ID.me is currently the only login/identity mechanism that can be used for handling business with the IRS online, although it is possible to file a return without an ID.me account. Paper filings, of course, require no online account.
https://cyberscoop.com/irs-facial-recognition-identity-priva...
https://www.cbsnews.com/news/irs-id-me-tax-file-2022/
https://www.irs.gov/newsroom/new-identity-verification-proce...