diff --git a/addons/om_account_budget/security/security.xml b/addons/om_account_budget/security/security.xml
new file mode 100644
index 0000000..dbb2a5f
--- /dev/null
+++ b/addons/om_account_budget/security/security.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data noupdate="1">
+
+        <record id="budget_post_comp_rule" model="ir.rule">
+            <field name="name">Budget post multi-company</field>
+            <field name="model_id" ref="model_account_budget_post"/>
+            <field eval="True" name="global"/>
+            <field name="domain_force">['|',('company_id','=',False),('company_id', 'in', company_ids)]</field>
+        </record>
+
+        <record id="budget_comp_rule" model="ir.rule">
+            <field name="name">Budget multi-company</field>
+            <field name="model_id" ref="model_crossovered_budget"/>
+            <field eval="True" name="global"/>
+            <field name="domain_force">['|',('company_id','=',False),('company_id', 'in', company_ids)]</field>
+        </record>
+
+        <record id="budget_lines_comp_rule" model="ir.rule">
+            <field name="name">Budget lines multi-company</field>
+            <field name="model_id" ref="model_crossovered_budget_lines"/>
+            <field eval="True" name="global"/>
+            <field name="domain_force">['|',('company_id','=',False),('company_id', 'in', company_ids)]</field>
+        </record>
+
+    </data>
+</odoo>