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BEST RATED SIOUX FALLS, SD ACCOUNTING FIRMS

3 Best Accounting Firms in Sioux Falls, SD

Expert-recommended Top 3 Accounting Firms in Sioux Falls, South Dakota. All of our accounting firms actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

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NELSON & NELSON CPAS LLP

(5.0 Score)
1701 South Minnesota Avenue,
Sioux Falls, SD 57105 Directions

Since 1923

Specialty:

✓ Small Business Accounting and Bookkeeping ✓ Payroll ✓ Payroll Tax Reports ✓ Part-time CFO Services ✓ Compilations ✓ Strategic Business Planning ✓ Succession Planning ✓ New Business Formation ✓ Non-profit Organizations ✓ Agriculture Business ✓ Tax Preparation ✓ Tax Planning ✓ Tax Problems ✓ IRS Audit Representation ✓ Non-filed Tax Returns ✓ Back Taxes Owed ✓ Payroll Tax Problems ✓ IRS Liens ✓ IRS Levies ✓ IRS Wage Garnishment ✓ IRS Seizures ✓ IRS Payment Plan ✓ Offer in Compromise ✓ Bankruptcy ✓ Innocent Spouse Relief ✓ QuickBooks Services ✓ Personal Financial Planning ✓ Estate Planning

"elson & Nelson CPAs LLP has been delivering professional accounting services throughout the Midwest for more than a century, making it the oldest homegrown CPA firm in South Dakota. The firm provides a comprehensive array of services, including financial statement preparation, tax planning, and estate strategies. Their members are affiliated with the American Institute of CPAs (AICPA), the South Dakota CPA Society, the Siouxland Chapter of the American Payroll Association, and AccountantsWorld. The firm is dedicated to offering practical accounting solutions that help clients achieve their financial goals. Nelson & Nelson CPAs LLP prioritizes efficiency, cost-effectiveness, and confidentiality, while maintaining personalized service through enduring client relationships. All of the firm’s CPAs hold current South Dakota State CPA licenses. They offer complimentary consultations and serve clients across more than 30 states, as well as in multiple international locations.

2026 Update: Nelson & Nelson CPAs LLP is an accountancy firm and tax service assisting individuals and small businesses with returns, bookkeeping, payroll, and retirement planning. They were founded by James Nelson with a commitment to personalized financial guidance. Their dedication to excellence was recognized when Nelson & Nelson CPAs LLP received the 2022 Heritage Award from the Prairie Family Business Association. They continue to provide comprehensive financial solutions tailored to the needs of each client."

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License #DR000056

Contact:

(605) 336-1988

Mon-Thu: 8am - 5pm
Fri: 8am - 12pm
Sat & Sun: Closed

TBR® Inspection Report:

Walsh & Company Tax, Bookkeeping and Consulting LLC - Sioux Falls, SD Accounting Firms - Professional Portrait Image
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WALSH & COMPANY TAX, BOOKKEEPING AND CONSULTING LLC

(4.9 Score)
3813 South Western Avenue, Suite B,
Sioux Falls, SD 57105 Directions

Since 2022

Specialty:

✓ Small Business Accounting and Bookkeeping ✓ Payroll and Payroll Tax Reporting ✓ Strategic Business Planning ✓ Tax Preparation and Planning ✓ QuickBooks Setup ✓ Training for QuickBooks ✓ Tax Problems

"Walsh & Company Tax, Bookkeeping and Consulting LLC is led by their President, Jim Walsh. The firm provides financial services to both individuals and small businesses. The team offers guidance and advice tailored to each client’s specific circumstances. Walsh & Company Tax, Bookkeeping and Consulting LLC assists with preparing and filing tax returns, aiming to reduce tax liability and increase refunds. The firm also provides bookkeeping services, including maintaining financial records and preparing financial statements. They offer consulting services to support informed financial decisions. Walsh & Company Tax, Bookkeeping and Consulting LLC provides free consultations and quotes.

2026 Update: Walsh & Company Tax, Bookkeeping, and Consulting LLC offers QuickBooks setup designed for smooth and efficient financial management. They recognize that every client has unique needs, and they customize their services to align perfectly with each client’s goals."

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License #DL227825

Contact:

(605) 275-5599

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

Dakota Accounting PLLC - Sioux Falls, SD Accounting Firms - Professional Team Image
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DAKOTA ACCOUNTING PLLC

(4.8 Score)
5010 South Minnesota Avenue,
Sioux Falls, SD 57108 Directions

Since 2000

Specialty:

✓ Bookkeeping ✓ Payroll Services ✓ Tax Preparation ✓ CFO Controller Services ✓ Construction Accounting ✓ Financial Statements ✓ IRS Problem Resolution ✓ Multi-state Tax Issues ✓ QuickBooks Accounting ✓ Real Estate Accounting

“2026 Update: Dakota Accounting PLLC is a certified public accounting firm serving small business owners, mid-sized corporations, and self-employed freelancers. The firm provides accounting, bookkeeping, and tax preparation services designed to keep financial records accurate, organized, and up to date. They provide CPA services offering comprehensive bookkeeping services designed to maintain financial records. Their certified public accountants provide timely and accurate accounting and bookkeeping services that supply data for managing business operations. Dakota Accounting PLLC delivers detailed accounting reports such as cash flow statements, working capital reports, and tax pro forma reports to support better decision-making. Their services help ensure confidence that businesses remain in compliance with state, local, and federal tax laws.”

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License #DL209917

Price:

Virtual Quickbooks Online Training $150
Tax Projection $350

Contact:

(605) 900-0140

Mon-Fri: 9am - 5pm
Sat: 9am - 2pm
Sun: Closed

TBR® Inspection Report:

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NELSON & NELSON CPAS LLP REVIEWS

Our experience with Nelson & Nelson was outstanding. As a new LLC owner, navigating the complexities of bookkeeping and accounting seemed daunting. However, their consultation service not only eased our worries but also set our business on a solid foundation from day one. We highly recommend Nelson & Nelson to any new business owner seeking expert advice and support in bookkeeping, accounting, and setting their business on the path to success.

I'm so glad I made the move to Nelson & Nelson! Chuck and his staff are top notch! They're personable and professional. I would highly recommend.

PROFESSIONAL ! EFFICIENT and KIND! We left the state and kept our CPA team. Cindy Johnson at Nelson & Nelson is the best.

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WALSH & COMPANY TAX, BOOKKEEPING AND CONSULTING LLC REVIEWS

We highly recommend Walsh and Company. Jim and his office have been a great addition to our business and rentals. He is very knowledgeable and takes the time to make sure everything is right the first time. It allows us to focus on our business knowing everything on tax side is being handled.

Jim Walsh does a great job for our small business over the last few years. We can count on him for a fast response on any of our questions. Jim's level of experience shows and we are lucky to have him as our accountant! Thanks Jim.

Jim did a great job helping me with all tax information with my new business and personal taxes. Jim is trustworthy and experienced.

DAKOTA ACCOUNTING PLLC REVIEWS

I recently had the pleasure of working with Susan and Terri at Dakota Accounting, and I can't recommend them highly enough. They are an incredible team—quick to respond, extremely knowledgeable, and always willing to provide clear, informative answers to all my questions. Their thoroughness and straightforward approach made the entire accounting process seamless and stress-free. Whether you're in need of accounting advice, tax assistance, or financial guidance, Susan and Terri are the go-to experts. Thank you both for your exceptional service.

Susan and Terrie have been AMAZING! My husband and I had a horrible experience with our previous Accountant and had to find a new one last summer/fall because our taxes still had not been filed. After calling multiple CPA’s, I found Susan and she was so helpful and professional. I have a hard time with accounting and QB’s and they were understanding and took care of us in a timely manner.

Susan & her team are the absolute best! They are prompt and thorough communicating with you. They are attentive to detail and answer all your questions. 10/10 recommend.

TBR® Inspection Score Report

NELSON & NELSON CPAS LLP Total Inspection Points: 120/120
Business Hours: 10
Business Images: 10
Contact Info: 10
License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10
Reviews Accuracy of : 10
Reviews Study: 10
Video: 10

TBR® Inspection Score Report

WALSH & COMPANY TAX, BOOKKEEPING AND CONSULTING LLC Total Inspection Points: 118/120
Current Evaluation: 8
Business Hours: 10
Business Images: 10
Contact Info: 10
License: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10
Reviews Accuracy of : 10
Social Media: 10
Website Source: 10

TBR® Inspection Score Report

DAKOTA ACCOUNTING PLLC Total Inspection Points: 115/120
Current Evaluation: 8
Business Images: 9
Reviews Accuracy of : 9
Social Media: 9
Business Hours: 10
Contact Info: 10
License: 10
Exact Services: 10
Experience: 10
Legitimate Ratings: 10
Online Appointment: 10
Pricing: 10