from odoo import models, fields, api class USCAHrContract(models.Model): _inherit = 'hr.contract' ca_de4_allowances = fields.Integer(string="California CA-4 Allowances", default=0, help="Estimated Deductions claimed on DE-4") ca_additional_allowances = fields.Integer(string="Additional Allowances", default=0) ca_de4_filing_status = fields.Selection([ ('exempt', 'Exempt'), ('single', 'Single'), ('married', 'Married'), ('head_household', 'Head of Household') ], string='CA Filing Status', default='single')