# Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import models class AccountMove(models.Model): _inherit = 'account.move' def _compute_l10n_es_is_simplified(self): super()._compute_l10n_es_is_simplified() for move in self: if move.pos_order_ids: move.l10n_es_is_simplified = move.pos_order_ids[0].is_l10n_es_simplified_invoice