How do i get back into my 2021 Federal filing to correct Schedule 8812? The IRS wants a corrected copy

[Anonymous_ · Accepted solution]

If you filed online, you will not be able to correct a form without amending your 2021 return.

You might find it easier to download the form and complete it manually.

See https://www.irs.gov/pub/irs-pdf/f1040s8.pdf