Toni Mazzacca is a Tax Partner at Grassi with over 25 years of experience. She primarily focuses on financial services organizations by advising on complex tax, regulatory, and operational matters. She specializes in serving private equity funds, asset managers, banks, investment companies, and broker-dealers by helping clients streamline operations, manage risk, and drive growth through strategic tax planning and transformation initiatives.
Toni provides comprehensive federal, state, local, and international tax services across the financial services industry, including all types of investment companies and capital market sectors. She has deep experience overseeing all aspects of client service delivery, including tax provision and compliance, and is widely regarded as a trusted advisor within Grassi’s Financial Services practice.
Prior to joining Grassi, Toni was a Tax Partner at Forvis Mazars on the Financial Services team, where she managed a multimillion-dollar client portfolio. In that role, she delivered tax planning, compliance, and structuring solutions to a diverse client base that included domestic and foreign banks, private equity, hedge funds, venture capital firms, broker-dealers, and emerging companies in the cryptocurrency and artificial intelligence sectors.
Toni’s expertise includes advising multinational investment firms on cross-border tax implications, treaty benefits, and international tax compliance (ITAX), with in-depth knowledge of partnership taxation, carried interest, blocker structures, Section 704(b)/704(c) allocations, and ASC 740 standards. Professionally active, she is a member of the AICPA and NYSSCPA, and participates in ALPFA and the Wall Street Tax Association. Toni holds a Bachelor of Business Administration in Accounting from Pace University and a Master of Business Administration in Finance (summa cum laude) from Fordham University.
IN THIS EPISODE YOU'LL LEARN:
- How strategic tax planning helps businesses increase profitability and support long-term growth.
- Why solving complex business challenges creates lasting value beyond tax savings.
- How operational efficiency strengthens financial performance and improves decision-making.
- That proactive tax strategies can reduce risk while supporting business expansion.
- How successful leaders navigate complex financial regulations with confidence and clarity.
- Why building trusted advisor relationships leads to stronger business outcomes and long-term success.
- How innovative thinking transforms tax challenges into strategic business opportunities.
- That disciplined financial planning creates a stronger foundation for sustainable business growth.
- Why adapting to changing regulations is essential for protecting and growing a successful business.
- How a problem-solving mindset helps businesses overcome obstacles and achieve measurable results.
about the show
Women In Power is a groundbreaking TV series dedicated to celebrating and amplifying the voices of female entrepreneurs, CEOs, and industry leaders who are changing the game.
This show isn’t just about success—it’s about the journey, resilience, and impact of women who have broken barriers, built empires, and inspired the next generation of female leaders.
Every episode features an exclusive, in-depth look at the challenges, triumphs, and defining moments that shaped the most influential women in business today.
Representation is power. When more women step into the spotlight, they inspire others to follow. This show isn’t just about individual success—it’s about reshaping the business world and proving that women belong at the top.
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