The law does not require employers to give a worker notice before terminating their job. An employer does not have to give you advance notice of termination.This state-specific guide covers labor and employment case law, statutes, rules, and regulations that HR professionals and clients often encounter Employers must submit the above information within 20 days from the date of hire or reemployment. Yes, Washington is an atwill employment state; employers can fire an employee at any time, for any reason, and without giving notice. If you are not willing to risk being sued, you may need to give four weeks' notice, even if it means delaying your start date at your new job. Washington State is an AtWill Employment State. That means that employers do not need to provide cause or give notice before firing an employee. Washington is an at-will employment state, which means that employees may leave any job at any time without giving any reason for leaving. Contact the Washington Department of Labor.