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suite/l10n_us_hr_payroll/models/state/ut_utah.py
2020-05-20 17:12:55 -04:00

40 lines
1.4 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 ut_utah_state_income_withholding(payslip, categories, worked_days, inputs):
"""
Returns SIT eligible wage and rate.
:return: result, result_rate (wage, percent)
"""
state_code = 'UT'
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
filing_status = payslip.contract_id.us_payroll_config_value('ut_w4_sit_filing_status')
if not filing_status:
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')
tax_rate = payslip.rule_parameter('us_ut_tax_rate')
allowances = payslip.rule_parameter('us_ut_sit_allowances_rate')[filing_status].get(schedule_pay)
tax_table = payslip.rule_parameter('us_ut_sit_tax_rate')[filing_status].get(schedule_pay)
taxable_income = wage * tax_rate
withholding = 0.0
amt, rate = tax_table
withholding = taxable_income - (allowances - ((wage - amt) * (rate / 100)))
withholding = max(withholding, 0.0)
withholding += additional
withholding = round(withholding)
return wage, -((withholding / wage) * 100.0)