If you need to make changes or add a document to a tax return that has already been submitted, you should follow these guidelines:
Select your product below and follow the instructions.
Thank you! My taxes were accepted in February and I received my refund in earlyMarch - so I assume that is what “processed” means.
I will follow the instructions on whichever product I pick below. Do I have to use the products? Also, is there a possibility the IRS may ask for money back or something? I assume the “Refund Calculator” will tell me at the end? The 1099–INT was under $200.
Yes, if you have received your refund, your return is fully processed.
You don't have to do your amended return in TurboTax, but it's easier than doing it on paper and there's no extra charge.
If you did your return in TurboTax Online, pick that option. If you bought a disc or download and installed it on your computer, pick the second option.
Because the form you are adding is additional income, you may owe some tax back to the IRS, but it shouldn't be very much.