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 OPPORTUNITIESRecent Resources
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Global Business ServicesJune 12, 2025
IRS 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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Fixed Asset ServicesJune 12, 2025
Fixed 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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Location Advisory ServicesJune 12, 2025
Deals, 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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Fixed Asset ServicesJune 9, 2025
Podcast: 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...