Ness Tax & Bookkeeping Service - Sioux Falls, SD

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  The Local Best

Tax Preparation

We prepare the following types of returns:

  • Individual (1040EZ, 1040A, 1040) - your personal tax matters can be complex, stocks and bonds, interests and dividends, retirement accounts, young dependents and their education can all seem confusing at times. Congress and IRS change the rules every year.  Our continuing education allows us to stay on top of tax law changes so you can feel confident in the returns we prepare.
  • Businesses (Schedule C - Sole Proprietors, 1065 - Partnerships, 1120- Corporate, and 1120S - S-corporation) - whether you have a small home office, or you are an owner of a corporation, or a partner in a partnership, Ness Tax can prepare your annual business tax return. We specialize in small business returns and want you to pay your fair share – but nothing more. We can help find those missing deductions that save you money.
  • Non-Profit Organizations (990) - Did you know more than 275,000 organizations lost their non-profit status in one year because they didn’t file these informational returns? Don’t be a statistic! Let Ness Tax help you with your Form 990 so you can keep doing the good work from which so many benefit.
  • Estates and Trusts (1041) - With the passing of a loved one or with the creation of a trust, informational reports need to be filed with the Internal Revenue Service. Often complex, remember we are here to help you during these trying and/or complicated times.
  • Amended Returns
  • Payroll Tax Returns (941, 940, W-2s, State Withholding, State Unemployment)
  • Sales Tax Returns
  • State Income Tax - Ness Tax can prepare and file tax returns for all states. Contrary to what many think, tax preparation has no boundary and we help many people throughout our nation. Whether you come to our office or use fax, e-mail, or other technology to start this conversation, we can help you with federal and state tax returns.

Why us:

  • PEOPLE - We only hire CPAs, EAs, and Accounting Degree graduates. We provide our team with the best tax training and updates in the accounting industry from CCH, Thomson Reuters, Intuit in a combination of in house seminars and outside classes. Ness Tax pays for our staff's pursuit of additional college degrees and licenses. Our CPAs and EAs must receive continuing professional education (CPE) credit to retain our designations. 
  • PROCESS - Ness Tax prepares your tax return with you during the tax appointment so that it allows interaction between you and us. (We also accept drop-offs.) You can explain your tax material to us and ask us questions while we are preparing your return. We will explain line by line what goes on your final tax return before it is submitted to the tax agency. We keep track of the e-file status of your return to make sure it is accepted by the tax agency.
  • TECHNOLOGY - We invest in the industry's leading tax preparation software that has an extremely robust diagnostic function (more than 18,000 diagnostics) and more than 5,700 of the most complicated tax forms, including multi-state, K-1s, consolidated corporations, and more. Greater than 99% of all returns filed electronically with this software were Accepted by the IRS in 2011-2013.


Two locations to serve you:

1616 East 10th Street
Sioux Falls, SD 57103
Phone: (605) 332-4829

3220 West 57th Street Suite 104
Sioux Falls, SD 57108
Phone: (605) 361-5311

Call Toll Free - 1-888-311-3389
 Hablamos Español Por Favor Marque (605) 332-4829