diff --git a/l10n_us_hr_payroll/models/hr_payslip.py b/l10n_us_hr_payroll/models/hr_payslip.py
index 8f8b9422..ee0e1378 100644
--- a/l10n_us_hr_payroll/models/hr_payslip.py
+++ b/l10n_us_hr_payroll/models/hr_payslip.py
@@ -57,19 +57,6 @@ from .state.wv_west_virginia import wv_west_virginia_state_income_withholding
 class HRPayslip(models.Model):
     _inherit = 'hr.payslip'
 
-    # From IRS Publication 15-T or logically (annually, bi-monthly)
-    PAY_PERIODS_IN_YEAR = {
-            'annually':        1,
-            'semi-annually':   2,
-            'quarterly':       4,
-            'bi-monthly':      6,
-            'monthly':        12,
-            'semi-monthly':   24,
-            'bi-weekly':      26,
-            'weekly':         52,
-            'daily':         260,
-        }
-
     def _get_base_local_dict(self):
         res = super()._get_base_local_dict()
         res.update({
@@ -125,6 +112,3 @@ class HRPayslip(models.Model):
             'wv_west_virginia_state_income_withholding': wv_west_virginia_state_income_withholding,
         })
         return res
-
-    def get_pay_periods_in_year(self):
-        return self.PAY_PERIODS_IN_YEAR.get(self.contract_id.schedule_pay, 0)