The first time I used Freetaxusa, I also filled out TurboTax as usual, and found that with TurboTax I made a mistake that would have cost me well over a thousand dollars in overpayment. I then realized that I had made the same mistake the previous year with TurboTax, so I filed an amended return and was able to get back well over a thousand dollars. Thanks Freetaxusa! The mistake was user error in entering a backdoor…
Isn't the IRS supposed to refund you the difference eventually anyway?