diff --git a/l10n_us_nc_hr_payroll/__manifest__.py b/l10n_us_nc_hr_payroll/__manifest__.py
index 0539a963..4960939c 100755
--- a/l10n_us_nc_hr_payroll/__manifest__.py
+++ b/l10n_us_nc_hr_payroll/__manifest__.py
@@ -4,7 +4,7 @@
     'license': 'AGPL-3',
     'category': 'Localization',
     'depends': ['l10n_us_hr_payroll'],
-    'version': '11.0.2019.0.0',
+    'version': '12.0.2019.0.0',
     'description': """
 USA::North Carolina Payroll Rules.
 ==================================
diff --git a/l10n_us_nc_hr_payroll/data/rules.xml b/l10n_us_nc_hr_payroll/data/rules.xml
index 1885fe4c..8d06ea80 100755
--- a/l10n_us_nc_hr_payroll/data/rules.xml
+++ b/l10n_us_nc_hr_payroll/data/rules.xml
@@ -13,7 +13,7 @@
         <field name="amount_select">code</field>
         <field name="amount_python_compute">
 rate = payslip.dict.get_rate('US_NC_UNEMP')
-year = int(payslip.dict.date_to[:4])
+year = payslip.dict.date_to.year
 ytd = payslip.sum('NC_UNEMP_WAGES_2018', str(year) + '-01-01', str(year+1) + '-01-01')
 ytd += contract.external_wages
 remaining = rate.wage_limit_year - ytd
@@ -57,6 +57,7 @@ if result_rate == 0.0:
         <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