Assurance you need. Knowledge you can use.
Assurance services can do more than verify financial statement accuracy or mitigate operational risk. They can also deliver the knowledge your organization needs to make faster, better decisions. We can help.
Why Wipfli?
As one of the top advisory firms in the country, Wipfli leverages a strong CPA foundation to enable our clients to optimize performance and drive growth. From identifying risks to providing actionable recommendations, we help you gain the assurance you need plus extra value you can use to strengthen your business. Learn more about what sets Wipfli apart:
Accounting services
From audit readiness and assistance with adopting new accounting standards to financial statement preparation and analysis, Wipfli accountants can look beyond the numbers to deliver greater value to your organization.
Audit and assurance services
The highest level of assurance helps build stakeholder trust and accountability. With Wipfli’s audit and assurance services, you can not only leverage best practices and mitigate risk but also gain a clear and verified picture of your operations.
Outsourced finance services
Get the high-level knowledge of an experienced financial team — without the back-office staffing challenges. Our innovative team takes ownership of your finances, helping you focus on maintaining a growth trajectory.
Our team
Tracy Heideman, CPA
Tracy Heideman has been a member of Wipfli technology and manufacturing/distribution teams since 2006. She specializes in assurance and consulting services, helping both public and private companies to exceed their goals and address challenges that arise.
Kevin S. Owens, CPA
Kevin Owens is a partner in our private equity services group, where he focuses on annual financial statement audits and reviews for private equity-owned and closely held businesses. He has extensive experience with financial statement preparation and interpretation, and his technical expertise includes various purchase transactions, leveraged recapitalizations, and consolidation accounting concepts.
Reed D. Sellers, CPA, CCIFP
Reed Sellers is a partner in Wipfli LLP’s firmwide construction and brings in-depth experience with general and specialty contractors, unique financial statements and tax considerations. He is passionate about working with clients as a consultant, trusted advisor and even friend.
Barnaby Allen, CPA
Barnaby Allen is an audit partner in the public company (SEC) services practice and the tribal gaming practice at Wipfli. With over 15 years in public accounting, he has a track record of helping companies tackle complex accounting issues, including revenue recognition, purchase accounting for acquisitions and share-based compensation. Barnaby has experience in working with large, multinational public and private companies across several industries, including manufacturing and casino gaming. He also has experience with initial public offerings.
Jessica Barnas, CPA
Jessica Barnas is a partner and a leader of Wipfli’s finance and accounting solutions team advisory group. She leverages her in-depth knowledge of accounting software and financial processes and procedures as she guides our clients into the future, allowing them to focus on their core business.
Case Study
Wipfli’s quick turnaround of All World Supply’s financial statement audit had a big impact.
Key insights into regulatory, tariff and tax policy changes
Stay updated in 2025 on the impact of new policies and laws on your organization.
