Multi-Factor Authentication to Be Available on All Online Tax Products Beginning with 2020 Filing Season
The IRS in a news release issued as part of IRS National Tax Security Awareness Week touted the benefits of multi-factor authentication (MFA) for use by taxpayers and tax professionals.[1] Multi-factor authentication (also often referred to as two-factor authentication) is being recommended for use in protecting online accounts, especially those containing sensitive information, due to some of the often-seen issues with traditional username/password log-ins to online systems.
The IRS describes the process as follows:
Designed to protect both taxpayers and tax professionals, multi-factor authentication means the returning user must enter two pieces of data to securely access an account or application. For example, taxpayers must enter their credentials (username and password) plus a numerical code sent as a text to their mobile phone.[2]
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