Evus is a program administered by CBP. The EVUSD, or the Federal Executive Unit Services, is a service available to most U.S. government companies that provides access to workers to expedite their eligibility for EVUS. This is a process which allows employees to enroll their dependents to cover. If you are eligible to receive this benefit, your employer will apply it to your pay check. The advantages of EVUSD rely on many elements.