Planned Giving Calculator The Planned Giving Calculator enables you to input information about yourself and the amount and type of gift you are considering. It will then instantly calculate the return on your gift. To go to the calculator, click below: Launch the Planned Giving Calculator For more information on gifts that benefit your heirs as well as the causes in which you most believe, call 212-371-1011 ext. 3317. Or e-mail gift.planning@archny.org