Office Closed for Thanksgiving: Be aware that the Delap office will be closed from Saturday, November 18, to Sunday, November 26, 2023. Our team works hard to deliver exceptional service to our clients, and we are rewarding our team with an extended Thanksgiving holiday. We will be happy to address needs that arise upon our return.

Delap advisors can help you achieve your business goals. Learn How



We’ll help you scout out changing regulations, emerging incentives, and evolving standards for tax compliance so you can trust you’re on solid ground.

The rapidly changing tax landscape creates many challenges for business owners and management teams. In addition to assisting you with your tax compliance needs, Delap’s expert team of tax accountants will build you a well-designed tax strategy to elevate your business toward its strategic objectives.

Delap Tax Services

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State and Local Tax

Our expert state and local tax team can help you navigate your complex state and local tax filing responsibilities and identify key financial opportunities for your business.


Wealth Advisory

Our wealth advisors can simplify your finances by providing investment management and financial planning fully integrated with tax and estate planning.


Business Advisory

Our main objective is to make your business run more efficiently. Our business advisory team can strategically guide you through the decisions that impact your bottom line.


Meet Our Tax Leaders

Matt Mattecheck

Matthew J. Mattecheck

Partner | CPA

Joe Sullivan

Joe Sullivan

Partner | CPA

Melissa Wall

Melissa Wall

Partner | CPA

Melissa Burr

Melissa J. Burr

Partner | CPA

Earl Pierce

Earl R. Pierce

Partner, CEO | CPA

Harriet Strothers

Harriet A. Strothers

Partner, CAO | CPA

Dave Delap

David G. DeLap

Partner | CPA | CEPA®

Gary Stachlowski

Gary W. Stachlowski

Partner | CPA

Joe Seifert

Joe C. Seifert

Partner | CPA

Robert Wolfer

Robert J. Wolfer

Partner | CPA