Interim Controller Services
Elevate Your Finance & Accounting
Highly experienced Interim Controllers quickly integrate into your organization
to drive rapid solutions & deliver measurable results
TRUSTED BY INDUSTRY LEADERS
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Avg. Operator Experience
Full-Time Consultants
Years in Business
Projects Completed
Interim Controller Services
Expert Finance & Accounting Leadership
We combine Big-4 CPA expertise with operational excellence to enhance your finance and accounting functions. Our controllers quickly assess challenges, implement solutions that can become permanent fixtures, and optimize processes while building team capabilities and delivering measurable improvements across your organization.
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Instantly Add Decades of Operational Excellence
Elevate your strategy and operations with an Interim Controller who brings both Big-4 CPA expertise and robust operational experience. Quickly inject specific deep knowledge needed to enhance your processes, improve your functions, and elevate team performance
Minimal Ramp-Up With Maximum Impact
Our Interim Controllers quickly assess your internal & external landscape to understand your challenges and design tailored strategies for long-term success. And with minimal ramp-up for experienced operators, they’ll integrate quickly to deliver day-one results
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"8020 was crucial for RealD in developing a financial model for technology IP monetization and guiding our ERP selection process. Their work is thorough, executive-ready, and their team effectively implements recommendations."
⭐⭐⭐⭐⭐ | 5.0
Jeff Spain
CFO, ReaID
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"8020 was key in overhauling our budgeting process at 72andSunny and provided crucial support for system implementations like Workday and Oracle."
⭐⭐⭐⭐⭐ | 5.0
Jordan Toplitsky
CFO, 72andSunny
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"The team at 8020 have supported me across three companies, including managing our NetSuite implementation at Edgecast, integrating billing systems post-acquisition by Verizon, and overseeing our HQ relocation."
⭐⭐⭐⭐⭐ | 5.0
John Powers
CFO, Tithe.ly
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"8020's consultant brought a proactive approach to every challenge, consistently exceeding expectations while strengthening our team dynamic. I highly recommend 8020 for their skilled professionals who deliver immediate value and elevate any team."
⭐⭐⭐⭐⭐ | 5.0
Lindsay Terifay
VP, Controller - Fandango & NBC Sports
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Stabilize, Evaluate, & Elevate
All of our interim controllers follow a proven playbook to deliver rapid improvement while stabilizing your finance & accounting function, evaluating the landscape, and optimizing your operations
Proven Long-Term Success From Trusted Partnerships
Our Interim Controllers bring an average of 20 years’ experience working to quickly build trusted relationships with key stakeholders across all teams. This allows them to openly provide guidance while quickly building needed solutions even in the most difficult environments
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Our Promise
The 8020 Operator Pledge
The 8020 Pledge ensures you always get the right consultant to successfully complete your project as expected the first time or we'll make it right
Every consultant brings with them the support of our entire 100+ team
Interim Controller Resources
Access some of the powerful service-specific resources below to help you level up & win
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Accounting Department Health Check
Dive into 12 core disciplines of high-functioning accounting departments including behaviors, processes and optimization
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Accounting Process Improvement Strategies Guide
Get our guide to ESOAR methodology for streamlining accounting processes, featuring a case study on improving Sales Returns provisioning
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Improve Your Month-End Close (Infographic)
Learn 5 things you can do to speed up month-end close, prepare timely financials, and make business decisions
Interim Controller FAQs
Answers to your most frequently asked questions
How is 8020's Consulting model different from other firms?
Unlike traditional firms that rely on junior teams or contractors, we embed highly experienced operators directly onto your team.
Our consultants are chosen from the top 10% of the market and are our full-time employees who combine deep technical expertise with hands-on operational experience, averaging 20+ years in the field.
This means you get the perfectly chosen expert for your specific needs, who operates as an extension of your team, drives immediate results, and elevates your entire finance operation through their proven methodologies and industry knowledge.
What makes your consultants different from other firms' consultants?
We exclusively hire senior finance professionals who have both led and executed complex financial operations in many real-world scenarios.
Each consultant must demonstrate exceptional technical expertise, strategic thinking, and a proven track record of success across challenging business environments.
Our consultants have actually "sat in the seat" - meaning they've held senior finance positions and truly understand the day-to-day challenges of running finance operations. This combination of technical knowledge and practical experience matched to your specific challenges enables them to deliver superior results.
How do you match consultants to specific client needs?
Our leadership & Client Services teams are made up of experienced finance and accounting consultants themselves, so they actually viscerally understand what your challenges are and who's best suited on our team to solve them.
We also use a precise diagnostic approach to match the right expert to your specific challenges by carefully evaluating project requirements, industry context, and technical needs to deploy consultants with directly relevant experience.
Our very selective hiring process maintains a diverse pool of specialists across many finance disciplines, ensuring we can address any financial challenge with the exact expertise needed. While out on a project, each of our consultants can leverage the collective knowledge & experience of all ~100 experts on the team whenever needed.
This strategic matching process, refined over years of successful engagements, maximizes project success and client satisfaction.
What is the role of an interim controller?
An interim controller combines technical expertise with hands-on operational leadership to enhance your finance and accounting functions.
They manage both strategic initiatives and daily operations while implementing improvements across processes, systems, and team capabilities. This typically includes oversight of key functions like month-end close, reporting, and internal controls while driving lasting operational improvements.
How fast can an Interim Controller start working?
Our controllers are experienced operators who can integrate quickly into your organization and begin delivering value immediately.
With an average of 20 years of experience, they're skilled at rapidly assessing situations and implementing needed improvements while managing critical day-to-day functions. The specific timeline can be tailored to your organization's needs.
What makes your Interim Controllers different from traditional accounting consultants?
Our Controllers combine Big-4 CPA expertise with hands-on operational experience. They actively manage both strategic initiatives and daily operations, from accelerating month-end close to implementing new systems and developing high-performing teams.
Unlike traditional consultants, they fully embed themselves in your organization, providing direct leadership while building lasting capabilities across finance functions. Their comprehensive approach encompasses technical accounting excellence, process optimization, and practical operational improvements.
How quickly can an Interim Controller start making an impact?
Our Controllers begin delivering results from day one, with minimal ramp-up time. They rapidly assess your landscape, identify key challenges, and implement tailored solutions while managing critical functions like AR/AP, payroll, and reporting.
Their extensive experience allows them to quickly understand your business context and start implementing improvements immediately, whether that's streamlining month-end processes, enhancing controls, or optimizing cash management. Within the first week, you'll see tangible progress on key initiatives and operational improvements.
What types of companies or situations are best suited for an Interim Controller?
We serve organizations needing immediate financial leadership during transitions, rapid growth, system implementations, or process improvements. Our Controllers excel in complex environments requiring both technical expertise and operational stability.
They're particularly valuable during periods of significant change, such as pre-audit preparation, system migrations, or when building out finance capabilities. Our experience spans various industries and company sizes, from high-growth startups to established enterprises requiring transformation or enhanced financial leadership.
What specific improvements can I expect from an Interim Controller?
Our Controllers deliver measurable improvements in month-end close time, working capital optimization, reporting quality, and team performance.
They also strengthen internal controls, enhance audit readiness, manage complex transactions, provide technical accounting expertise, and implement efficient processes across finance functions. You'll see concrete results such as accelerated closing cycles, improved cash flow management, enhanced stakeholder reporting packages, and stronger compliance processes.
Our Controllers also focus on sustainable improvements, implementing robust systems and procedures that continue delivering value long after their engagement ends.
How do Interim Controllers work with existing finance team members?
Our Controllers build trusted partnerships with your team while providing mentorship and training. They focus on elevating team capabilities through knowledge transfer and process improvements, ensuring sustainable long-term success.
Rather than simply directing work, they actively engage in developing your team's skills, sharing best practices, and creating documented procedures for key processes. This collaborative approach ensures your team gains valuable expertise while establishing more efficient workflows and controls that persist beyond the engagement. They can also provide a gap analysis to understand what skillsets are missing from the current structure.
What ERPs and financial systems do your Controllers have experience with?
Our Controllers bring extensive experience across major ERPs and financial software platforms. They can optimize your existing systems or lead new implementations while ensuring proper controls and efficient processes are maintained.
Their expertise spans leading platforms like SAP, Oracle, NetSuite, and QuickBooks, as well as various reporting, budgeting, and analytics tools. Their expertise also extends to leading payroll systems, including ADP, Paycom, Paylocity, and Workday.
This broad technical knowledge enables them to quickly adapt to your environment while identifying opportunities for system optimization and automation to improve efficiency and accuracy.
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