Who is require to withhold? • Withholding Agent.Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. A Business License is an annual tax you pay each calendar year for doing business within the unincorporated area of the County of Alameda. Gov and search for withholding requirements for updates, online tools, and more information, including: Forms and Publications If you are a nonresident alien or a foreign entity not subject to backup withholding, give the requester the appropriate completed Form WС8. Example. Yes. Withholding is required on distributions to nongrantor trusts unless at least one trustee is a California resident. From a U.S. trade or business is not subject to the. Withholding tax on foreign partners' share of effectively. An "employee" is any person who is subject to federal income tax withholding pursuant to the provision of the Federal Internal Revenue Code of 1986.