What's a verification code, and why are they so important? Six-digit verification codes are a form of two-factor authentication, a process that helps keep your important online accounts secure. For ...

Enter the verification code you receive and click Continue. Two-factor authentication should now be enabled with the Security screen showing that it's turned on. Now, when you open to a page that ...

Your tax return-filing process is considered incomplete until you ‘verify' the returns. Earlier, the e-filing exercise was not fully electronic, unless you had a ...

The IRS and payroll firms are reminding tax preparers about a verification code being added this tax season to 50 million W-2s as part of a test to fight fraud and protect businesses and taxpayers ...