from odoo import models, fields class USMSHrContract(models.Model): _inherit = 'hr.contract' ms_89_350_filing_status = fields.Selection([ ('', 'Exempt (e.g. Box 8)'), ('single', 'Single'), ('married', 'Married (spouse NOT employed)'), ('married_dual', 'Married (spouse IS employed)'), ('head_of_household', 'Head of Household'), ], string='Mississippi 89-350 Filing Status', default='single') ms_89_350_exemption = fields.Float(string='Mississippi 89-350 Exemptions', default=0.0, help='Box 6') ms_89_350_additional_withholding = fields.Float(string="Mississippi 89-350 Additional Withholding", default=0.0, help='Box 7')