Abstract: A method, a system, and a computer program for enabling a taxpayer to achieve a specified goal realized by the taxpayer's income tax withholdings by providing a suggested income tax withholdings so that the taxpayer can satisfy their tax liability while knowing how much they will owe or receive back from a taxing authority. The specified goal may be a monetary value, a percentage, or a sliding scale. In embodiments of the invention, the suggested income tax withholdings includes a monetary amount and instructs the taxpayer on how to populate an income tax form to achieve the specified goal. Further embodiments use known tax information to predict the taxpayer's tax liability for a tax period.