If you already filed your tax return and did not include some of your income then you have to wait for the return to be fully processed and then prepare an amended tax return to add the income.
Going forward---if you are using this software----even if you think the software did not not "ask" for some income, you know what income you received so you should seek help to get it all entered before you e-file. We can help with how and where to enter your income.
**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.**
