About

Siepert & Co., LLP is a regionally focused, full-service public accounting firm with three offices in southern Wisconsin and northern Illinois. Founded in 1949, Siepert provides the highest level of professional accounting, tax, and financial services and is a member of the American Institute of CPAs and the Illinois and Wisconsin state societies. Siepert offers a full suite of services including: Audit and Attestation Services, Accounting Services, Tax Services, Business Advisory Consulting, Payroll Services, Human Resources Consulting, and Private Wealth Services. We are a modern firm with modern ideas. We utilize cutting edge technology, we invest in our team, and we are active members in the communities in which we serve.