As a user accessing only the purchase module, create a request for quotation, add a line with a tax and a cost > 0. Confirm the RfQ to create the purchase order. Before this commit, the user get a access error on account.account.tag This patch add read access on this model for purchase users opw : 2466688 closes odoo/odoo#67105 X-original-commit: b52e6ae72429add2bfa01496e704fd9f34a56e01 Signed-off-by: William Henrotin <Whenrow@users.noreply.github.com>