4. Step 3: Claim Dependents (if applicable). • To claim tax credits for dependents, follow the instructions provided in the View.Beginning with the 2018 tax year, personal and dependent exemptions are no longer used as deductions for calculating income tax. Allowances are no longer used for the redesigned Form W4. This change is meant to increase transparency, simplicity, and accuracy of the form. This provides basic information about the understanding and updating IRS Form W-4, as well as exemption from withholding. Property owners who qualify for other exemptions, must complete the corresponding form and submit it to the Property Appraiser's Office. How to change your "Wr4 Form" through the employee portal (SAP). 1 - Click on the "Employees" tab. To claim exempt, write EXEMPT under line 4c.