How to enable Two-Factor Authentication for US Internal Revenue Service
Before you can set up 2-Step Verification for your US Internal Revenue Service account you'll need to download Authenticator App on your device by searching for it in your Apple device's App Store, click on the button below Download on the App Store or scan the QR Code.
How to recover your US Internal Revenue Service account
If you have lost access to your two-factor authentication (2FA) code generator, please get in touch with the US Internal Revenue Service support team for assistance.