diff --git a/libs/form-component/.storybook/main.ts b/libs/form-component/.storybook/main.ts
index e09c2fb9e13..97af8aa0111 100644
--- a/libs/form-component/.storybook/main.ts
+++ b/libs/form-component/.storybook/main.ts
@@ -2,7 +2,12 @@ import type { StorybookConfig } from '@storybook/react-vite';
 
 const config: StorybookConfig = {
   stories: ['../src/**/*.mdx', '../src/**/*.stories.@(js|jsx|mjs|ts|tsx)'],
-  addons: ['@storybook/addon-links', '@chromatic-com/storybook', '@storybook/addon-docs'],
+  addons: [
+    '@storybook/addon-links',
+    '@chromatic-com/storybook',
+    '@storybook/addon-docs',
+    '@storybook/addon-a11y',
+  ],
   framework: {
     name: '@storybook/react-vite',
     options: {},
diff --git a/libs/form-component/.storybook/preview.tsx b/libs/form-component/.storybook/preview.tsx
index 71974a90443..48db171f08a 100644
--- a/libs/form-component/.storybook/preview.tsx
+++ b/libs/form-component/.storybook/preview.tsx
@@ -8,6 +8,7 @@ const preview: Preview = {
   parameters: {
     layout: 'centered',
   },
+  tags: ['autodocs'],
   decorators: [
     (Story) => (
       <div data-color-scheme='light' data-size='md'>
diff --git a/libs/form-component/package.json b/libs/form-component/package.json
index c68dc8da2b8..60c7181fbe9 100644
--- a/libs/form-component/package.json
+++ b/libs/form-component/package.json
@@ -32,6 +32,7 @@
     "@digdir/designsystemet-css": "1.11.1",
     "@digdir/designsystemet-react": "1.11.1",
     "@navikt/aksel-icons": "8.9.0",
+    "@storybook/addon-a11y": "10.2.16",
     "@storybook/addon-docs": "10.2.16",
     "@storybook/addon-links": "10.2.16",
     "@storybook/builder-vite": "10.2.16",
@@ -43,7 +44,7 @@
     "@types/react-dom": "19.2.3",
     "@vitejs/plugin-react": "^5.0.0",
     "jsdom": "^26.1.0",
-    "storybook": "^10.2.11",
+    "storybook": "10.2.16",
     "typescript": "5.9.3",
     "typescript-plugin-css-modules": "5.2.0",
     "vitest": "^4.1.5"
diff --git a/libs/form-component/src/app-components/Button/Button.stories.tsx b/libs/form-component/src/app-components/Button/Button.stories.tsx
index 37fe0545170..f0bb92475ad 100644
--- a/libs/form-component/src/app-components/Button/Button.stories.tsx
+++ b/libs/form-component/src/app-components/Button/Button.stories.tsx
@@ -1,4 +1,5 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
+import { fn } from 'storybook/test';
 
 import { Button } from './Button';
 
@@ -7,6 +8,7 @@ const meta = {
   component: Button,
   args: {
     children: 'Save',
+    onClick: fn(),
   },
 } satisfies Meta<typeof Button>;
 
diff --git a/yarn.lock b/yarn.lock
index b008625e89d..2d2d771a8c6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -132,6 +132,7 @@ __metadata:
     "@digdir/designsystemet-css": "npm:1.11.1"
     "@digdir/designsystemet-react": "npm:1.11.1"
     "@navikt/aksel-icons": "npm:8.9.0"
+    "@storybook/addon-a11y": "npm:10.2.16"
     "@storybook/addon-docs": "npm:10.2.16"
     "@storybook/addon-links": "npm:10.2.16"
     "@storybook/builder-vite": "npm:10.2.16"
@@ -147,7 +148,7 @@ __metadata:
     jsdom: "npm:^26.1.0"
     react-day-picker: "npm:^9.14.0"
     react-number-format: "npm:^5.4.5"
-    storybook: "npm:^10.2.11"
+    storybook: "npm:10.2.16"
     typescript: "npm:5.9.3"
     typescript-plugin-css-modules: "npm:5.2.0"
     vitest: "npm:^4.1.5"
@@ -6081,6 +6082,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@storybook/addon-a11y@npm:10.2.16":
+  version: 10.2.16
+  resolution: "@storybook/addon-a11y@npm:10.2.16"
+  dependencies:
+    "@storybook/global": "npm:^5.0.0"
+    axe-core: "npm:^4.2.0"
+  peerDependencies:
+    storybook: ^10.2.16
+  checksum: 10/a7ac6f67c22eb9fcef7dd88d3c23de5563389dca958686096e6b66d29d179f684a32c0b1a3b9bd5789d5b61a26b58c119f0baa74c4ef346d2201ad5d7cd8885a
+  languageName: node
+  linkType: hard
+
 "@storybook/addon-docs@npm:10.2.16":
   version: 10.2.16
   resolution: "@storybook/addon-docs@npm:10.2.16"
@@ -9534,6 +9547,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"axe-core@npm:^4.2.0":
+  version: 4.11.4
+  resolution: "axe-core@npm:4.11.4"
+  checksum: 10/49095daa422d05d99a90b39301a3b5c971e234a4593403dfd6701df637a3e550bcfd7bd096709c5643564dd069208513247791f367790e0605d15386fb2a7bfe
+  languageName: node
+  linkType: hard
+
 "axios@npm:1.15.0":
   version: 1.15.0
   resolution: "axios@npm:1.15.0"
@@ -22338,7 +22358,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"storybook@npm:^10.2.11":
+"storybook@npm:10.2.16, storybook@npm:^10.2.11":
   version: 10.2.16
   resolution: "storybook@npm:10.2.16"
   dependencies: