What is the form used for? :
- Use this form to send any required paper forms or supporting documentation listed next to the checkboxes on the front of the form (do not send Forms W-2, W-2G, or 1099-R).
Is the form Supported in our program? Yes
How to access the form: To access the form, you will need to open a 1040 return on the online/desktop and then go to Add Form/Display and type 8453.
Limits to the form: This form cannot be copied.
Where to mail Forms 8453 and 8453-P
Acknowledgement advises mailing of Form 8453
IRS Publication: https://www.irs.gov/forms-pubs/about-form-8453