I'm all for privacy, but isn't privacy the opposite of what is needed on IRS.gov
If you're logged into the government website to file your taxes (or get a refund), there should be strong KYC controls in place asserting with extremely high levels of assurance - the individual logged in is who they claim to be.
How can you do that, anonymously (in a private way)?
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EDIT: it seems like folks are saying this is primary due to using a 3rd party biometric service for login.
The IRS announced over 2-years ago, they are transitioning away from that.
https://www.irs.gov/newsroom/irs-announces-transition-away-f...