Instant Tax Service was, until a federal court ordered its closure as part of a fraud lawsuit, based out of Dayton, Ohio, and specialized in tax preparation, electronic filing, and refund anticipation loan services.Founded in 2000 by Fez Ogbazion, the company was the second venture for Ogbazion, who cut his teeth in the tax industry with the founding of Instant Refund Tax Service in Cincinnati, OH in 1994.