Did you use the Self-Employed software? Did you actually file your return already? If you did not file it yet, you could switch to a less expensive version. If you already e-filed or printed and mailed, you can ask customer support for help, but do not count on getting your fee reduced since you already used the software. (Like eating a steak in a restaurant and telling the server after you ate it " I wish I had only ordered a burger.")
If you did not pay or register (or file):
CLEAR AND START OVER
https://ttlc.intuit.com/questions/2586254-how-do-i-clear-and-start-over
To call TurboTax customer support
https://ttlc.intuit.com/questions/1899263-what-is-the-turbotax-phone-number
They are available from 5 a.m. to 5 p.m. Pacific time
**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.**
