how to attach form 8990 to my tax return for e filing

[sakwok212]

how to attach a tax form to my personal tax return for e filing in turbo tax

[DoninGA]

The form 8990 cannot be attached to an e-filed tax return.  You will need to print and mail your federal tax return to include the IRS Form 8990, Limitation on Business Interest Expense Under Section 163(j)