The person giving you money has to file a form with the IRS to report the gift. 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. Having an estate tax attorney is crucial if you want to give your family the money you've worked so hard for. "Streamline your mortgage process using our customizable Gift Letter for Mortgage template. The IRS requires you to report all taxable gifts you make during the year and pay the appropriate tax. A gift letter is a piece of legal, written correspondence explicitly stating that money received isn't expected to be repaid. A gift letter is one of the most important legal documents to prove the asset is yours. My partner and I wish to get married in Nevada, and no longer wish to be in a domestic partnership. PROP-DEDUCTION-TYPE field.