Interim Staffing for Finance and Accounting: A Strategy for Speed and Continuity

Time-to-hire and time-to-impact both affect an organization’s talent decisions. Hiring finance and accounting professionals often takes months, especially in a market constrained by a lack of qualified, job-ready talent. Even after a permanent employee is hired, the time from start date to full productivity — the time-to-impact — can stretch to six months or more. Meanwhile, reporting deadlines continue, and in-house teams may be forced to shift business initiatives to the back burner to cover critical staffing gaps.

How can organizations mitigate the risks of delays in hiring? Interim staffing can offer a strategic advantage. Because experienced interim professionals bring day-one readiness, they provide operational continuity, helping reduce risks while giving organizations time to make informed permanent talent decisions. 

This article focuses on the business objectives tied to hiring, the operational advantages of interim staffing, and practical ideas for leaders facing finance and accounting talent needs. 

What Is the Cost of Delayed Hiring vs. Rapid Interim Deployment?

Some leaders delay hiring decisions because they are waiting for the right permanent hire at a time when qualified candidates are scarce. Others may have concerns about the costs associated with hiring the new employee or feel unsure about the scope of the role itself. However, the impact is the same when a key position is left vacant: deadlines are missed, work is incomplete, and other staff members suffer burnout from an increased workload. Leaders may ultimately have less time to spend advancing strategic priorities.

Talent decisions are more about business impact than simply filling seats. During recruiting, hiring, and onboarding of new employees, organizations can experience revenue leakage in the form of missed opportunities, fines and penalties for noncompliance, and loss of reputation among key stakeholders. Hiring carries with it visible costs; the hidden cost of waiting carries significant risk that focuses not only on dollars spent, but also on time lost. 

However, alternatives exist, including professionals and consultants who work on an interim basis. Rapid deployment of experienced finance and accounting professionals allows an organization to continue working on strategic business initiatives while strategically recruiting for more long-term replacements. 

How Does Ramp-Up Risk Compare to Being Day-One-Ready?

Risk does not end on a new hire’s first day. Ramp-up is the period during which new hire becomes accustomed to the organization’s systems, controls and workflows, and employees in some roles may not be fully effective and able to contribute for months. During that lag time, deadlines persist and in-house teams still struggle with an additional workload. The costs of delay in filling the role may lessen but typically will not disappear.

On the other hand, interim finance and accounting professionals can contribute from day one. They bring relevant experience in similar environments, as well as the confidence to plug into the organization’s existing governance and tools. Familiar with complex situations, they can provide much-needed relief to in-house teams, alleviating bottlenecks and helping the team meet reporting requirements.

Since workforce gaps happen, it’s important for organizations to develop and maintain plans for interim talent. Such plans could include pre-scoped outcomes, access checklists, stakeholder maps, and 30/60/90 deliverables for financial reporting. Guidelines on a per project basis give interim consultants a roadmap, and leaders can speed things along by focusing on outcomes and end results instead of step-by-step tasks that interim consultants arrive already prepared to handle. In time sensitive situations, day one readiness can reduce ramp up risk and allow leaders to maintain momentum while making longer term talent decisions.

How Can Surge Resources Step in During Compressed Timelines?

The term “compressed timelines” refers more to work product timeline than the time required to hire and onboard new staff. Everyday finance and accounting tasks can quickly expand to include additional, deadline-driven work that require leaders to focus on immediate delivery than permanent hiring decisions. Delays in completing work in the following high-intensity situations can increase risk:

• Regulatory responses
• Cyber incidents
• System implementations
• Business transitions such as M&As

Rapid deployment of interim resources — also known as surge resources — is a strategic response to change that can mitigate risks when duties rapidly increase for any reason. Boards and other key stakeholders watch to see how the organization is handling the incidents listed above, especially during a business transition. 

Whether a single interim staff member is hired or a team, the goal is the same: to address a specific business need for a specified period of time. Surge resources provide additional capacity exactly when needed, without forcing long term commitments.

Why Does Matching a Role to the Right Resource Matter?

Talent decisions require an inquisitive approach that defines the type of resource needed — permanent hire, interim or surge resources, managed services, or a hybrid approach. For roles that involve repeatable tasks and standardized output, automation may prove to be a better model. Consider several key factors when making workforce decisions:

• When speed and impact are critical, choose interim resources. For urgent projects — where outcomes are measured in weeks, not months — consider engaging interim professionals instead of waiting for a permanent hire. When the cost of delay is high, bringing in surge resources helps organizations identify and mitigate risk. In-house teams at or over capacity can focus on day-to-day operations while interim staff execute on defined objectives, including those required during business transitions.
• When work is repeatable and scale matters, consider automation or managed services. Some roles require repetitive action at high volumes. Automation, outsourcing, and managed services can help address capacity gaps while awaiting a new hire or as a longer-term, outsourced option. 
• When balancing speed and continuity, a hybrid path meets both permanent and urgent needs. In some situations, leaders may find that the best approach is a sequence of decisions that balance speed and continuity. Interim professionals can address immediate needs, as well as assess and improve processes and document workflows. 

Framed this way, the decision is about timing, risk, and the nature of the work. Organizations that match the role to the right resource can move quickly, reduce disruption, and be resilient throughout changing times.

How to Make “Day One” Possible

Interim professionals can begin contributing quickly while longer-term hiring decisions are still underway, but it helps when organizations plan time-to-hire and time-to-impact as normal occurrences and not one-time reactions. It’s important to put practical structures like the following in place well before workforce gaps happen:

• Maintain an always-on talent bench: Build relationships with qualified interim talent and trusted providers in advance, with flexible managed services contracts ready to activate when needed.
• Standardize onboarding: Create a repeatable first-week process so system access, data, tools, and decision rights can be ready to go within 48 to 72 hours.
• Scope work around outcomes: Define the assignment by business objectives, near-term deliverables, and milestone-based results rather than broad role descriptions alone. 
• Use KPIs to guide value: Establish success measures early so interim professionals can focus on the outcomes that matter most to the organization.
• Align support functions early: Coordinate HR, Procurement, Legal, IT, and Security on fast-track workflows and exception approvals before urgent needs arise.
• Enable cross-functional execution: Especially in finance and accounting, make sure interim resources can work smoothly with adjacent teams whose input is needed to keep priorities moving.

Organizations that follow these practices typically will be better positioned to reduce ramp-up time, protect critical deadlines, and maintain momentum during periods of change. By addressing vacancies as a business continuity issue rather than isolated staffing problems, organizations can respond with greater speed, clarity, and resilience.

How to Mitigate Risk with Alternative Employment Models

Interim staffing, outsourcing, and managed services all provide employers with opportunities to fill important workforce vacancies before business initiatives suffer. BDO’s F&A Strategic Resources provides well-qualified individuals focused on helping organizations thrive while seeking permanent hires. Please contact us to learn more.