suite/l10n_us_nc_hr_payroll/data/rules.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>

<!-- HR SALARY RULES-->
    <record id="hr_payroll_rules_nc_unemp_wages_2018" model="hr.salary.rule">
        <field name="sequence" eval="423"/>
        <field name="category_id" ref="hr_payroll_nc_unemp_wages"/>
        <field name="name">Wage: US-NC Unemployment</field>
        <field name="code">WAGE_US_NC_UNEMP</field>
        <field name="condition_select">python</field>
        <field name="condition_python">result = (contract.futa_type != contract.FUTA_TYPE_BASIC)</field>
        <field name="amount_select">code</field>
        <field name="amount_python_compute">
rate = payslip.dict.get_rate('US_NC_UNEMP')
year = payslip.dict.date_to.year
ytd = payslip.sum('WAGE_US_NC_UNEMP', str(year) + '-01-01', str(year+1) + '-01-01')
ytd += contract.external_wages
remaining = rate.wage_limit_year - ytd
if remaining &lt;= 0.0:
    result = 0
elif remaining &lt; categories.BASIC:
    result = remaining
else:
    result = categories.BASIC
        </field>
        <field name="appears_on_payslip" eval="False"/>
    </record>

    <record id="hr_payroll_rules_nc_unemp_2018" model="hr.salary.rule">
        <field name="sequence" eval="443"/>
        <field name="category_id" ref="hr_payroll_nc_unemp"/>
        <field name="name">ER: US-NC Unemployment</field>
        <field name="code">ER_US_NC_UNEMP</field>
        <field name="condition_select">python</field>
        <field name="condition_python">result = (contract.futa_type != contract.FUTA_TYPE_BASIC)</field>
        <field name="amount_select">code</field>
        <field name="amount_python_compute">
rate = payslip.dict.get_rate('US_NC_UNEMP')
result_rate = -rate.rate
result = categories.WAGE_US_NC_UNEMP

# result_rate of 0 implies 100% due to bug
if result_rate == 0.0:
    result = 0.0
        </field>
        <field name="register_id" ref="contrib_register_ncdor_unemp"/>
        <field name="appears_on_payslip" eval="False"/>
    </record>

    <record id="hr_payroll_rules_nc_inc_withhold_2018" model="hr.salary.rule">
        <field name="sequence" eval="155"/>
        <field name="category_id" ref="hr_payroll_nc_income_withhold"/>
        <field name="name">EE: US-NC Income Tax Withholding</field>
        <field name="code">EE_US_NC_INC_WITHHOLD</field>
        <field name="condition_select">python</field>
        <field name="condition_python">result = True</field>
        <field name="amount_select">code</field>
        <field name="amount_python_compute">
year = payslip.dict.date_to.year
wages = categories.GROSS
allowances = contract.nc_nc4_allowances
schedule_pay = contract.schedule_pay
val = 0.00


# PST -> Portion of standard deduction
if year == 2018:
    PST = 0.0
    allowance_multiplier = 0.0
    if 'weekly' == schedule_pay:
        allowance_multiplier = 48.08
        if contract.nc_nc4_filing_status == 'head_household':
            PST = 269.23
        else:
            PST = 168.27
    elif 'bi-weekly' == schedule_pay:
        allowance_multiplier = 96.15
        if contract.nc_nc4_filing_status == 'head_household':
            PST = 538.46
        else:
            PST = 336.54
    elif 'semi-monthly' == schedule_pay:
        allowance_multiplier = 104.17
        if contract.nc_nc4_filing_status == 'head_household':
            PST = 583.33
        else:
            PST = 364.58
    elif 'monthly' == schedule_pay:
        allowance_multiplier = 208.33
        if contract.nc_nc4_filing_status == 'head_household':
            PST = 1166.67
        else:
            PST = 729.17

    else:
        raise Exception('Invalid schedule_pay="' + schedule_pay + '" for NC Income Withholding calculation')

    # Algorithm derived from percentage method in https://files.nc.gov/ncdor/documents/files/nc-30_book_web.pdf
    if contract.nc_nc4_filing_status == 'exempt':
        result = 0
    else:
        withholding = round(((wages - (PST + (allowance_multiplier * allowances))) * 0.05599) + contract.nc_nc4_additional_wh)
        if withholding > 0.0:
            result = - withholding
        else:
            result = 0
else:
    PST = 0.0
    allowance_multiplier = 0.0
    if 'weekly' == schedule_pay:
        allowance_multiplier = 48.08
        if contract.nc_nc4_filing_status == 'head_household':
            PST = 288.46
        else:
            PST = 192.31
    elif 'bi-weekly' == schedule_pay:
        allowance_multiplier = 96.15
        if contract.nc_nc4_filing_status == 'head_household':
            PST = 576.92
        else:
            PST = 384.62
    elif 'semi-monthly' == schedule_pay:
        allowance_multiplier = 104.17
        if contract.nc_nc4_filing_status == 'head_household':
            PST = 625.00
        else:
            PST = 416.67
    elif 'monthly' == schedule_pay:
        allowance_multiplier = 208.33
        if contract.nc_nc4_filing_status == 'head_household':
            PST = 1250.00
        else:
            PST = 833.33

    else:
        raise Exception('Invalid schedule_pay="' + schedule_pay + '" for NC Income Withholding calculation')

    # Algorithm derived from percentage method in https://files.nc.gov/ncdor/documents/files/nc-30_book_web.pdf
    if contract.nc_nc4_filing_status == 'exempt':
        result = 0
    else:
        withholding = round(((wages - (PST + (allowance_multiplier * allowances))) * 0.0535) + contract.nc_nc4_additional_wh)
        if withholding > 0.0:
            result = - withholding
        else:
            result = 0

        </field>
        <field name="register_id" ref="contrib_register_ncdor_withhold"/>
    </record>

    </data>
</odoo>