diff --git a/src/components/IFrame.js b/src/components/IFrame.js
new file mode 100644
index 000000000000..129af4254c42
--- /dev/null
+++ b/src/components/IFrame.js
@@ -0,0 +1,102 @@
+/* eslint-disable es/no-nullish-coalescing-operators */
+import React, {useEffect, useState} from 'react';
+
+function getNewDotURL(url) {
+    const urlObj = new URL(url);
+    const paramString = urlObj.searchParams.get('param') ?? '';
+    const pathname = urlObj.pathname.slice(1);
+
+    let params;
+    try {
+        params = JSON.parse(paramString);
+    } catch {
+        params = {};
+    }
+
+    if (pathname === 'inbox') {
+        return 'home';
+    }
+
+    if (pathname === 'expenses') {
+        return `${params.viewMode === 'charts' ? 'insights' : 'expenses'}${paramString ? `/?param=${paramString}` : ''}`;
+    }
+
+    if (pathname === 'admin_policies') {
+        const {section} = params;
+        return section === 'individual' ? 'individual_workspaces' : 'group_workspaces';
+    }
+
+    if (pathname === 'policy') {
+        const workspaceID = params.policyID || '';
+        const section = urlObj.hash.slice(1) || 'overview';
+
+        return `workspace/${workspaceID}/${section}`;
+    }
+
+    if (pathname === 'settings') {
+        const {section} = params;
+        return `settings/${section}`;
+    }
+
+    if (pathname.includes('domain')) {
+        return pathname;
+    }
+
+    return pathname;
+}
+
+function getOldDotURL(url) {
+    const urlObj = new URL(url);
+    const pathname = urlObj.pathname;
+    const paths = pathname.slice(1).split('/');
+
+    if (pathname === 'home') {
+        return 'inbox';
+    }
+
+    if (pathname === 'expenses' || pathname === 'insights') {
+        return `expenses/${urlObj.search}`;
+    }
+
+    if (pathname === 'individual_workspaces' || pathname === 'group_workspaces') {
+        const param = {section: pathname === 'individual_workspaces' ? 'individual' : 'group'};
+        return `admin_policies?param=${JSON.stringify(param)}`;
+    }
+
+    if (pathname === 'workspace') {
+        const [, workspaceID, section] = paths;
+        const param = {policyID: workspaceID};
+        return `policy/?param${JSON.stringify(param)}#${section}`;
+    }
+
+    if (pathname === 'settings') {
+        const [, section] = paths;
+        const param = {section};
+        return `settings?param=${JSON.stringify(param)}`;
+    }
+
+    return pathname;
+}
+
+export default function ReportScreen() {
+    const [oldDotURL, setOldDotURL] = useState('https://www.expensify.com.dev');
+
+    useEffect(() => {
+        setOldDotURL(`https://expensify.com.dev/${getOldDotURL(window.location.href)}`);
+
+        window.addEventListener('message', (event) => {
+            const url = event.data;
+            // TODO: use this value to navigate to a new path
+            // eslint-disable-next-line no-unused-vars
+            const newDotURL = getNewDotURL(url);
+        });
+    }, []);
+
+    return (
+        <iframe
+            style={{flex: 1}}
+            src={oldDotURL}
+            title="OldDot"
+        />
+    );
+}