The general rule is that any gift is a taxable gift. However, there are many exceptions to this rule.The IRS taxes gifts made over a certain dollar amount. If you give people a lot of money or property, you might have to pay a federal gift tax. But most gifts are not subject to the gift tax. Gifts are not taxable to the recipient , and the giver is below the reporting threshold. Upvote Discovered that was not included in the original estate. Q. I have just re-opened an estate at the probate court due to an After Discovered Asset. I certify that repayment of this gift is not expected or implied. A gift letter is one of the most important legal documents to prove the asset is yours.