About Us

Dunn Tax Group provides premium client-focused and results-oriented sales and use tax solutions to businesses across all industries.

We leverage decades of state tax audit experience and sales tax audit defense experience to resolve audit controversy.  Our goal is to protect client interests, making sure no more tax is paid than legally owed while also pursuing tax refunds clients are due.

In its short existence, we have assisted clients in reducing sales tax audit assessments and securing tax refunds in combined excess of $4.5 million dollars.

Dunn Tax Group also offers individualized tax compliance training that enables clients to confidently take control of their tax-reporting responsibilities.

CLIENT-FOCUSED AND RESULTS-ORIENTED SOLUTIONS

Dunn Tax Group is committed to exceeding client expectations on every engagement.

We provide client-focused solutions using proven results-oriented processes that allow us to quickly analyze our client’s tax exposure while identifying potential tax overpayments. Our methods are designed specific to our clients, resulting in efficiency, cost/time savings, and measurable results.

Our commitment to understanding your business operations and accounting processes allows us to deliver results efficiently and seamlessly, with minimal disruption to your day-to-day operations.

At Dunn Tax Group, we are dedicated to providing quality service that is centered on experience, responsiveness, reliability and trust.

EXPERIENCED
PROFESSIONALS

Our decades of experience working with the Texas Comptroller provides a perspective that differs from most of our competitors.

We understand the inner workings of the Comptroller’s Office including its perspective related to Texas Tax Statutes, Rules, Tax Policy, Audit Policy, Audit Procedures, Auditor Training Methods, and Administrative Hearings.

Our professional relationships with Comptroller staff enable us to effectively resolve controversy.

In addition to our experience with the Comptroller, we have years of experience providing audit defense and tax refund representation that has resulted in substantial audit reductions and refunds.

Our breath of knowledge and experience also allows us to offer individualized sales and use tax compliance training for our clients that can result in significant tax savings and minimize future audit controversy.

 

PROFESSIONAL SERVICE WITH INTEGRITY AND TRANSPARENCY

Integrity and transparency are our core values.

At Dunn Tax Group we are sensitive to the cost of engaging a tax consultant. Before offering solutions, we perform an initial cost/benefit analysis to determine potential tax exposure and/or potential for tax refunds. Our goal is to determine whether a prospective client will receive value-added from our service, including the likelihood of a resolved controversy.  

Often, we determine that a prospective client can effectively handle their audit without incurring the expense of a consultant. If a controversy arises, the prospective client may then decide to engage us in an “audit defense” capacity and/or to seek credits and refunds.

Dunn Tax Group offers a transparent, competitive and mutually acceptable fee structure.

David Dunn, Principal and Consultant

Austin-based Dunn Tax Group LLC was founded by David in 2021 who, while leading the IAR team of the Texas Comptroller, developed a strong desire to provide strategic support to assist businesses with state and local tax controversy and compliance.

David’s experience includes 30 years with Texas Comptroller’s Office.  He spent 22 years as a Tax Auditor and quickly ascended to elite Auditor VI status as the result of his audit proficiency and ability to resolve disagreements. David’s breadth of knowledge and expertise in taxability and audit procedures resulted in promotion to the Comptroller’s Independent Audit Review (IAR) team that was created to provide taxpayers and their representatives an objective independent review of audit and refund related disputes. He served 8 years as an IAR, including 5 years leading the team. David’s audits, independent audit reviews, and review/approval of IAR reports involved over 1500 businesses, ranging from “mom-and-pop” operations to Fortune 500 companies.

As your consultant, David’s goal is to assist in protecting your business interests by providing audit representation while seeking credits and refunds legally due. He facilitates timely audit completion and resolves controversy through transparency, diligence, and his ability to quickly identify pertinent facts relevant to audit and refund transactions.

David holds a B.S. in Business Administration from the University of Nebraska-Lincoln with additional hours in Accounting and Taxation from University of Texas-San Antonio.

Tax Experience
  • Sales & Use Tax
  • Franchise Tax
  • Motor Fuels Tax
  • Mixed Beverage Tax
  • Motor Vehicle Tax
  • Hotel Occupancy Tax
  • Direct Pay Sales Tax
  • Managed Audits
  • Refunds
  • Sampling and Estimation Procedures
Industry Experience
  • Taxable Service Providers (Landscaping Services, Janitorial Services, Waste Removal, Security Services, Data Processing Services, Information Services, Nonresidential Remodeling)
  • Technology and Software
  • Manufacturing
  • Wholesale and Retail
  • General Contractors, Homebuilders, and Trade Contractors (HVAC, Plumbing, Electrical, Roofing, Etc.)
  • Financial Services and Insurance
  • Oil & Gas Services
  • Educational and Non-Profit Organizations
  • Utility and Telecommunications Providers
  • Advertising Agencies
  • Country Clubs and Professional Sports
  • Restaurants and Hospitality
  • Motor Vehicle Repair Services
  • Aircraft
Representative list of audits completed by David from over 800 conducted

Apple Computer
Dell Computer
Samsung Austin Semiconductor
Freescale Semiconductor
National Instruments
Applied Materials
Solectron Texas
Solarwinds
General Bandwidth
Cybertrader
Toppan Photomasks
Tokyo Electron
Clearcube Technology
Maytag Corporation
EZ Pawn
Sherwin Williams
Ritchie Brothers Auctioneer
Whole Foods Market

Bottomline Food Processors
Skechers USA
Tex-Mix Partners
Golfsmith International
Kiewit (Gilbert Texas Construction)
J C Evans Construction
Joe Bland Construction
Embree Construction
Ranger Excavating
Cash Construction Company
J.D. Ramming Paving
Chasco Constructors
Continental Homes of Texas (DR Horton)
FCC Construction (Faulker Construction)
GolfWorks
National Western Life Insurance
Investors Life & Family Life Insurance
Temple-Inland Financial

Guaranty Federal Savings Bank
Brigham Oil and Gas
Transcanada Keystone Pipeline
Garbage Gobbler
Texas Disposal Systems
The Austin Diagnostic Clinic
Austin Regional Clinic
Cedar Park Health System
Electric Reliability Council of Texas
The University of Texas
City of Austin
City of Georgetown
Southern Union Co (Texas Gas Service)
GSD&M
Barton Creek Country Club
Austin Country Club
Round Rock Baseball

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