Developer's DescriptionBy Vinny GraphicsEstimate calendar tax year 2018 Federal income tax.Vinny Federal Income Tax Estimator 2019 is a $2 utility program that provides a quick estimate of your calendar tax year 2018 federal income tax. The following are suggested uses: 1. Make a quick estimate, are you due a refund? Do you have to pay more? 2. Evaluate various personal or itemized deduction possibilities. 3. Cross check your normal tax preparation results.