Complete this form so that your employer can withhold the correct California state income tax from your pay. Personal Information.Need to withhold more money from your paycheck for taxes, decrease the number of allowances you claim, or have additional money taken out. This video is all about the California DE 4 Form and I will show you how to fill it out in 2021. This video will show how to complete DE 4 - employee's withholding allowance certificate online using fillable forms at EDD website. Una Declaración de Ingresos y Gastos deberá ser presentada con copias de los dos más recientes talones de pago. California State Tax Withholding Information: Employees should contact their personal tax advisors to determine individual withholding requirements. Click CA State W4 (DE4) if you want to change your state tax withholding. Click Federal Withholding (W-4) to change federal tax withholding. Complete el Formulario W-4 para que su empleador pueda retener la cantidad correcta del impuesto federal sobre los ingresos de su paga.