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Brenda Cassas

Brenda is a seasoned tax professional with extensive expertise in indirect tax planning, compliance and accounting. As the Director of Indirect Tax at IPG since January 2020, Brenda leads a multidisciplinary team of 10 employees, overseeing sales and use tax, property tax, unclaimed property and miscellaneous tax filings.

With a strong background in ASC 450 tax accounting, audit management and tax systems – including Vertex O Series, SAP and Workday – Brenda plays a pivotal role in optimizing tax strategies and ensuring regulatory compliance. Brenda also provides expert guidance on contract analysis, mergers and acquisitions, business licensing and tax-related risk management.

Before joining IPG, Brenda served at Acxiom LLC, where she gained extensive experience in indirect tax operations and system integrations.

Know for her strategic problem-solving and leadership, Brenda continues to drive efficiency and compliance in the complex landscape of indirect taxation.

Brenda Cassas

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Ready for the Next Wave of Sales Tax Audits?

Join us in San Francisco for the Advanced Sales and Use Tax Workshop, a three-day workshop with practitioners who handle complex sales tax issues every day. Register by December 31 to lock in Early Bird pricing of $1,897.

Feb 24-26, 2027 | Hyatt Centric Fisherman’s Wharf | Seats capped at 40

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