Controller Job Description

Skills, Responsibilities, and What Employers Need to Know

Today's Controller does far more than oversee the close process — the role sits at the center of an organization's financial integrity, setting the standards for reporting, controls, and compliance that the rest of the business relies on. This guide covers what a Controller is responsible for, the experience and skills the role demands, and how the position is evolving as finance functions modernize.

In larger organizations especially, a Controller is expected to be more than a technical accounting expert — the role increasingly requires business partnership with the CFO and executive team, sound judgment on risk and controls, and the ability to lead a growing accounting function through change. This guide is written for hiring managers defining the role and for finance professionals mapping a path toward it.

What Does A Controller Do?

A Controller leads a company's accounting operations, overseeing the general ledger, financial reporting, internal controls, and the close process. The role typically reports to the CFO or, in smaller organizations, directly to executive leadership.

In larger organizations, the Controller role has expanded well beyond transactional oversight. Today's Controller is expected to drive controls strategy, support enterprise risk management, and act as a key financial partner to the CFO and other executives on decisions that affect the whole business.

Education & Background Requirements

Employers hiring for Controller roles typically look for:

• Bachelor's degree in accounting or finance required; CPA license strongly preferred
• 8-12+ years of progressive accounting experience, including supervisory experience
• Public accounting background is common but not required
• Deep expertise in GAAP, internal controls, financial reporting, and the ERP and close-automation platforms modern finance teams rely on

Essential Skills & Competencies

Financial Leadership

• Ownership of the close process, financial statement integrity, and reporting standards
• Design and enforcement of internal controls across the accounting function
• Setting accounting policy and ensuring GAAP compliance organization-wide

Technical & Analytical Skills

• Financial statement analysis and enterprise-wide risk assessment
• Fluency with ERP systems, close-automation platforms, and AI-driven anomaly detection tools
• Ability to evaluate new technology for control impact before rolling it out

Business Partnership

• Advising the CFO and executive leadership on financial reporting and risk
• Translating accounting results into business-relevant insight for non-finance stakeholders
• Managing the external audit relationship and board-level reporting requirements

Leadership & Team Development

• Building, managing, and developing a scalable accounting team
• Setting priorities and workload across the close calendar
• Coaching future accounting leaders within the organization

Controller Roles & Responsibilities

Core responsibilities include:

• Set and enforce accounting policy across the organization
• Oversee the monthly, quarterly, and annual close process
• Ensure the accuracy and integrity of financial statements
• Design, implement, and monitor internal controls
• Manage relationships with external auditors and lead audit readiness
• Lead, hire, and develop the accounting team
• Partner with the CFO on financial reporting, planning, and risk management
• Ensure compliance with GAAP and all applicable regulations
• Evaluate and guide adoption of close-automation and reporting technology
• Present financial results and control matters to executive leadership and the board
• Own budget and forecasting accuracy for the accounting function
• Assess financial risk exposure across business units and recommend mitigation
• Support due diligence and reporting for M&A, financing, or major transactions
• Drive process improvement initiatives across the close and reporting cycle

Day-to-Day Duties

A typical day for a Controller may include:

• Review close deliverables and financial statements for accuracy
• Meet with accounting team leads and the CFO on open issues and priorities
• Review internal control exceptions and follow up on remediation
• Coordinate with auditors on testing and documentation requests
• Evaluate a business decision or transaction for its financial and control implications
• Coach team leads on complex technical accounting questions and career development

The Modern Controller Landscape

• AI-assisted close automation is compressing reporting timelines, shifting the Controller's focus from transaction oversight to risk and controls strategy
• Real-time financial dashboards are raising executive expectations for how quickly and accurately results are available
• Controllers are increasingly expected to act as strategic advisors to the CFO, not just stewards of the close process
• Growing regulatory and cybersecurity complexity is putting more emphasis on enterprise risk management as part of the role
• Organizations are placing greater value on Controllers who can lead teams through technology change without weakening controls

As close automation and AI-assisted reporting mature, the Controller role is shifting from transaction oversight toward risk management, controls strategy, and partnering more closely with the CFO on business decisions — reflecting how much this position now drives, rather than simply reports on, business performance.

Sample Success Metrics

• Close cycle time
• Audit findings and remediation timeliness
• Financial statement accuracy and restatement rate
• Internal control compliance rate
• Budget adherence for the accounting function
• Team retention and engagement
• Timeliness and accuracy of executive/board reporting
• Success rate of technology or process improvement initiatives

 

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