Part-Time Controller Services for Growing Businesses

A part-time controller provides senior accounting leadership without requiring an immediate full-time hire. Responsibilities may include overseeing the financial close, improving reconciliations and documentation, strengthening internal controls, supporting financial reporting, preparing for audits, and guiding accounting-team execution. The scope is tailored to the company’s reporting obligations, complexity, leadership structure, and areas where additional expertise or capacity is needed.

Companies often consider part-time controller support when a controller role is vacant, the finance team is managing increased demand, financial closes are difficult to maintain, reporting requirements have become more complex, or accounting processes need improvement. It can also help during organizational transitions, transactions, audit preparation, or periods when management needs experienced accounting leadership without immediately building a full-time senior team.

Yes. Stratum Advisory Partners, LLC is positioned to work alongside an existing finance team by providing leadership, technical accounting expertise, and execution capacity where needed. Support may include guiding the close, reviewing reconciliations, improving documentation, coordinating reporting activities, or helping accounting personnel address complex issues. The engagement can be structured around the responsibilities and capabilities already present within the organization.

Support may address financial close processes, reconciliations, accounting policies, reporting schedules, documentation, internal controls, audit preparation, and accounting-team execution. Depending on the engagement, a part-time controller may also help management strengthen financial reporting and establish more reliable workflows. The specific priorities are determined by the company’s current challenges, reporting obligations, transaction activity, and available internal capacity.

Stratum Advisory Partners, LLC provides interim CAO and controller leadership during executive vacancies, organizational transitions, transactions, or periods of increased demand. Support may include maintaining close continuity, overseeing reporting, preparing for audits, and helping the accounting team execute its responsibilities. This approach gives management experienced leadership while it addresses the underlying transition or evaluates longer-term organizational needs.

Yes. Services can include financial statement preparation, disclosures, reporting schedules, accounting analyses, supporting documentation, and coordination with external auditors. A part-time controller can also help improve the consistency and organization of close processes and reconciliations, making information easier for management and auditors to review. The exact support is scoped according to the company’s reporting requirements and audit-readiness priorities.

Engagements are custom-scoped after discussing the company’s needs, the complexity of the work, timing, and the level of support required. Fees are determined based on that scope rather than a standard package. The resulting engagement may focus on interim leadership, close and controls improvement, reporting support, audit readiness, or a combination of accounting priorities.

Yes. Stratum Advisory Partners, LLC can assess and strengthen internal controls, accounting policies, documentation, and reconciliations. Support may include remediation of control deficiencies and material weaknesses, along with practical improvements to the financial close and reporting process. The work is designed to help management establish clearer, more supportable processes that align with the organization’s reporting responsibilities and operating needs.