As stated in the instructions for Form 8954 it must be attached to your tax return. The return will have to be printed and mailed.
IRS Form 8954 instructions - <a rel="nofollow" target="_blank" href="
https://www.irs.gov/pub/irs-pdf/i8594.pdf">https://www.irs.gov/pub/irs-pdf/i8594.pdf</a>
