McDuffie & Associates, LLC

724 Bluff City Hwy Bristol, Tennessee 37620, (423) 968-9112 | 895 State Farm Road, #504, Boone, North Carolina 28607, (828) 262-4591
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The Firm

Who We Are

At Stanfield, Thomas & Associates, we are a dedicated tax, bookkeeping, and financial services firm committed to providing personalized and professional support to each organization we serve.

Beyond offering traditional services, we pride ourselves on a close, individualized approach to ensuring accurate results for all your financial needs. Our experienced team understands the complexities of today’s tax laws and goes beyond the basics to deliver valuable financial insights and strategies. This helps minimize your current and future tax liabilities, offering long-term benefits for your financial health.

Maintaining ongoing communication with our clients enables us to develop effective business solutions and successful financial strategies. We aim for our website to be an extension of our office, providing comprehensive information and services to our valued clients.

A Brief History

Beginnings

Stanfield, Thomas & Associates, LLC was founded in 1988 by Stephen Stanfield and Robert “Bob” Thomas, who initially operated separate tax preparation businesses in Bluff City, Tennessee. Throughout the late 80s and early 90s, the firm focused primarily on tax preparation services, operating from various locations in Bristol.

Expansion

In the late 1990s, the firm expanded its services to include bookkeeping, federal and state reporting, payroll services, client billing, and non-profit financial reviews. We continued to provide tax preparation for individuals and small businesses, including partnerships, LLCs, and corporate returns. We were among the first in Bristol to offer electronic filing for federal and state tax returns.

The firm’s growth was supported by the addition of new staff members, including Crystal McDuffie, EA, Roxanne Mullan, and Judy Stanfield, to better serve our clients. In 2012, Bob Thomas retired, and after Stephen Stanfield’s passing in October 2019, Crystal McDuffie, EA, became the principal and owner. Under Crystal’s leadership, the firm has continued to grow, adding new staff and acquiring Beverly Guy Accounting in Boone, North Carolina.

Clientele

We serve a diverse range of individual and business clients across the retail, service, professional, and religious sectors throughout Northeast Tennessee and Southwest Virginia. Our firm is particularly adept at assisting religious and not-for-profit organizations, with a specialization in taxation for ministers and religious workers. Additionally, we offer support for small business startups, retirement and estate planning, and business consulting.

Our mission is to provide quality, professional, and personalized financial and tax services at affordable prices. We offer free initial consultations and are dedicated to helping you achieve your financial goals.

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Disclaimer

IRS Circular 230 requires us to inform you that any U.S. federal tax advice contained in this website (including any attachments or directed links) is not intended or written to be used, and cannot be used for the purpose of (i) avoiding penalties under the Internal Revenue Service Code or (ii) promoting, marketing, or recommending to another party any transaction or matter addressed herein.

Contact us

McDuffie & Associates, LLC

Stanfield, Thomas & Associates

724 Bluff City Hwy
Bristol, Tennessee 37620

Office: (423) 968-9112

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Beverly Guy Accounting

895 State Farm Road, 300B
Boone, North Carolina 28607

Office: (828) 262-4591

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© 2025 Stanfield, Thomas & Associates
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