Italians do not always mention the country code in the VAT number of the partner, but we can suppose in that case that it is within Italy. Instead of IT0477472701, they would put just 0477472701. closes odoo/odoo#83324 X-original-commit: 91b4168b5481d57e6af6e0c64895e97e47303ae8 Signed-off-by: Cedric Snauwaert <csn@odoo.com> Signed-off-by: Josse Colpaert <jco@odoo.com>