FreeTaxUSA
https://www.freetaxusa.com/| Recommended Configuration | SMS; Email |
|---|---|
| Alternate Configuration 1 | Authenticator; SMS; Email |
| Alternate Configuration 2 | Authenticator; Email |
| Alternate Configuration 3 | Authenticator; SMS |
| Account/Password Recovery | PR SSN |
| Remarks | initial SMS 2FA signup mandatory; initial email 2FA signup mandatory |
