diff --git a/src/components/sidebar/sidebar.component.tsx b/src/components/sidebar/sidebar.component.tsx
index 43452e8e..8fd6a1d7 100644
--- a/src/components/sidebar/sidebar.component.tsx
+++ b/src/components/sidebar/sidebar.component.tsx
@@ -16,6 +16,7 @@ interface SidebarProps {
   onCancel: () => void;
   handleClose: () => void;
   hideFormCollapseToggle: () => void;
+  hideControls?: boolean;
 }
 
 const Sidebar: React.FC<SidebarProps> = ({
@@ -25,6 +26,7 @@ const Sidebar: React.FC<SidebarProps> = ({
   onCancel,
   handleClose,
   hideFormCollapseToggle,
+  hideControls,
 }) => {
   const { t } = useTranslation();
   const { pages, pagesWithErrors, activePages, evaluatedPagesVisibility } = usePageObserver();
@@ -53,32 +55,34 @@ const Sidebar: React.FC<SidebarProps> = ({
             requestPage={requestPage}
           />
         ))}
-      {sessionMode !== 'view' && <hr className={styles.divider} />}
+      {sessionMode !== 'view' && !hideControls && <hr className={styles.divider} />}
 
-      <div className={styles.sideNavActions}>
-        {sessionMode !== 'view' && (
-          <Button className={styles.saveButton} disabled={isFormSubmitting} type="submit" size={responsiveSize}>
-            {isFormSubmitting ? (
-              <InlineLoading description={t('submitting', 'Submitting') + '...'} />
-            ) : (
-              <span>{`${t('save', 'Save')}`}</span>
-            )}
+      {!hideControls && (
+        <div className={styles.sideNavActions}>
+          {sessionMode !== 'view' && (
+            <Button className={styles.saveButton} disabled={isFormSubmitting} type="submit" size={responsiveSize}>
+              {isFormSubmitting ? (
+                <InlineLoading description={t('submitting', 'Submitting') + '...'} />
+              ) : (
+                <span>{`${t('save', 'Save')}`}</span>
+              )}
+            </Button>
+          )}
+          <Button
+            className={classNames(styles.closeButton, {
+              [styles.topMargin]: sessionMode === 'view',
+            })}
+            kind="tertiary"
+            onClick={() => {
+              onCancel?.();
+              handleClose?.();
+              hideFormCollapseToggle();
+            }}
+            size={responsiveSize}>
+            {sessionMode === 'view' ? t('close', 'Close') : t('cancel', 'Cancel')}
           </Button>
-        )}
-        <Button
-          className={classNames(styles.closeButton, {
-            [styles.topMargin]: sessionMode === 'view',
-          })}
-          kind="tertiary"
-          onClick={() => {
-            onCancel?.();
-            handleClose?.();
-            hideFormCollapseToggle();
-          }}
-          size={responsiveSize}>
-          {sessionMode === 'view' ? t('close', 'Close') : t('cancel', 'Cancel')}
-        </Button>
-      </div>
+        </div>
+      )}
     </div>
   );
 };
diff --git a/src/form-engine.component.tsx b/src/form-engine.component.tsx
index 3fbf0a1c..cc9bc72c 100644
--- a/src/form-engine.component.tsx
+++ b/src/form-engine.component.tsx
@@ -19,6 +19,7 @@ import MarkdownWrapper from './components/inputs/markdown/markdown-wrapper.compo
 import PatientBanner from './components/patient-banner/patient-banner.component';
 import Sidebar from './components/sidebar/sidebar.component';
 import styles from './form-engine.scss';
+import { useExternalSubmitListener } from './hooks/useExternalSubmitListener';
 
 interface FormEngineProps {
   patientUUID: string;
@@ -33,6 +34,7 @@ interface FormEngineProps {
   handleClose?: () => void;
   handleConfirmQuestionDeletion?: (question: Readonly<FormField>) => Promise<void>;
   markFormAsDirty?: (isDirty: boolean) => void;
+  hideControls?: boolean;
 }
 
 const FormEngine = ({
@@ -48,6 +50,7 @@ const FormEngine = ({
   handleClose,
   handleConfirmQuestionDeletion,
   markFormAsDirty,
+  hideControls = false,
 }: FormEngineProps) => {
   const { t } = useTranslation();
   const session = useSession();
@@ -107,11 +110,13 @@ const FormEngine = ({
     markFormAsDirty?.(isFormDirty);
   }, [isFormDirty]);
 
-  const handleSubmit = useCallback((e: React.FormEvent<HTMLFormElement>) => {
-    e.preventDefault();
+  const handleSubmit = useCallback((e?: React.FormEvent<HTMLFormElement>) => {
+    e?.preventDefault();
     setIsSubmitting(true);
   }, []);
 
+  useExternalSubmitListener(handleSubmit);
+
   return (
     <form ref={ref} noValidate className={classNames('cds--form', styles.form)} onSubmit={handleSubmit}>
       {isLoadingPatient || isLoadingFormJson ? (
@@ -152,6 +157,7 @@ const FormEngine = ({
                   onCancel={onCancel}
                   handleClose={handleClose}
                   hideFormCollapseToggle={hideFormCollapseToggle}
+                  hideControls={hideControls}
                 />
               )}
               <div className={styles.formContentInner}>
@@ -167,7 +173,7 @@ const FormEngine = ({
                     setIsLoadingFormDependencies={setIsLoadingDependencies}
                   />
                 </div>
-                {showBottomButtonSet && (
+                {showBottomButtonSet && !hideControls && (
                   <ButtonSet className={styles.minifiedButtons}>
                     <Button
                       kind="secondary"
diff --git a/src/hooks/useExternalSubmitListener.ts b/src/hooks/useExternalSubmitListener.ts
new file mode 100644
index 00000000..4fe285c4
--- /dev/null
+++ b/src/hooks/useExternalSubmitListener.ts
@@ -0,0 +1,57 @@
+import { useEffect } from 'react';
+import { createGlobalStore, getGlobalStore, useStore } from '@openmrs/esm-framework';
+
+interface SubmitEventDetail {
+  formUuid: string;
+  patientUuid: string;
+  action: string;
+}
+
+type FormSession = 'formUuid' | 'patientUuid';
+
+type InternalSubmitHandler = () => void;
+
+//State that holds the current formUuid and patientUuid.
+createGlobalStore<Record<FormSession, string>>('rfe-FormSession', {
+  formUuid: '',
+  patientUuid: '',
+});
+
+const formSessionStore = getGlobalStore('rfe-FormSession');
+
+/**
+ * useExternalSubmitListener
+ *
+ * A custom React hook that enables triggering form submission externally via a global custom event.
+ *
+ * This is particularly useful in environments where the FormEngine
+ * is embedded inside another application or UI shell, and you need to trigger submission from outside
+ * the form (e.g., from a toolbar button, modal footer, or iframe parent).
+ *
+ * The supplied `internalSubmitHandler` fires **only** when the event's `formUuid` and
+ * `patientUuid` match the values held in the global FormSession store.
+ *
+ * @param internalSubmitHandler - A function that triggers the form submission. This will be called when the event is received. *
+ * @example
+ * useExternalSubmitListener(() => handleSubmit());
+ */
+
+export function useExternalSubmitListener(internalSubmitHandler: InternalSubmitHandler) {
+  const { formUuid, patientUuid } = useStore(formSessionStore) as { formUuid: string; patientUuid: string };
+
+  useEffect(() => {
+    const handleSubmitWrapper = (event: Event) => {
+      const customEvent = event as CustomEvent<SubmitEventDetail>;
+      const detail = customEvent.detail;
+
+      if (detail?.formUuid === formUuid && detail?.patientUuid === patientUuid) {
+        internalSubmitHandler();
+      }
+    };
+
+    window.addEventListener('rfe-form-submit-action', handleSubmitWrapper);
+    return () => {
+      window.removeEventListener('rfe-form-submit-action', handleSubmitWrapper);
+    };
+  }, [internalSubmitHandler]);
+}