Complete this form so that your employer can withhold the correct California state income tax from your pay. Personal Information.This video will show how to complete DE 4 - employee's withholding allowance certificate online using fillable forms at EDD website. Need to withhold more money from your paycheck for taxes, decrease the number of allowances you claim, or have additional money taken out. 1. Download necessary form(s) 2. Please complete each section of the entire form along with your signature. 3. This video is all about the California DE 4 Form and I will show you how to fill it out in 2021. Log in to the PeopleSoft Portal via the district Website. Click on the EMPLOYEES link in the top menu bar. To apply for a business license, you may apply online here or complete the Business License Application (New Business Tax Affidavit form).