Access and upload your most recent Tax Return Transcript.
If needed follow the IRS tutorials:
Written tutorial: https://short.gp.marketing/WqFMR
Video tutorial: https://short.gp.marketing/gGOxP
The file can be .jpg, .png, .gif, .pdf.
The tax form should show the previous year's filing information for your household submitted to the IRS and retrieved from the IRS website as instructed above. Thank you!