_pay]
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if not allowances:
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return 0.0, 0.0
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gross_taxable_income = wage - (allowance_value * allowances)
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withholding = 0.0
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prior_wage_base = 0.0
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for row in sit_table:
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wage_base, base_amt, rate = row
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wage_base = float(wage_base)
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rate = rate / 100.0
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if gross_taxable_income <= wage_base:
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withholding = base_amt + ((gross_taxable_income - prior_wage_base) * rate)
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break
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prior_wage_base = wage_base
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withholding += additional
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return wage, -((withholding / wage) * 100.0)
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