diff --git a/l10n_us_pa_hr_payroll/__manifest__.py b/l10n_us_pa_hr_payroll/__manifest__.py
index 28207c9c..3f124969 100755
--- a/l10n_us_pa_hr_payroll/__manifest__.py
+++ b/l10n_us_pa_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::Pennsylvania Payroll Rules.
 ================================
diff --git a/l10n_us_pa_hr_payroll/data/rules.xml b/l10n_us_pa_hr_payroll/data/rules.xml
index 3bdb8576..01be0c8d 100755
--- a/l10n_us_pa_hr_payroll/data/rules.xml
+++ b/l10n_us_pa_hr_payroll/data/rules.xml
@@ -13,7 +13,7 @@
         <field name="amount_select">code</field>
         <field name="amount_python_compute">
 ###
-year = int(payslip.dict.date_to[:4])
+year = payslip.dict.date_to.year
 rate = payslip.dict.get_rate('ER_US_PA_UNEMP')
 ytd = payslip.sum('WAGE_ER_US_PA_UNEMP', str(year) + '-01-01', str(year+1) + '-01-01')
 ytd += contract.external_wages