Zachary R. Waller, CPA is associated with Bookkeepers by the Bay LLC, a tax and accounting provider listed in Stevensville, Maryland. The available source text identifies services focused on helping clients manage financial work across tax preparation, bookkeeping, payroll, and accounting.

The profile facts support a practical service mix for the Taxpros directory, including tax services, bookkeeping services, and accounting support. The source also names Zachary R. Waller as a CPA and provides the company name, but does not include additional details about client industries, software, pricing, languages, or service format.