Compute Justin's 2016 net tax payable or refund due. If you use tax forms for your computations, you will need Form 1040 and Schedules A, B, D, and E and Forms 4562, 4797, and 8582. You are not required to complete the Unrecaptured Section 1250 Gain Worksheet or the Schedule D Tax Worksheet. These two worksheets are provided to assist you in determining the tax liability. - Make realistic assumptions about any missing data