The MaskedTextBox is accessible by screen readers and provides WAI-ARIA, Section 508, WCAG 2.1, and keyboard support.
For more information, refer to the article on accessibility in Telerik UI for ASP.NET Core.
The component follows the WAI-ARIA Authoring Practices for implementing the keyboard navigation for its component role and is tested against the popular screen readers.
The MaskedTextBox is compliant with the Section 508 requirements.
The MaskedTextBox supports the standards for providing accessible web content which are set by the Web Content Accessibility Guidelines 2.1.