diff --git a/tests/e2e/admin-crm-pages.spec.ts b/tests/e2e/admin-crm-pages.spec.ts
index 6e8de7c..e53f749 100644
--- a/tests/e2e/admin-crm-pages.spec.ts
+++ b/tests/e2e/admin-crm-pages.spec.ts
@@ -121,4 +121,53 @@ test.describe('admin CRM pages', () => {
 
     expect(consoleErrors, 'no console errors during CRM navigation').toEqual([]);
   });
+
+  test('TaxProfiles form displays valid business type combo choices', async ({ page }) => {
+    await navigateInBlazor(page, `${baseUrl}/admin/tax-profiles`);
+    const addButton = page.getByRole('button', { name: /새 프로필 추가/ });
+    await addButton.click();
+    
+    // 사업 유형 선택 콤보박스 클릭
+    const select = page.locator('.mud-select').filter({ hasText: '사업 유형' }).first();
+    await expect(select).toBeVisible();
+    await select.click();
+    
+    // 팝업 레이어의 선택지 데이터 존재 유무 검증
+    const listItems = page.locator('.mud-list-item');
+    await expect(listItems.getByText('일반제조업')).toBeVisible();
+    await expect(listItems.getByText('도소매업')).toBeVisible();
+    await expect(listItems.getByText('서비스업')).toBeVisible();
+  });
+
+  test('TaxFilingSchedules form displays filing type combo choices', async ({ page }) => {
+    await navigateInBlazor(page, `${baseUrl}/admin/tax-filing-schedules`);
+    const addButton = page.getByRole('button', { name: /새 일정 추가/ });
+    await addButton.click();
+    
+    // 신고 유형 선택 콤보박스 클릭
+    const select = page.locator('.mud-select').filter({ hasText: '신고 유형' }).first();
+    await expect(select).toBeVisible();
+    await select.click();
+    
+    // 선택지 데이터 존재 검증
+    const listItems = page.locator('.mud-list-item');
+    await expect(listItems.getByText('종합소득세')).toBeVisible();
+    await expect(listItems.getByText('부가가치세')).toBeVisible();
+  });
+
+  test('Contracts form displays service type combo choices', async ({ page }) => {
+    await navigateInBlazor(page, `${baseUrl}/admin/contracts`);
+    const addButton = page.getByRole('button', { name: /새 계약 추가/ });
+    await addButton.click();
+    
+    // 서비스 유형 선택 콤보박스 클릭
+    const select = page.locator('.mud-select').filter({ hasText: '서비스 유형' }).first();
+    await expect(select).toBeVisible();
+    await select.click();
+    
+    // 선택지 데이터 존재 검증
+    const listItems = page.locator('.mud-list-item');
+    await expect(listItems.getByText('개인 기장대리')).toBeVisible();
+    await expect(listItems.getByText('법인 기장대리')).toBeVisible();
+  });
 });