For decades, scaling a business meant building your accounting & finance department one hire at a time.
First, you hire a bookkeeper.
Then an accountant.
Then a controller.
Eventually, a CFO.
That progression has made sense for a long time. It mirrored the increasing complexity of the business and the need for more sophisticated financial leadership.
But what if that path no longer makes sense?
Not because accounting is less important.
Because technology is fundamentally changing how finance work gets done.
Technology Is Changing the Economics of Finance
Over the last several years, we have watched three major shifts happen simultaneously.
AI is taking over analytical work that once required hours of manual effort.
Automation is eliminating repetitive accounting processes.
Cloud platforms have made collaboration between specialists nearly seamless.
These are productivity improvements that change the economics of how a finance function can be built.
💡Think about IT
Twenty years ago, companies bought servers, maintained infrastructure, and hired teams to manage it all internally.
Today, most SMBs do not ask, "How many servers should we own?"
They ask, "What is the best technology stack for our business?"
I wonder if finance is headed toward the same shift because technology is making best-in-class enterprise level finance departments available to SMBs.
Historically, companies added people as complexity increased.
Today, founders have another option.
For the first time, founders can build an enterprise-grade finance function without necessarily building an enterprise-sized finance department.
Headcount vs. Capability
This is the question I believe founders and CEOs are asking.
As you are planning your next stage of growth, are you investing in headcount or are you investing in capability?
Those are not the same thing.
Headcount measures how many people you employ.
Capability measures what your finance function can actually accomplish.
The two have traditionally moved together(ish) depending on the level of talent you have been able to afford.
I am not convinced they will over the next decade... even the next 3 years.
What Does the Finance Team of 2030 Look Like?
I don't think accounting disappears.
I don't even think internal finance teams disappear (depending on the company).
I do think people’s roles evolve.
The traditional finance department may become smaller but more strategic.
Routine work will increasingly be handled by AI and automation.
Specialized expertise may become something companies plug into instead of something they hire for full time.
Internal leaders may spend less time producing information and more time using it to make decisions.
The value shifts from processing transactions to interpreting them.
A Different Way to Think About Scaling
For years, founders have asked:
"Who should I hire next?"
A better question might be:
What capabilities does my business need next?
So you build the strongest finance function possible for the stage of business you are in.
The Companies That Win
I suspect the companies that outperform over the next decade will not necessarily have the biggest finance departments.
They will have the best finance operating models.
Final Thought
Technology has changed how we build sales organizations.
It has changed how we build marketing teams.
It has changed how we build IT departments.
I think finance will be next.
The question is not whether accounting & finance changes because it already has.
The question is whether founders are designing tomorrow's finance function using an outdated model.
About the Author
Tanna Mock, CPA, is the Founder & CEO of Solved, where she helps founder-led businesses build modern accounting and finance functions that support growth, capital, and exit readiness.
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