diff --git a/addons/purchase/security/ir.model.access.csv b/addons/purchase/security/ir.model.access.csv
index 3c8d072c536..41ec925a651 100644
--- a/addons/purchase/security/ir.model.access.csv
+++ b/addons/purchase/security/ir.model.access.csv
@@ -22,11 +22,11 @@ access_product_product_purchase_user,product.product.purchase.user,product.model
 access_product_product_purchase_manager,product.product purchase_manager,product.model_product_product,purchase.group_purchase_manager,1,1,1,1
 access_product_template_purchase_user,product.template purchase_user,product.model_product_template,group_purchase_user,1,0,0,0
 access_product_template_purchase_manager,product.template purchase_manager,product.model_product_template,group_purchase_manager,1,0,0,0
-access_account_invoice_purchase,account_invoice purchase,account.model_account_invoice,group_purchase_user,1,1,1,1
-access_account_invoice_line_purchase,account_invoice.line purchase,account.model_account_invoice_line,group_purchase_user,1,1,1,1
+access_account_invoice_purchase,account_invoice purchase,account.model_account_invoice,group_purchase_user,1,0,0,0
+access_account_invoice_line_purchase,account_invoice.line purchase,account.model_account_invoice_line,group_purchase_user,1,0,0,0
 access_account_invoice_purchase_manager,account_invoice purchase manager,account.model_account_invoice,group_purchase_manager,1,0,0,0
 access_account_invoice_line_purchase_manager,account_invoice.line purchase manager,account.model_account_invoice_line,group_purchase_manager,1,0,0,0
-access_account_invoice_tax_purchase,account_invoice.tax purchase,account.model_account_invoice_tax,group_purchase_user,1,1,1,1
+access_account_invoice_tax_purchase,account_invoice.tax purchase,account.model_account_invoice_tax,group_purchase_user,1,0,0,0
 access_account_fiscal_position_purchase_user,account.fiscal.position purchase,account.model_account_fiscal_position,group_purchase_user,1,0,0,0
 access_account_sequence_fiscalyear_purchase_user,account.sequence.fiscalyear purchase,account.model_account_sequence_fiscalyear,group_purchase_user,1,1,1,1
 access_res_partner_purchase_user,res.partner purchase,base.model_res_partner,group_purchase_user,1,0,0,0