# Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import fields, models class ResCompany(models.Model): _inherit = "res.company" trade_registry = fields.Char() income_tax_id = fields.Char(string="Income Tax ID") class BaseDocumentLayout(models.TransientModel): _inherit = 'base.document.layout' account_fiscal_country_id = fields.Many2one(related="company_id.account_fiscal_country_id") company_registry = fields.Char(related='company_id.company_registry') income_tax_id = fields.Char(related='company_id.income_tax_id')