Interim CFO
Interim CFO Services. Senior Leadership, Without the Search.
An experienced CFO in your business within two weeks, to cover a vacancy, steer a transaction, or stabilize finance when it matters most.
Quick Answer
What is an interim CFO?
An interim CFO is an experienced finance executive who fills the CFO role for a defined period, usually three to twelve months, during a vacancy, transaction, refinancing, audit problem, or turnaround. Unlike a fractional CFO, who works part-time on an ongoing basis, an interim CFO is typically close to full-time for the assignment and hands over to a permanent or fractional CFO at the end.
Key Takeaways
- Interim is time-bound and close to full-time; fractional is ongoing and part-time.
- Typical assignments run three to twelve months.
- The first 30 days focus on cash, the close, and the immediate risk.
- A good interim CFO leaves the function ready for a permanent hire.
Last reviewed by the Sataurius advisory team.
When Finance Leadership Cannot Wait
A CFO resigns three months before a refinancing. A buyer sends a diligence request list and nobody owns it. The auditors raise material weaknesses. In each case the business needs an experienced CFO now, not after a four-month search.
An interim CFO closes that gap with someone who has done the job before and can be productive in the first week.
What an Interim CFO Delivers
- Days 1 to 30: a 13-week cash forecast, control of the close, and a clear view of the immediate risk.
- Days 31 to 90: lender and board communication, reporting fixed, and the critical event (transaction, audit, refinancing) managed.
- Beyond 90 days: the finance team stabilized, processes documented, and a smooth handover to a permanent or fractional CFO.
Interim, Fractional, or Full-Time?
If the need is ongoing but not full-time, a fractional CFO is usually the better fit. Our fractional vs full-time CFO comparison sets out the trade-offs, and our guide on when to hire a CFO covers the revenue thresholds. Where the trigger is a sale, see transaction advisory services.
FAQ
Frequently Asked Questions
What is an interim CFO?
An interim CFO is a senior finance executive who steps into the CFO role for a defined period, usually three to twelve months, to cover a vacancy, lead a transaction, stabilize finance during a crisis, or prepare the function for a permanent hire. Unlike a fractional CFO, an interim CFO is typically full-time or close to it for the length of the assignment.
What is the difference between an interim CFO and a fractional CFO?
An interim CFO fills the role full-time for a fixed period. A fractional CFO works part-time on an ongoing basis, often one to three days a week. Interim is the right choice when there is a vacancy or a time-critical event; fractional suits companies that need senior finance leadership but not a full-time executive.
When should a company hire an interim CFO?
Common triggers are the sudden departure of a CFO, a sale process or capital raise, a lender or covenant issue, a failed audit, a turnaround, a major ERP implementation, or rapid growth that has outpaced the existing finance team.
How quickly can an interim CFO start?
Usually within one to two weeks. The first thirty days focus on cash visibility, the close, and the immediate issue that created the need, whether that is a lender, a transaction, or a reporting gap.
Can an interim CFO help hire the permanent CFO?
Yes. A good interim CFO documents the function, fixes the obvious gaps, defines what the permanent role actually needs, and helps assess candidates. Some companies transition the interim engagement into a fractional one once the permanent team is in place.