Welcome to Arietis Tax & Business Services! Our team has been providing convenient tax preparation and bookkeeping services at an affordable price in Sioux Falls, SD since 2005. We take the time to explain the results of your tax return and help you reduce your taxes in the future. Tax season can be hectic and busy for everyone. Our goal at Arietis Tax and Business Services is to offer painless, secure, and affordable service for all our clients. We also offer year-round business and tax services. We know your time is valuable. Call us at 605-271-9383 to schedule an appointment or drop off your information today. We offer free e-file of all returns we prepare.