


{"id":941,"date":"2020-04-03T14:54:34","date_gmt":"2020-04-03T14:54:34","guid":{"rendered":"https:\/\/alminawi.com\/?p=941"},"modified":"2025-12-07T18:21:08","modified_gmt":"2025-12-07T18:21:08","slug":"tts-series-e-internal-audit-evaluation-conclusion-techniques-episode-06-control-effectiveness-evaluation","status":"publish","type":"post","link":"https:\/\/e.americanpro.org\/?p=941","title":{"rendered":"T&#038;Ts Series E, Internal Audit, Evaluation &#038; Conclusion Techniques, Episode 06\u2014 Control Effectiveness Evaluation"},"content":{"rendered":"<p data-start=\"0\" data-end=\"156\"><strong data-start=\"0\" data-end=\"156\">T&amp;Ts Series E, Internal Audit, Evaluation &amp; Conclusion Techniques, Episode 06: Control Effectiveness Evaluation \u2013 Determines if Controls Meet Objectives<\/strong><\/p>\n<p data-start=\"158\" data-end=\"637\"><strong data-start=\"158\" data-end=\"199\">1. Introduction to the Tool\/Technique<\/strong><br data-start=\"199\" data-end=\"202\" \/>Control Effectiveness Evaluation is a core component of internal audit methodology used to assess whether a control is both well-designed and operating effectively. In simpler terms, auditors ask: \u201cIs the control structured properly?\u201d and \u201cIs it actually being used as intended?\u201d This evaluation helps determine whether risks are being mitigated adequately and whether further action (e.g., redesign, training, automation) is required.<\/p>\n<p data-start=\"639\" data-end=\"694\">Control effectiveness is judged across two main lenses:<\/p>\n<ul data-start=\"695\" data-end=\"830\">\n<li data-start=\"695\" data-end=\"758\">\n<p data-start=\"697\" data-end=\"758\"><strong data-start=\"697\" data-end=\"716\">Design Adequacy<\/strong> \u2013 Does the control make sense in concept?<\/p>\n<\/li>\n<li data-start=\"759\" data-end=\"830\">\n<p data-start=\"761\" data-end=\"830\"><strong data-start=\"761\" data-end=\"788\">Operating Effectiveness<\/strong> \u2013 Is the control functioning in practice?<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"832\" data-end=\"933\">This evaluation supports risk-based auditing and informs the final audit opinion and recommendations.<\/p>\n<hr data-start=\"935\" data-end=\"938\" \/>\n<p data-start=\"940\" data-end=\"1003\"><strong data-start=\"940\" data-end=\"1003\">2. Fictitious Dataset: ACME Corp\u2019s Key Operational Controls<\/strong><\/p>\n<p data-start=\"1005\" data-end=\"1287\">Let\u2019s assume ACME Corp is evaluating 5 key operational controls as part of its internal audit for Q2 2025. Internal Auditor Auren is reviewing controls owned by various functions including Project Manager Aven and the broader support teams (Finance, IT, Procurement, and Warehouse).<\/p>\n<p data-start=\"1289\" data-end=\"1302\">Example data:<\/p>\n<ul data-start=\"1303\" data-end=\"1592\">\n<li data-start=\"1303\" data-end=\"1360\">\n<p data-start=\"1305\" data-end=\"1360\">CTRL-001: Segregation of duties in payments \u2013 Effective<\/p>\n<\/li>\n<li data-start=\"1361\" data-end=\"1427\">\n<p data-start=\"1363\" data-end=\"1427\">CTRL-002: User access control \u2013 Ineffective due to shared logins<\/p>\n<\/li>\n<li data-start=\"1428\" data-end=\"1471\">\n<p data-start=\"1430\" data-end=\"1471\">CTRL-003: Bank reconciliation \u2013 Effective<\/p>\n<\/li>\n<li data-start=\"1472\" data-end=\"1545\">\n<p data-start=\"1474\" data-end=\"1545\">CTRL-004: Vendor onboarding compliance \u2013 Ineffective due to poor design<\/p>\n<\/li>\n<li data-start=\"1546\" data-end=\"1592\">\n<p data-start=\"1548\" data-end=\"1592\">CTRL-005: Inventory verification \u2013 Effective<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1594\" data-end=\"1597\" \/>\n<p data-start=\"1599\" data-end=\"1677\"><strong data-start=\"1599\" data-end=\"1677\">3. Suggested Template: Excel-Based Control Effectiveness Evaluation Matrix<\/strong><\/p>\n<p data-start=\"1679\" data-end=\"1785\">To apply this tool practically, auditors can use an Excel template that includes the following key fields:<\/p>\n<ul data-start=\"1786\" data-end=\"2044\">\n<li data-start=\"1786\" data-end=\"1814\">\n<p data-start=\"1788\" data-end=\"1814\">Control ID and Description<\/p>\n<\/li>\n<li data-start=\"1815\" data-end=\"1841\">\n<p data-start=\"1817\" data-end=\"1841\">Objective of the Control<\/p>\n<\/li>\n<li data-start=\"1842\" data-end=\"1857\">\n<p data-start=\"1844\" data-end=\"1857\">Control Owner<\/p>\n<\/li>\n<li data-start=\"1858\" data-end=\"1884\">\n<p data-start=\"1860\" data-end=\"1884\">Design Adequacy (Yes\/No)<\/p>\n<\/li>\n<li data-start=\"1885\" data-end=\"1919\">\n<p data-start=\"1887\" data-end=\"1919\">Operating Effectiveness (Yes\/No)<\/p>\n<\/li>\n<li data-start=\"1920\" data-end=\"1973\">\n<p data-start=\"1922\" data-end=\"1973\">Test Performed (e.g., walkthrough, document review)<\/p>\n<\/li>\n<li data-start=\"1974\" data-end=\"2006\">\n<p data-start=\"1976\" data-end=\"2006\">Result (Effective\/Ineffective)<\/p>\n<\/li>\n<li data-start=\"2007\" data-end=\"2044\">\n<p data-start=\"2009\" data-end=\"2044\">Auditor Comments and Recommendation<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2046\" data-end=\"2159\">This format allows auditors to assess controls systematically and prioritize improvements based on real evidence.<\/p>\n<hr data-start=\"2161\" data-end=\"2164\" \/>\n<p data-start=\"2166\" data-end=\"2218\"><strong data-start=\"2166\" data-end=\"2218\">4. Real-Life Application: Audit Findings at ACME<\/strong><\/p>\n<p data-start=\"2220\" data-end=\"2351\">During ACME\u2019s internal audit, Auren met with CEO Liora to align on the scope. He then worked with each department to test controls.<\/p>\n<p data-start=\"2353\" data-end=\"2364\">Highlights:<\/p>\n<ul data-start=\"2365\" data-end=\"3269\">\n<li data-start=\"2365\" data-end=\"2666\">\n<p data-start=\"2367\" data-end=\"2666\"><strong data-start=\"2367\" data-end=\"2402\">CTRL-002 (User Access Control):<\/strong> IT allowed a shared admin account among 3 junior developers. This practice violated basic access principles. Auren deemed the control \u201cineffective\u201d despite a good policy, as it wasn\u2019t being followed. He recommended multi-factor authentication and personal logins.<\/p>\n<\/li>\n<li data-start=\"2670\" data-end=\"3045\">\n<p data-start=\"2672\" data-end=\"3045\"><strong data-start=\"2672\" data-end=\"2705\">CTRL-004 (Vendor Onboarding):<\/strong> Procurement had no documented compliance checks before onboarding vendors. Although Project Manager Aven assumed the finance team verified vendor credentials, there was no formal procedure or record. This was a design failure. Auren worked with Aven and Liora to draft a new SOP requiring compliance sign-off and centralized recordkeeping.<\/p>\n<\/li>\n<li data-start=\"3047\" data-end=\"3269\">\n<p data-start=\"3049\" data-end=\"3269\"><strong data-start=\"3049\" data-end=\"3081\">CTRL-005 (Inventory Counts):<\/strong> Quarterly inventory counts by the Warehouse team were done properly and documented. Auren observed one count and verified records. This was classified as both well-designed and effective.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3271\" data-end=\"3503\">This exercise enabled ACME to understand which controls were failing and why\u2014design flaws vs execution lapses\u2014and take targeted actions. For Liora, it also helped prioritize training and system improvements in the next budget cycle.<\/p>\n<hr \/>\n<p>Upon reading the <a href=\"https:\/\/americanpro.org\/?page_id=105\" target=\"_blank\" rel=\"noopener\">Disclaimer<\/a>, a reader may click the link below to download an example of a relevant tool:<\/p>\n<p><a href=\"https:\/\/americanpro.org\/wp-content\/uploads\/2020\/04\/TTs-Series-E-Internal-Audit-Evaluation-Conclusion-Techniques-Episode-06\u2014-Control-Effectiveness-Evaluation.xlsx\">T&amp;Ts Series E, Internal Audit, Evaluation &amp; Conclusion Techniques, Episode 06\u2014 Control Effectiveness Evaluation<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T&amp;Ts Series E, Internal Audit, Evaluation &amp; Conclusion Techniques, Episode 06: Control Effectiveness Evaluation \u2013 Determines if Controls Meet Objectives 1. Introduction to the Tool\/TechniqueControl Effectiveness Evaluation is a core component of internal audit methodology used to assess whether a control is both well-designed and operating effectively. In simpler terms, auditors ask: \u201cIs the control [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":837,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[22],"tags":[],"class_list":["post-941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tt-internal-audit"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/e.americanpro.org\/wp-content\/uploads\/2025\/06\/GIF-17.gif","_links":{"self":[{"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/posts\/941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=941"}],"version-history":[{"count":2,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/posts\/941\/revisions"}],"predecessor-version":[{"id":3078,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/posts\/941\/revisions\/3078"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=\/wp\/v2\/media\/837"}],"wp:attachment":[{"href":"https:\/\/e.americanpro.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e.americanpro.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}