E-filing options for Amended 1120-S for tax year 2024

[rleaf]

Thank you @M-MTax and @sp1995 for bringing clarity to the topic.

[Rick19744]

AND as a final note, when sending any paper returns to the IRS, always send those certified mail return receipt.

This is very inexpensive insurance as the taxpayer always has the initial burden of proof for mailing.  The return receipt proves that the return has / had been received by the IRS.