thx for the tip.

Hope someone could use it. We have stopped to evaluate of odoo - for us the shop Feature was most important.

al the best

Peter

Hi,
You can add a condition in the XML by inheriting the invoice template, which means you can get the customer details inside that template, To check that condition you need to add a field inside res.partner model, which indicates that the customer is from Eu country or not, you can refer to the following code for your clarification:

.py;
from odoo import models, fields

class ResPartner(models.Model):
    _inherit = 'res.partner'

    is_eu_country = fields.Boolean("Is EU Country", compute='_compute_is_eu_country')

    def _compute_is_eu_country(self):
        eu_country_codes = ['AT', 'BE', 'BG', 'HR', 'CY', 'CZ', 'DK', 'EE', 'FI', 'FR', 'DE', 'GR', 'HU', 'IE', 'IT', 'LV', 'LT', 'LU', 'MT', 'NL', 'PL', 'PT', 'RO', 'SK', 'SI', 'ES', 'SE']
        for partner in self:
            partner.is_eu_country = partner.country_id.code in eu_country_codes

XML:

<t t-if="o.partner_id.is_eu_country">
    <p>This is an invoice for a customer from the European Union.</p>
</t>

Hope it helps