The 8453 transmittable does not support such a statement. It only supports the forms that it has a check box for.
https://www.irs.gov/pub/irs-pdf/f8453.pdf
The IRS says the Section 965 statement must be submitted *with* the tax return.
Such a statement must be attached to a mailed tax return if using TurboTax since attachments are not supported.
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
