# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
from odoo import models, fields


class AccountTax(models.Model):
    _inherit = 'account.tax'

    payability = fields.Selection([
        ('I', 'Immediate payability'),
        ('D', 'Deferred payability'),
        ('S', 'Split payment'),
    ], string="VAT payability")

# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
from odoo import models, fields


class AccountTax(models.Model):
    _inherit = 'account.tax'

    payability = fields.Selection([
        ('I', 'VAT payable immediately'),
        ('D', 'unrealized VAT'),
        ('S', 'split payments'),
    ], string="VAT payability")

Use correct english terms, from APPENDIX A -TECHNICAL SPECIFICATIONS
Use correct english terms, from APPENDIX A -TECHNICAL SPECIFICATIONS
