Level 20
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Get your taxes done using TurboTax

Try entering a 0 (zero) for the 2017 AGI.  If that also is rejected then your only other option is to print and mail your tax return.

See this TurboTax support FAQ for the procedure to print a tax return for mailing when using the Mac desktop editions - https://ttlc.intuit.com/community/print-and-file/help/how-do-i-paper-file-in-the-turbotax-for-mac-cd...