Kolnicki Peterson Wirth LLC

Kolnicki Peterson Wirth LLC is a CPA firm based in Downers Grove, Illinois, serving individuals, closely held businesses, privately owned businesses, private sector clients, and governmental and nonprofit organizations.

Its work includes tax planning for individuals and closely held businesses, income tax return preparation for individuals and businesses, estate planning, financial consulting, management…

Kolnicki Peterson Wirth LLC is a CPA firm based in Downers Grove, Illinois, serving individuals, closely held businesses, privately owned businesses, private sector clients, and governmental and nonprofit organizations. The firm provides audit, tax, accounting, and business advisory services, with source materials noting long-standing experience with financial and reporting needs for privately owned businesses.

Its work includes tax planning for individuals and closely held businesses, income tax return preparation for individuals and businesses, estate planning, financial consulting, management consulting, and business valuation services. The firm also references support for accounting, operating, and financial matters, along with independent professional advice.

Profile facts also identify capabilities in CPA accounting advisory, payroll services, and in-person service. Team background in the source includes CPA credentials, Illinois CPA certificates, accounting degrees, and advanced business or information systems education.