Administrative Services Only

Acronym: ASO

Administrative services only (ASO) refers to an agreement that companies use when they fund their employee benefit plan but hire an outside vendor to administer it. For example, an organization may hire an insurance company to evaluate and process claims under its employee health plan while maintaining the responsibility of paying the claims itself. An ASO arrangement contrasts with a company that purchases health insurance for its employees from an external provider. Plan specifics for administrative services only (ASO) vary depending on the agreement a company establishes with insurance companies and third-party administrators (TPA). In ASO arrangements, the insurance company provides little to no insurance protection, which is in contrast to a fully insured plan sold to the employer.