Firm Names Ashley Hartsock Managing Director of Client Accounting Services

Tanner is pleased to announce the appointment of Ashley Hartsock as Managing Director of Client Accounting Services (CAS). The hire reflects Tanner’s continued investment in building a premier outsourced accounting and advisory practice serving businesses throughout the Intermountain West and beyond.

Hartsock brings more than 16 years of experience building and leading outsourced accounting operations. Most recently, she founded and grew a successful practice in Oregon, scaling it to more than 120 client engagements representing over $100 million in aggregate client revenue. Her experience spans outsourced accounting, controller and CFO-level advisory, financial reporting, systems implementation and practice leadership.

“Ashley brings exactly the kind of entrepreneurial leadership and client-first mindset we want at Tanner,” said Mark Erickson, Managing Partner. “Our vision is to build an outsourced accounting practice that becomes a go-to resource for businesses throughout the Intermountain West. That means delivering far more than accurate financials. Ashley and her team will help business owners make better decisions, grow stronger companies and have a trusted financial partner alongside them.”

In her new role, Hartsock will lead the growth and strategic direction of Tanner’s outsourced accounting practice, with a focus on expanding advisory capabilities, developing talent and delivering an exceptional client experience. By combining experienced financial professionals, modern technology and Tanner’s broader tax, assurance and advisory expertise, the practice helps businesses gain the financial insight and support they need without building a full in-house accounting department.

“What drew me to Tanner was the opportunity to build something exceptional,” said Hartsock. “Business owners need more than someone managing their books. They need people who understand their business, bring ideas to the table and genuinely care about their success. That’s the kind of practice we’re building, and I’m excited to be part of it.”