Who We Are
Partnering with local, regional, and global firms, McGuire Sponsel offers Fixed Assets, R&D Tax Credits, Global Business, and Location Advisory services. McGuire Sponsel strengthens client relationships by offering a conservative, methodical approach to delivering consulting services that fall outside traditional tax practices.
McGuire Sponsel is committed to providing high-quality service with integrity in a way that helps partner firms bring value to their clients. Our approach has allowed us to become a trusted resource to the industry across the country, with a strong track record with the IRS and state and local entities.
Our Expertise
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Fixed Asset Services (Cost Segregation)
Fixed Asset Services (Cost Segregation)
Reclassify assets to optimize depreciation deductions and generate substantial cash flow benefits
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R&D Tax Credit Services
R&D Tax Credit Services
Rewards companies based on their investment in developing new products and processes
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Global Business Services
Global Business Services
Assisting clients in moving goods, people, services, and information across borders
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Location Advisory Services
Location Advisory Services
Guides growing businesses through location decisions while negotiating valuable economic incentives
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Alliance Network
Alliance Network
Strengthening results by delivering solutions outside the scope of local and regional CPA firms
Our Industries
With diverse practice areas and a deep technical bench, we can deliver solutions that add value for a wide range of industries and company sizes.
Trusted Partner
McGuire Sponsel is committed to providing first-class service with integrity in a way that helps partner firms bring value to their clients.
One of the top reasons clients continue working with us is they get to know our people. Our McGuire Sponsel employees are genuinely great people and true professionals. The technical expertise, quick responsiveness, and personalized customer service are things that bring clients back time after time.
MEET OUR TEAMAVAILABLE CAREER OPPORTUNITIESWords From Our Clients
“Our clients are very happy with McGuire Sponsel. They offer a great combination of attributes. They are knowledgeable, thorough, responsive, fairly priced and easy to work with. They can handle large projects and small questions. We’re a “team” both trying to service the clients.”
William Richardson, Partner | Sisterson“McGuire Sponsel has been extremely responsive to both the needs of our firm and most importantly the needs of our clients. They have not only helped us and partnered with us to deliver tremendous value to our clients but they make my job easier by allowing us to draw on the expertise of a team.”
Jeff Drummonds, Managing Shareholder | LBMC PC“McGuire Sponsel’s focus on client service is excellent and it seems obvious to me that they understand everything they are working on for us. I have confidence in what they are recommending.”
Brad Hamrlik, Director of Tax | Cortland“McGuire Sponsel is a true partner to us and we have confidence in their ability to bring value to our clients. In fact, we bring them in without hesitation whenever possible because we know they are a valued resource to our firm”
Robert Berger, Partner | Anders“I am confident in the work they do and know it’s done right. McGuire Sponsel is a top notch firm.”
Terry Niegel, Partner | Kernutt StokesRecent Resources
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blogGlobal Business ServicesJune 12, 2025IRS Refines Automatic Accounting Method Changes and How it Impacts International Tax
by Fangrui ChenThe IRS has released updates to Rev. Proc. 2025-23, refining the list of accounting method changes eligible for automatic approval....
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webinarsFixed Asset ServicesJune 12, 2025Fixed Asset & Depreciation Mistakes to Avoid in 2025
by Dave McGuire & Austin BrownWith fixed assets among the largest line items on a company’s books, even small errors in depreciation or classification can...
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podcastsLocation Advisory ServicesJune 12, 2025Deals, Dirt & Dollar Signs: Inside Today’s CRE Game
by Justin Gephart, Chad Collier, & Mike SemlerHost Justin Gephart sits down with CRE expert Mike Semler and Relationship Manager Chad Collier to break down what business...
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in the newsFixed Asset ServicesJune 9, 2025Podcast: Property Tax Appeals and Tax Legislation: Strategies for Real Estate Professionals
by Dave McGuire and Justin GephartDavid McGuire and Justin Gephart join Evan Ross on the Real Estate Tax Playbook to discuss property tax appeals, valuation...