@OmgTaxes
Here is a link to the IRS Publication that explains the rule. Read page 36, about the middle of the page, under "Additional Requirements for Participants in Online Filing."
https://www.irs.gov/pub/irs-pdf/p1345.pdf
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
