v-card: Download Tim’s contact info
LOCATION
Indianapolis, IN (HQ)
BIO
Tim LeMasters leads national sales and strategic growth initiatives at McGuire Sponsel, focusing on expanding the firm’s market presence, strengthening CPA partnerships, and driving sustainable revenue growth. He works closely with firm leadership and technical teams to align business development efforts across its specialty tax practices and identify new opportunities for growth.
A central focus of Tim’s leadership is building long-term relationships with CPA firms nationwide. He is passionate about helping firms expand their advisory capabilities through proactive tax planning strategies that create meaningful value for their clients. Tim also plays a key role in developing McGuire Sponsel’s national sales organization, mentoring future leaders, and implementing scalable strategies that support the firm’s continued expansion.
Since joining McGuire Sponsel in 2017, Tim has played an integral role in expanding the firm’s national presence and strengthening its CPA alliance network. His leadership philosophy is centered on relationships, accountability, and developing people, with a commitment to building a culture that supports both individual success and the firm’s long-term vision.

AREAS OF EXPERTISE:
Recent Resources
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Alliance NetworkOctober 10, 2026
Season Three Fall Rewind: The Proactive Firm: Lessons in Client Engagement and Leadership
by Tim LeMasters & TJ SponselConsistent follow-up and early leadership development help a proactive CPA firm deliver advice. Revisit insights from Drew Haddock and Katie...
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Alliance NetworkJuly 11, 2026
The Advisory Mindset: Creating Client Value Year-Round with Drew Haddock, CPA, DMJPS CPAs + Advisors
by Tim LeMasters & Drew Haddock, CPADiscover how proactive CPA firms create year-round client value by building stronger client relationships, asking better questions, and embracing an...
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Alliance NetworkApril 25, 2026
Using Specialty Tax to Build Your Book of Business with Alex Wilson, CPA, Yeo & Yeo
by Tim LeMasters & Alex Wilson, CPA, PFSGrowth doesn’t always come from new clients. In this episode, Tim LeMasters and Alex Wilson break down how CPA firms...
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Alliance NetworkDecember 18, 2025
Changes, Impacts, & Reflections on 2025
by TJ Sponsel & Tim LeMastersIn this season finale, host TJ Sponsel is joined by co-host Tim LeMasters to discuss the significant changes in the...




