2021 Federal Return: IRS Letter Requests

I received an IRS letter today requesting information that supports:

1. $ -3000 on line 7 of 1040

2.  Schedule 1 is missing or incomplete  Provide support for  XXXX on line 8 of 1040

3.  Schedule 3 is missing or incomplete.  Provide support for XXXX on  line 31 of 1040

 

I believe that the required documentation for these items is:

1.  Schedule D from my 2020 return showing my long-term capital loss carryforward amount

2.  Form 1099-G showing unemployment benefits and related federal tax withholding

3.  Form 1095-A showing my premium tax credit amount.

 

Prior to 2021, I used a regional accounting firm to file my taxes.  For 2021,  I apparently forgot that I needed to mail these forms to the IRS to support my E-filing with Turbotax .  Does the TurboTax software prompt me to main in the forms?

What is the best way to have TurboTax confirm the information that I think the IRS wants is correct?

 

Thanks