Our Financial Services

BAAS provides CPA-led CFO and controller advisory services on a flexible basis — virtual, interim, fractional, or project-based — depending on an organization’s needs, stage, and complexity. Our work ranges from ongoing financial leadership to targeted technical accounting and audit support.


Accounting Advisory & CFO Services

Fractional CFO and Controller leadership, technical accounting under GAAP, and thorough audit preparation and support.


  • Fractional CFO and Controller leadership
  • Financial clean-up, catch-up, and remediation projects
  • Technical accounting analysis and US GAAP support.
  • Audit preparation, coordination, and support
  • Financial modeling, cash forecasting, and board reporting
  • Interim CFO or Controller support, leadership during transitions, staffing gaps, or periods of increased complexity.
  • Tax preparation and planning

Nonprofit Financial Services

We provide financial reporting and management support that helps schools and community organizations remain compliant and focused on their mission.


  • Financial reporting and management support
  • Form 990 preparation and audit coordination
  • Board and donor reporting
  • Fractional CFO or Controller services
  • Financial clean-up, catch-up, and remediation projects
  • Audit preparation, coordination, and process improvement

CPA Firm Audit Support

CPA firms nationwide rely on BAAS for partner-level technical review and audit support. When capacity is limited or specialized expertise is needed, BAAS provides experienced oversight firms can trust.


  • Engagement quality control and technical review
  • Audit methodology and standards support
  • Complex engagement assistance (including ESOPs)
  • Seasonal support or partner-level augmentation

How Clients Typically Engage BAAS

Virtual & Fractional Leadership

Ongoing advisory support for CFO or controller leadership without a full-time hire.

Interim Support

Interim engagements during leadership transitions or periods of increased complexity.

Project Based Advisory

Defined project work with a clear scope, timeline, and outcome.

Supplemental Support

Supplemental advisory support for CPA firms or internal teams with specialized needs.

Supplemental Support

Supplemental advisory support for CPA firms or internal teams with specialized needs.

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Experience You Can Count On

Putting your organization’s financial leadership in good hands means working with someone who understands both the technical demands of accounting and the realities of running a business. Brad Reigner, CPA, brings more than 20 years of professional experience, combining deep Lancaster County roots with national and international experience supporting organizations across Pennsylvania, the U.S., and beyond.


As a franchise owner and active member of the local community, Brad understands firsthand how important financial clarity and sound decision-making are to growing organizations. His attention to detail, responsiveness, and commitment to doing things the right way guide every client engagement.