Complete this form so that your employer can withhold the correct California state income tax from your paycheck. Enter Personal Information.Wage withholding is the prepayment of income tax. We refer to the amount of wages taken from your paycheck for state and federal income taxes as withholding. This video will show how to complete DE 4 - employee's withholding allowance certificate online using fillable forms at EDD website. Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. Give Form W-4 to your employer. Read these instructions before completing this form. Print or type in dark ink. Complete el Formulario W-4 para que su empleador pueda retener la cantidad correcta del impuesto federal sobre los ingresos de su paga.