AGENCY LIST

Ness Tax & Bookkeeping Service

Sioux Falls, South Dakota, United States
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Income tax preparation and bookkeeping for the Sioux Empire

Ness Tax & Bookkeeping Service has been a trusted leader in the Sioux Falls community for over two decades, providing income tax preparation and bookkeeping services. Founded by Timothy Ness, a former IRS tax auditor, the firm is staffed by a team of CPAs, Enrolled Agents, and QuickBooks ProAdvisors. They offer personalized tax consultations and bookkeeping services to alleviate stress and enable growth for their clients.

The agency specializes in individual and business tax preparation, payroll, and bookkeeping services. They also provide IRS debt resolution and ITIN application and renewal services. Their team is equipped to handle complex tax situations and offers services to a variety of industries in the Sioux Falls area.

Ness Tax & Bookkeeping Service has been voted 'The Local Best' for 20 consecutive years, highlighting their reputation and commitment to quality service. Their team includes experienced professionals like Mona Ness, CPA, and Gary Forsch, who specialize in small business and farm tax return preparation.

27
YEARS IN BUSINESS
5
SERVICES

Capabilities

Category

Legal Services

Services

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Agency details

Team size
11-50 people
Founded
1999 (27 years)

How Ness Tax & Bookkeeping Service scores 47 on Agency List

The Agency List Score rates each listing out of 100 across four equally weighted areas. It measures the strength of the agency's listing and public signals — not the quality of its work.

Presence & Maturity

25 / 25

How complete and how recently maintained this listing is.

  • Has a detailed written overview.
  • Has a tagline summarising what the agency does.
  • 7 of the core profile fields are filled in.
  • Profile details were updated recently.
  • Founding year on record (1999).

Relevance & Capability

9 / 25

How clearly the agency's specialism and services are classified.

  • Assigned to a primary category.
  • No individual services listed.

Credibility & Trust

13 / 25

Contactability and verification signals that show a real business.

  • Listing ownership is not yet verified.
  • A working website is on record.
  • A contact address on the agency's own domain is on record.
  • A phone number is on record.
  • Location is on record.

Authority & Proof

0 / 25

Independent proof of work: reviews, published projects and awards.

  • No published reviews yet.
  • No published project work yet.
  • No awards recorded.

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About this agency on Agency List

Ness Tax & Bookkeeping Service is listed on Agency List as part of our global directory of professional agencies. Profiles are compiled using a combination of agency-submitted information, publicly available data, and Agency List classification systems.

This page reflects the most current information available for Ness Tax & Bookkeeping Service and may evolve as additional data is verified or updated.

Local context

Ness Tax & Bookkeeping Service operates in Sioux Falls, South Dakota, United States serving clients locally and beyond. Agency List organizes firms by geography to help buyers understand the distribution of agencies across regions and markets.

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Data notes

Profile information is derived from agency submissions and public sources. Some attributes may be estimated and are updated over time as additional data becomes available.