How to Become a Controller: Steps & Requirements

The role of a controller is a high-level position within a company’s financial leadership. Controllers are tasked with safeguarding a company’s financial health and integrity. They are the leaders of the accounting function, guiding their teams to ensure financial accuracy and compliance. This position demands a deep understanding of the economic drivers of the business and the ability to translate complex financial information for strategic decision-making.

What a Controller Does

A financial controller acts as the head of a company’s accounting operations, responsible for the integrity of its financial records. Their primary duty is to oversee the accounting department, ensuring the production of accurate and timely financial statements. This involves managing all accounting functions, including accounts payable, accounts receivable, payroll, and the general ledger. The controller is also responsible for the month-end closing process.

Beyond daily management, the controller establishes and enforces a company’s internal controls. These policies and procedures protect company assets and ensure the reliability of financial reporting. A significant part of the role involves ensuring compliance with Generally Accepted Accounting Principles (GAAP). Controllers also coordinate with external auditors during annual audits and may be involved in preparing budgets and financial forecasts to guide business strategy.

Educational Requirements

The most direct academic path to becoming a controller is to earn a bachelor’s degree in accounting. This degree provides the foundational knowledge of accounting principles, tax law, and auditing standards. A degree in finance is another common starting point, offering a strong basis in financial analysis and corporate finance.

For those aiming for senior roles in larger organizations, pursuing a master’s degree can be advantageous. A Master of Accountancy (MAcc) or a Master of Business Administration (MBA) with a concentration in accounting is often preferred by employers for high-level positions. These graduate programs offer advanced coursework that can help a candidate stand out.

Professional Certifications to Pursue

Professional certifications signal a high level of expertise and are highly valued for controller positions. The Certified Public Accountant (CPA) license is considered the gold standard in the accounting industry. Earning a CPA requires passing a rigorous four-part exam, meeting specific educational requirements like the 150-credit-hour rule, and obtaining relevant work experience. The license demonstrates a comprehensive understanding of accounting principles, financial reporting, auditing, and tax regulations, making it attractive to employers.

Another highly relevant credential is the Certified Management Accountant (CMA). The CMA certification focuses on management accounting and strategic financial management. It is especially beneficial for controllers working within corporations, particularly in the manufacturing sector, as it emphasizes skills in financial planning, analysis, control, and decision support. While the CPA is more focused on public accounting standards and compliance, the CMA is tailored to the strategic needs of internal business finance.

Building the Necessary Work Experience

Becoming a controller requires a significant and progressive accumulation of work experience, typically spanning seven to ten years or more. This journey is not an entry-level path; it demands a deep and practical understanding of accounting functions that can only be gained through hands-on involvement in the field. The experience must demonstrate a clear upward trajectory in responsibility and complexity, preparing the individual for the leadership and oversight demands of the controller position.

A common and highly respected career track begins in public accounting. Starting as an auditor provides an immersive education in technical accounting, financial statement analysis, and internal controls across various industries. This experience is valued because it exposes accountants to the best practices and complex reporting requirements of diverse companies. After several years in public accounting, professionals often transition into a corporate accounting role.

Alternatively, many successful controllers build their careers entirely within corporate accounting departments. This path typically starts with a role as a staff accountant, handling day-to-day transactions and reconciliations. From there, they can advance to a senior accountant position, taking on more complex tasks and month-end closing responsibilities. The final step before becoming a controller is often promotion to an accounting manager, where they gain experience supervising staff, overseeing the accounting cycle, and contributing to financial reporting and analysis.

Essential Skills for a Controller

Success as a controller requires a robust set of technical abilities. A deep and thorough knowledge of Generally Accepted Accounting Principles (GAAP) is fundamental, as it governs how financial statements are prepared and presented. Proficiency in financial reporting is also paramount, as controllers are responsible for delivering accurate and timely reports to management and other stakeholders. Additionally, skills in budgeting, forecasting, and data analysis are necessary for supporting strategic planning and decision-making. Familiarity with Enterprise Resource Planning (ERP) systems like NetSuite or SAP is often expected.

Beyond technical expertise, controllers must possess well-developed soft skills. Strong leadership and communication skills are needed to manage the accounting team and to explain complex financial information to non-financial colleagues and executives. Meticulous attention to detail is a given, ensuring the accuracy and integrity of the company’s financial records. Controllers also need strong problem-solving abilities to address financial issues and strategic thinking to help guide the company’s financial direction.

The Controller Career Trajectory

The path to becoming a controller is a multi-stage journey that combines a solid educational foundation with a professional certification and years of progressive work experience. It begins with a relevant bachelor’s degree, is strengthened by a credential like the CPA, and solidified through a decade or more of increasing responsibility in accounting roles.

The controller role itself is often a stepping stone to the highest financial position within a company. With their deep knowledge of the company’s finances and operations, controllers are well-positioned to advance to the role of Chief Financial Officer (CFO). The transition from controller to CFO marks a shift from overseeing accounting operations to shaping the overall financial strategy and long-term vision of the organization.