When you start a new job, complete Form IT-2104. You should review the form you submitted for each job you have every year.If you choose the option in Step 2(b) on Form W-4, complete this worksheet (which calculates the total extra tax for all jobs) on only. Before making any entries, see the Note below, and if applicable, complete the worksheet in the instructions. Search forms, brochures, and self-help kits. If you have trouble opening a form, right-click on the form link and choose "Save link as… Calculator and Tax Forms. Sales and Use Tax Form OS-114. The printed qualification questionnaire can be filled out in writing and mailed or emailed back to the county Jury Management office.