Thompson Financial Services sits on Phillips Ave in downtown Sioux Falls, which means it's surrounded by the kind of businesses that actually need a sharp accountant — not just someone to file and disappear.
They handle accounting, tax preparation, and financial advisory work for both businesses and individuals. Whether a client needs to reconcile the books, plan around a major financial decision, or untangle a messy tax situation, Thompson works through the specifics rather than handing back a generic answer. The focus stays on practical outcomes, not just compliance checkboxes.
What keeps locals coming back is the downtown presence paired with real advisory depth. This isn't a seasonal tax shop that vanishes in May. It's the kind of office where a business owner can sit down, map out the year, and leave with something useful. That combination — accessible location, substantive guidance — is harder to find than it should be.