After you file

A gift is NOT income so you will not report it on an income tax return.  

An IRS Form 709 is a Gift Tax Return and is not supported by TurboTax.
Go to this IRS website for a Form 709 - <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-pdf/f709.pdf">https://www.irs.gov/pub/irs-pdf/f709.pdf</a>
Go to this IRS website for a Form 709 instructions - <a rel="nofollow" target="_blank" href="https://www.irs.gov/pub/irs-pdf/i709.pdf">https://www.irs.gov/pub/irs-pdf/i709.pdf</a>