I withdrew from my previous employers profit sharing program and didn't move the money into an IRA. How do I file it on my taxes if I didn't get a 1099-R?

You should reach out to your previous employer.  If you withdrew from their profit-sharing program, your distribution should be reported to you on a 1099-R, or possibly a 1099-Misc.

 

If your employer is not issuing a 1099 for some reason, you can report the income under Wages & Income > Miscellaneous Income 1099-A, 1099-C > Other Reportable Income.

 

Enter the amount and source/explanation.

 

Here's more info on Not Filing a 1099.