After you file

Follow the directions above from HelenC12.  When you get your return back you can change the day that your taxes owed come out. It has to be by April 15, 2021.  

To add your stimulus to the return:

The IRS will continue to make stimulus payments until February 5.  Continue to check the IRS Get My Payment website to see if a bank deposit is made or if a check or debit card is issued.  After February 12, if these is still no payment made then follow these steps to add the payment to your 2020 tax refund.

At the top of your tax return select Federal Review

That will take you to this screen where it asks if you have already received your stimulus payments.  If you received the first or second payment already, then select Yes and fill in the information.  If you did not receive any payment select No.  If you received the first payment only, fill in that amount and put zero (0) for the second payment.

When the screen is correct, you refund will be adjusted for the amount of stimulus payment that will be added to your 2020 refund.

@ Krajofdoubt13