diff --git a/addons/account/report/account_invoice_report.py b/addons/account/report/account_invoice_report.py
index f6e312b211088..1b773bcffd20d 100644
--- a/addons/account/report/account_invoice_report.py
+++ b/addons/account/report/account_invoice_report.py
@@ -38,7 +38,7 @@ def _compute_amounts_in_user_currency(self):
     categ_id = fields.Many2one('product.category', string='Product Category', readonly=True)
     journal_id = fields.Many2one('account.journal', string='Journal', readonly=True)
     partner_id = fields.Many2one('res.partner', string='Partner', readonly=True)
-    commercial_partner_id = fields.Many2one('res.partner', string='Partner Company', help="Commercial Entity")
+    commercial_partner_id = fields.Many2one('res.partner', string='Partner Company', help="Commercial Entity", readonly=True)
     company_id = fields.Many2one('res.company', string='Company', readonly=True)
     user_id = fields.Many2one('res.users', string='Salesperson', readonly=True)
     price_total = fields.Float(string='Untaxed Total', readonly=True)
@@ -66,8 +66,8 @@ def _compute_amounts_in_user_currency(self):
     partner_bank_id = fields.Many2one('res.partner.bank', string='Bank Account', readonly=True)
     residual = fields.Float(string='Due Amount', readonly=True)
     user_currency_residual = fields.Float(string="Total Residual", compute='_compute_amounts_in_user_currency', digits=0)
-    country_id = fields.Many2one('res.country', string="Partner Company's Country")
-    account_analytic_id = fields.Many2one('account.analytic.account', string='Analytic Account', groups="analytic.group_analytic_accounting")
+    country_id = fields.Many2one('res.country', string="Partner Company's Country", readonly=True)
+    account_analytic_id = fields.Many2one('account.analytic.account', string='Analytic Account', groups="analytic.group_analytic_accounting", readonly=True)
     amount_total = fields.Float(string='Total', readonly=True)
 
     _order = 'date desc'
diff --git a/addons/sale/report/invoice_report.py b/addons/sale/report/invoice_report.py
index c70f82afe6c59..013a21bce2771 100644
--- a/addons/sale/report/invoice_report.py
+++ b/addons/sale/report/invoice_report.py
@@ -7,7 +7,7 @@
 class AccountInvoiceReport(models.Model):
     _inherit = 'account.invoice.report'
 
-    team_id = fields.Many2one('crm.team', string='Sales Team')
+    team_id = fields.Many2one('crm.team', string='Sales Team', readonly=True)
 
     def _select(self):
         return super(AccountInvoiceReport, self)._select() + ", sub.team_id as team_id"