from odoo import api, models class AccountTax(models.Model): _inherit = 'account.tax' @api.model def _round_tax_details_tax_amounts(self, base_lines, company, mode='mixed'): # EXTENDS 'account' country_code = company.account_fiscal_country_id.code if country_code == 'PT': mode = 'included' super()._round_tax_details_tax_amounts(base_lines, company, mode=mode) @api.model def _round_tax_details_base_lines(self, base_lines, company, mode='mixed'): # EXTENDS 'account' country_code = company.account_fiscal_country_id.code if country_code == 'PT': mode = 'included' super()._round_tax_details_base_lines(base_lines, company, mode=mode)