Best Tax Preparation Services in Sioux Falls, SD
20 companies listed · all 20 in Sioux Falls · 3 open weekends · 10 rated 4.5+
Data verified October 29, 2026
Fair Tax
Azzara Tax Services
Tax Consultants
Nelson & Nelson, Cpa's
Degroot CPA
The 20 companies listed for Sioux Falls, SD prepare and file tax returns for individuals and small businesses. What each says about its services and credentials comes from its own website; ratings and quotes come from public reviews.

Area overview: Sioux Falls, SD
All 20 companies we list here are in Sioux Falls itself. We have 21 companies in Sioux Falls on file; this page shows the highest-rated 20. 16 of the companies on this page have a rating, from 3.0 to 5.0 across 526 reviews; 4 have 50 or more reviews and 10 are rated 4.5 or higher. 3 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are tax services (5), services for individuals (3), bookkeeping (2), business services (2) and payroll (2). 5 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 100 years. 3 offer payment plans; 3 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 19 of the companies on this page; 16 publish a contact page; 12 list a public email and 5 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book a consultation.
Do any tax preparers listed for Sioux Falls offer a free first consultation?
3 of the 20 companies on this page state that a first consultation is free. In practice it buys a conversation about your situation and a quote for the return, not advice you can act on. Bring last year's return so the quote means something.
Dakota Accounting
Kmwf & Associates
McGinnis and Company
Connie Buskohl
Bures & Associates
Cain Ellsworth and Company
Heartland Tax & Bookkeeping
Auten Accounting Solutions
Rensberger Financial Services
Deberg Enterprises
Kaskile Tax Service
Van Peursem CPA
Ensz Neimeyer Associates
Thompson Private Wealth
Why these companies made our list
What clients say about companies in Sioux Falls
- “Scott answered all of our questions and was able to complete our federal tax return in a timely fashion.” — client of Ness Tax & Bookkeeping Service
- “They are very efficient. I feel confident knowing that my taxes are done correctly while making sure that my deserved deductions are accounted for.” — client of Azzara Tax Services
- “Tracey did an outstanding job preparing our tax return for our business and personal files this year!” — client of Tax Consultants
- “Jessica was very friendly and efficient and our tax filing was completed in no time!” — client of Ness Tax & Bookkeeping Service
Excerpts from public reviews of the companies listed on this page.



