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Ball Enterprises
“Excellent service like always.”
Best Tax Preparation Services in Sioux City, IA
22 companies listed · 13 in Sioux City · 4 open weekends · 13 rated 4.5+
Data verified October 19, 2026
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ABC Bookkeeping & Tax Services
“AJ is absolutely the best very thorough and very friendly I would recommend highly”
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Avenue Bookeeping &tax Service
- Questions
“I always help me get an extension complete my taxes.”
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Mikkelson, Lockie & Associates
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ABR Tax
“Shared their professional knowledge as preparing our taxes, Great experience💸 …”
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Renfro Tax & Bookkeeping
“They don't just don't go through the motions, they look for best options for us.”
The 22 companies listed for Sioux City, IA 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 City, IA
Of the 22 companies we list here, 13 are in Sioux City itself and 9 come from towns including South Sioux City, NE (1, 2 mi), Dakota City, NE (1, 6 mi) and Sergeant Bluff (1, 7 mi). 18 of the companies on this page have a rating, from 4.0 to 5.0 across 107 reviews; 13 are rated 4.5 or higher. 4 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are business services (2), services for individuals (2), tax preparation (2) and tax services (2). 7 have a BBB rating of A or A+. 14 have ten or more years of experience, the longest 61 years. 1 offers remote or virtual consultations; 3 offer payment plans and 1 offers a free initial consultation. We have a website on file for 16 of the companies on this page; 12 publish a contact page; 9 list a public email and 1 takes bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book a consultation.
Are any tax preparers listed for Sioux City open on Saturdays or Sundays?
4 of the 22 companies list weekend hours. Extended and weekend opening is common through the filing season and disappears afterward, so the hours shown here may not match what you find in the quiet part of the year. Call before you travel.
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Bret's Accounting & Tax Services
“Brett does a an awesome job answering any questions, explaining new laws and regulations that pertain to our tax return.”
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Accountable Bookkeeping and Tax
“Pam met our needs when we needed her.”
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Complete Accounting & Tax Services
“I am with complete accounting & tax services of Sioux city since 2003.”
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Mr Tax of America
“Doing taxes with him for years it's easy and he's honest”
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Ely & Elbert Tax & Accounting
“Highly recommend.”
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AB Tax Services
“I am very happy with the attention that is given to my tax return preparation, they do a wonderful job into looking at all that can be done for you as if they were doing there own taxes.”
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Houlihan & Associates
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KRP Financial Svc
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Lydia's Bookkeeping & Tax Service
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Sergeant Bluff Tax & Accounting
“Brandon is a great asset to my business and helping me make well informed financial decisions to grow my business.”
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Smashing Numbers
- Questions
- Team
- Planning
“They are one of the first firms that has been able to handle our multi state situation competently and where I wasn't nervous that things were being done right.”
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Mapleton Tax Services
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Accounting Plus
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Kroese & Kroese
“I feel like we could do our taxes on our own, but it's nice to have the peace of mind that it's being done correctly while getting the max refund (or minimum amount of owed 😵💫 …”
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Gross & Company
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Broeckelman & Associates
“They have prepared my tax returns for over 25 yrs!”
Why these companies made our list
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