diff --git a/addon/components/utils/account-banner.ts b/addon/components/utils/account-banner.ts
index 4872b9d8..75d217bf 100644
--- a/addon/components/utils/account-banner.ts
+++ b/addon/components/utils/account-banner.ts
@@ -25,6 +25,7 @@ interface UtilsAccountBannerArgs {
   readonly?: boolean;
   disabled?: boolean;
   skin?: SkinType;
+  plain?: boolean;
   alert?: Alert;
 
   canSelectItem?: boolean;
@@ -52,6 +53,10 @@ export default class extends Component<UtilsAccountBannerArgs> {
     return this.args.selected ? 'account-banner--selected' : '';
   }
 
+  get plainClass(): string {
+    return this.args.plain ? 'account-banner--plain' : '';
+  }
+
   get borderColorClass(): string {
     if (this.isErrored) return 'account-banner--error';
     if (this.args.skin) return `account-banner--${this.args.skin}`;
@@ -59,7 +64,9 @@ export default class extends Component<UtilsAccountBannerArgs> {
   }
 
   get modifierClasses(): string {
-    return [this.disabledClass, this.selectedClass, this.borderColorClass].filter((mc) => !isBlank(mc)).join(' ');
+    return [this.disabledClass, this.selectedClass, this.borderColorClass, this.plainClass]
+      .filter((mc) => !isBlank(mc))
+      .join(' ');
   }
 
   get canSelectItem(): boolean {
diff --git a/app/styles/components/utils/account-banner.less b/app/styles/components/utils/account-banner.less
index 20b9c651..5212285a 100644
--- a/app/styles/components/utils/account-banner.less
+++ b/app/styles/components/utils/account-banner.less
@@ -22,6 +22,10 @@
     }
   }
 
+  &--plain {
+    .background-color-white;
+  }
+
   &--selected {
     border-color: var(--color-primary-500);
     background-color: var(--color-primary-50);
@@ -60,4 +64,16 @@
   }
 
   transition: ease-in-out 0.25s;
+
+  .upf-alert {
+    overflow: visible;
+
+    .indicator {
+      border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
+    }
+
+    .main-container {
+      border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
+    }
+  }
 }
diff --git a/tests/integration/components/utils/account-banner-test.ts b/tests/integration/components/utils/account-banner-test.ts
index 63ac852a..35aaf00f 100644
--- a/tests/integration/components/utils/account-banner-test.ts
+++ b/tests/integration/components/utils/account-banner-test.ts
@@ -69,6 +69,12 @@ module('Integration | Component | utils/account-banner', function (hooks) {
       assert.dom('.account-banner').hasClass('account-banner--selected');
       assert.dom('.account-banner').hasClass('account-banner--disabled');
     });
+
+    test('@plain applies plain class', async function (assert) {
+      await render(hbs`<Utils::AccountBanner @plain={{true}} />`);
+
+      assert.dom('.account-banner').hasClass('account-banner--plain');
+    });
   });
 
   module('icon / image', function () {
@@ -124,7 +130,7 @@ module('Integration | Component | utils/account-banner', function (hooks) {
     test('it renders @subtitle', async function (assert) {
       await render(hbs`<Utils::AccountBanner @subtitle="subtitle" />`);
 
-      assert.dom('[data-control-name="account-banner-selected-item-label"]').containsText('subtitle');
+      assert.dom('[data-control-name="account-banner-selected-item-label"]').hasText('subtitle');
     });
 
     test('it renders custom-subtitle block', async function (assert) {