AI Advisory · Bookkeeping
Accounting expertise. AI tools. For firms that win on expertise and need their operations to keep up.
McCullough Clark is a Texas firm offering AI Operations Audits and monthly bookkeeping. We work with firms whose value is their expertise — and whose back office needs to match it. We identify where automation could meaningfully reduce manual work, then build the tools to do it. Founded by Sharla Clark, EA, MBA, and Whitney McCullough.
What we do
AI Advisory
We audit how your firm runs, identify where automation could meaningfully reduce manual hours, and build the tools to do it. Voice receptionists, intake automation, document workflows, internal AI tools. For firms where back-office work has started pulling expertise off its highest-value work.
Schedule a conversation →Bookkeeping
Monthly bookkeeping owned by an Enrolled Agent with 20+ years in accounting. QuickBooks Online setup, cleanup, and ongoing books. For firms that want their numbers to actually answer the questions owners are asking — not just satisfy the tax filing.
Schedule a conversation →Who we are
McCullough Clark is a Texas firm built by a credentialed Enrolled Agent and an Analytics Director, both with two decades of experience in the operational realities of professional services. We believe deep expertise and modern AI capability belong in the same firm, not different ones.
Sharla Clark, EA, MBA
Founder
20+ years in accounting, with the last seven serving small businesses across Texas. IRS Enrolled Agent, QuickBooks Online ProAdvisor, and the processes guru behind McCullough Clark's AI tools.
Whitney McCullough
Co-founder
Business Intelligence, Analytics and Automations master with more than 20 years of experience. Builds the data infrastructure and reporting layer that turns operational AI into operational insight.
Enrolled Agent · MBA · QuickBooks Online ProAdvisor · Dallas–Fort Worth, Texas
Book a call.
Most engagements start with a thirty-minute conversation. We will tell you whether we are the right fit. If not, we will tell you who is.
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