Interim Controller Leadership
Receive hands-on senior accounting leadership during executive vacancies, organizational transitions, transactions, or periods of increased demand, including close, reporting, audit preparation, and team oversight.
Get senior-level accounting leadership without immediately adding a full-time controller. Stratum Advisory Partners, LLC provides outsourced fractional controller support for financial close, reporting, internal controls, audit readiness, transactions, and finance-process improvement. Engagements are tailored to your company’s complexity, timing, and support requirements, helping management strengthen financial visibility and execution while addressing demanding accounting priorities.

Tailored accounting leadership for complex reporting, close, control, transaction, and finance-function needs.
Receive hands-on senior accounting leadership during executive vacancies, organizational transitions, transactions, or periods of increased demand, including close, reporting, audit preparation, and team oversight.
Strengthen close processes, reconciliations, accounting policies, documentation, and internal controls while helping address control deficiencies and material weaknesses.
Develop clear, supportable conclusions and documentation for revenue recognition, debt and equity transactions, stock-based compensation, leases, business combinations, and impairment.
Support acquisitions, divestitures, carve-outs, and ownership changes through purchase accounting, opening balance sheets, valuation coordination, and post-acquisition reporting integration.
Assist with financial statements, disclosures, SEC reporting, public-company readiness, accounting analyses, schedules, documentation, and effective external-auditor coordination.
Improve management reporting, dashboards, workflows, and practical automation while building on existing accounting systems where feasible instead of requiring major replacement.
Outsourced fractional controller services give management access to senior accounting leadership when internal capacity, reporting demands, or organizational complexity outgrow the existing finance function. Stratum Advisory Partners, LLC combines technical accounting expertise with hands-on execution across close, controls, reporting, transactions, and audit readiness. Each engagement is custom-scoped around the company’s needs, complexity, timing, and required level of support.

Get experienced accounting and finance support tailored to the issues your organization needs to solve.
Work with seasoned professionals providing senior-level accounting and finance leadership for demanding business situations.
Receive consulting services tailored to business needs, with scope shaped by complexity, timing, and support requirements.
Gain practical execution support alongside technical expertise, helping finance teams move from accounting conclusions to implementation.
Turn financial information into actionable insights that support stronger performance, informed decisions, and sustainable business growth.
Experienced advisers support complex accounting and finance priorities.
Stratum Advisory Partners, LLC provides expert consulting solutions for business growth, combining senior-level accounting and finance leadership with hands-on execution. The firm works alongside management and existing finance teams when complex transactions, reporting requirements, leadership transitions, or growth create additional demands. Its work spans technical accounting, transaction support, financial close, internal controls, reporting, audit readiness, strategic finance, and interim controller leadership. The firm’s approach is tailored to each engagement rather than built around a one-size-fits-all package. By pairing practical execution with actionable insights, Stratum helps organizations address difficult accounting matters, strengthen financial reporting, and build more effective finance functions.
A controller typically oversees core accounting operations, including the financial close, reconciliations, financial reporting, accounting policies, internal controls, audit preparation, and accounting-team execution. Depending on the organization’s needs, a controller may also support reporting requirements, transaction accounting, process improvement, and management reporting. A fractional controller performs these responsibilities on a scoped or ongoing basis without requiring an immediate full-time hire.
Discuss your accounting priorities with an experienced advisory team.
Share your accounting priorities, current challenges, and desired level of support to begin a tailored engagement discussion.
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