About Company
William M Hickman Business & Tax Services was established at our current location in down town Castle Rock in November 1989. William (Mike) Hickman is the sole proprietor. Mike has passed the IRS special enrollment exam twice (1986 and 2002) and prepares personal (1040), corporation, partnership, fiduciary (estate and trust), and non-profit tax returns. Mike is also a computer consultant, a Microsoft Certified Professional and a Certified QuickBooks ProAdvisor®.
Our payroll specialist is Kimberly Preston (email:kim@wmhickman.com). Kim is a tax preparer and bookkeeper accustomed to working with small businesses.
Also on our staff is our receptionist Ruth Leffler and Debbie Clark who helps out with bookkeeping.
Mike's certifications


