Hammernik & Associates is a Greenfield, WI tax and accounting firm serving small businesses, medium businesses, and individuals. The firm’s listed services include tax planning, tax services, accounting services, bookkeeping services, and payroll services.

The firm describes its work as proactive and holistic, with planning support for business owners, real estate investors, and high net worth clients. Its site also references client resources, a client portal, a payroll portal, educational blogs, and planning topics such as business strategy, business finance, tax reduction, retirement, estate planning, insurance, and risk management.

Hammernik & Associates also notes involvement in Milwaukee and Waukesha county community events and emphasizes a team-based approach to client service.