Outsourced Accounting - CFO to Bookkeeping Services

Kollath & Associates believes in offering excellent service at a reasonable price. We don’t create elaborate service packages that force you to spend more money than what you need. We customize our engagements based on your individual needs. From Bookkeeping to CFO Services, we can leverage technology in today’s digital world to give you exactly what you need.


  • Day-to-day accounting and bookkeeping
  • Financial reporting
  • Budgeting assistance
  • Audit preparation
  • Cash flow projections
  • Financial management
  • Grant reporting and proposals
  • Human resource compliance
  • Sales Tax Filing


Interested in becoming a client?

Contact us to schedule an appointment.

Middleton 608.824.3002         Sauk Prairie 608.644.0206       Brookfield 414.751.6847

Middleton, WI 

Kollath CPA

2501 Parmenter Street, #100B

Middleton, WI 53562


PHONE: 608-824-3002

FAX: 866-486-4261


Sauk Prairie, WI 

Kollath CPA

421 Water St., Suite 111

Prairie du Sac, WI 53578


PHONE: 608-644-0206

FAX: 608-643-3467


Brookfield, WI 

Kollath CPA

295 Regency Court, Ste. 104

Brookfield, WI 53045


PHONE: 414-751-6847

FAX: 866-486-4261