Please complete each section of the entire form along with your signature. Attach copies of your pay stubs for the last two months and proof of any other income.This video will show how to complete DE 4 - employee's withholding allowance certificate online using fillable forms at EDD website. How to manage employee tax withholdings. Withholding tax accurately is the legal responsibility of the issuing company. Companies can contact the Revenue Division at 816-513-1135 to set-up an account for withholding. Learn about income tax withholding and estimated tax payments.