diff --git a/packages/manager/cypress/e2e/core/account/account-cancellation.spec.ts b/packages/manager/cypress/e2e/core/account/account-cancellation.spec.ts
index b9ea9698ebb..a33e12296ca 100644
--- a/packages/manager/cypress/e2e/core/account/account-cancellation.spec.ts
+++ b/packages/manager/cypress/e2e/core/account/account-cancellation.spec.ts
@@ -18,6 +18,11 @@ import {
 } from 'support/util/random';
 import type { CancelAccount } from '@linode/api-v4';
 import { mockWebpageUrl } from 'support/intercepts/general';
+import {
+  mockAppendFeatureFlags,
+  mockGetFeatureFlagClientstream,
+} from 'support/intercepts/feature-flags';
+import { makeFeatureFlagData } from 'support/util/feature-flags';
 
 // Data loss warning which is displayed in the account cancellation dialog.
 const cancellationDataLossWarning =
@@ -30,6 +35,18 @@ const cancellationPaymentErrorMessage =
   'We were unable to charge your credit card for services rendered. \
 We cannot cancel this account until the balance has been paid.';
 
+// Tooltip message that appears when a child account tries to close the account.
+const contactParentUserTooltipsMessage =
+  'Contact your parent user to close your account.';
+
+// Tooltip message that appears when a child account tries to close the account.
+const contactCustomerSupportTooltipsMessage =
+  'Contact customer support to close this account.';
+
+// Tooltip message that appears when a parent account with one and more child accounts tries to close the account.
+const removeChildAccountTooltipsMessage =
+  'Remove child accounts before closing the account.';
+
 describe('Account cancellation', () => {
   /*
    * - Confirms that a user can cancel their account from the Account Settings page.
@@ -198,3 +215,223 @@ describe('Account cancellation', () => {
       });
   });
 });
+
+describe('Parent/Child account cancellation', () => {
+  /*
+   * - Confirms that a child user cannot close the account.
+   */
+  it('disables the "Close Account" button for a child user', () => {
+    const mockAccount = accountFactory.build({});
+    const mockProfile = profileFactory.build({
+      username: 'mock-child-user',
+      restricted: false,
+      user_type: 'child',
+    });
+
+    mockGetAccount(mockAccount).as('getAccount');
+    mockGetProfile(mockProfile).as('getProfile');
+
+    // Navigate to Account Settings page, click "Close Account" button.
+    cy.visitWithLogin('/account/settings');
+    cy.wait(['@getAccount', '@getProfile']);
+
+    ui.accordion
+      .findByTitle('Close Account')
+      .should('be.visible')
+      .within(() => {
+        ui.button
+          .findByTitle('Close Account')
+          .should('be.visible')
+          .should('be.disabled')
+          .trigger('mouseover');
+        // Click the button first, then confirm the tooltip is shown.
+        ui.tooltip
+          .findByText(contactParentUserTooltipsMessage)
+          .should('be.visible');
+      });
+  });
+
+  /**
+   * Confirms that a proxy account cannot close the account
+   */
+  it('disables a proxy account to close the account', () => {
+    const mockAccount = accountFactory.build();
+    const mockProfile = profileFactory.build({
+      username: 'proxy-user',
+      restricted: false,
+      user_type: 'proxy',
+    });
+
+    mockGetAccount(mockAccount).as('getAccount');
+    mockGetProfile(mockProfile).as('getProfile');
+
+    // Navigate to Account Settings page, click "Close Account" button.
+    cy.visitWithLogin('/account/settings');
+    cy.wait(['@getAccount', '@getProfile']);
+
+    ui.accordion
+      .findByTitle('Close Account')
+      .should('be.visible')
+      .within(() => {
+        ui.button
+          .findByTitle('Close Account')
+          .should('be.visible')
+          .should('be.disabled')
+          .trigger('mouseover');
+        // Click the button first, then confirm the tooltip is shown.
+        ui.tooltip
+          .findByText(contactCustomerSupportTooltipsMessage)
+          .should('be.visible');
+      });
+  });
+
+  /**
+   * Confirms that a parent account with one or more active child accounts cannot close the account
+   */
+  it('disables a parent account with one or more active child accounts to close the account', () => {
+    const mockAccount = accountFactory.build();
+    const mockProfile = profileFactory.build({
+      username: 'parent-user',
+      restricted: false,
+      user_type: 'parent',
+    });
+
+    mockGetAccount(mockAccount).as('getAccount');
+    mockGetProfile(mockProfile).as('getProfile');
+
+    // Navigate to Account Settings page, click "Close Account" button.
+    cy.visitWithLogin('/account/settings');
+    cy.wait(['@getAccount', '@getProfile']);
+
+    ui.accordion
+      .findByTitle('Close Account')
+      .should('be.visible')
+      .within(() => {
+        ui.button
+          .findByTitle('Close Account')
+          .should('be.visible')
+          .should('be.disabled')
+          .trigger('mouseover');
+        // Click the button first, then confirm the tooltip is shown.
+        ui.tooltip
+          .findByText(removeChildAccountTooltipsMessage)
+          .should('be.visible');
+      });
+  });
+
+  /**
+   * Confirms that a parent account with no active child accounts can close the account
+   */
+  it('allows a default account with no active child accounts to close the account', () => {
+    const mockAccount = accountFactory.build();
+    const mockProfile = profileFactory.build({
+      username: 'default-user',
+      restricted: true,
+      user_type: 'default',
+    });
+    const mockCancellationResponse: CancelAccount = {
+      survey_link: `https://${randomDomainName()}/${randomString(5)}`,
+    };
+
+    const cancellationComments = randomPhrase();
+
+    // TODO: Parent/Child - M3-7559 clean up when feature is live in prod and feature flag is removed.
+    mockAppendFeatureFlags({
+      parentChildAccountAccess: makeFeatureFlagData(true),
+    }).as('getFeatureFlags');
+    mockGetFeatureFlagClientstream().as('getClientStream');
+
+    mockGetAccount(mockAccount).as('getAccount');
+    mockGetProfile(mockProfile).as('getProfile');
+    mockCancelAccountError(cancellationPaymentErrorMessage, 409).as(
+      'cancelAccount'
+    );
+    mockWebpageUrl(
+      mockCancellationResponse.survey_link,
+      'This is a mock webpage to confirm Cloud Manager survey link behavior'
+    ).as('getSurveyPage');
+
+    // Navigate to Account Settings page, click "Close Account" button.
+    cy.visitWithLogin('/account/settings');
+    cy.wait(['@getAccount', '@getProfile']);
+
+    ui.accordion
+      .findByTitle('Close Account')
+      .should('be.visible')
+      .within(() => {
+        ui.button
+          .findByTitle('Close Account')
+          .should('be.visible')
+          .should('be.enabled')
+          .click();
+      });
+
+    ui.dialog
+      .findByTitle('Are you sure you want to close your Linode account?')
+      .should('be.visible')
+      .within(() => {
+        cy.findByText(cancellationDataLossWarning, { exact: false }).should(
+          'be.visible'
+        );
+
+        // Confirm that submit button is disabled before entering required info.
+        ui.button
+          .findByTitle('Close Account')
+          .should('be.visible')
+          .should('be.disabled');
+
+        // Enter username, confirm that submit button becomes enabled, and click
+        // the submit button.
+        cy.findByLabelText(
+          `Please enter your Username (${mockProfile.username}) to confirm.`
+        )
+          .should('be.visible')
+          .should('be.enabled')
+          .type(mockProfile.username);
+
+        ui.button
+          .findByTitle('Close Account')
+          .should('be.visible')
+          .should('be.enabled')
+          .click();
+
+        // Confirm that request payload contains expected data and API error
+        // message is displayed in the dialog.
+        cy.wait('@cancelAccount').then((intercept) => {
+          expect(intercept.request.body['comments']).to.equal('');
+        });
+
+        cy.findByText(cancellationPaymentErrorMessage).should('be.visible');
+
+        // Enter account cancellation comments, click "Close Account" again,
+        // and this time mock a successful account cancellation response.
+        mockCancelAccount(mockCancellationResponse).as('cancelAccount');
+        cy.contains('Comments (optional)').click().type(cancellationComments);
+
+        ui.button
+          .findByTitle('Close Account')
+          .should('be.visible')
+          .should('be.enabled')
+          .click();
+
+        cy.wait('@cancelAccount').then((intercept) => {
+          expect(intercept.request.body['comments']).to.equal(
+            cancellationComments
+          );
+        });
+      });
+
+    // Confirm that Cloud presents account cancellation screen and prompts the
+    // user to complete the exit survey. Confirm that clicking survey button
+    // directs the user to the expected URL.
+    cy.findByText('It’s been our pleasure to serve you.').should('be.visible');
+    ui.button
+      .findByTitle('Take our exit survey')
+      .should('be.visible')
+      .should('be.enabled')
+      .click();
+
+    cy.wait('@getSurveyPage');
+    cy.url().should('equal', mockCancellationResponse.survey_link);
+  });
+});