I would set up a new online account and do a test return now and see what refund you get. You don't have to pay any fees unless you use a paid version and want to print it. You can preview without paying.
How to start another return in the Online version
https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-start-another-return-in-turbotax-onli...
