Fractional controller vs full-time: when an outsourced or part-time controller fits

By Sam's List team

Short answer: A fractional or outsourced controller is the step between bookkeeping and a full-time finance hire. You get a senior close owner and reporting rhythm without standing up an entire department. An outsourced controller or part-time controller is the same idea: controller-level close ownership on a fractional schedule. Hire full-time when complexity or volume needs daily ownership that a fractional schedule cannot cover.

Bookkeeper vs controller vs fractional CFO

Role	Owns	Usually hired when
Bookkeeper	Categorization, reconciliations	Transactions outgrow DIY
Controller (fractional or full-time)	Close, controls, management reports	Books exist but nobody trusts the package
Fractional CFO	Forecast, capital, board narrative	Decisions outrun the reporting

What the relationship can look like

Roman Villard said Full Send clients get a named, controller-level contact—not a rotating inbox.

“They do get a dedicated account manager, controller level, individual.”
— Roman Villard

He said most clients work over email, and some have Slack channels, depending on the access they want, which is part of scope. On AI, he said there is a good reason to use it inside a firm, but he is cautious about automating the relationship itself.

“There is a great reason to leverage AI in the firm, but we're finding that so many of our clients really appreciate the value of having that person, of having the accounting manager or team lead be the person that knows their books and they can reach out to and they can have a call they can schedule time with.”
— Roman Villard

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Signals you need controller-level help

Close is late or restated often
Multiple entities or revenue streams with no clean package
Sales and finance argue over the same month’s numbers
You are about to hire another finance person without knowing which work is broken

Roman also said fit is more qualitative than a revenue cutoff. Full Send, he said, looks for a two-way partnership, not a check-the-box compliance relationship.

“If somebody views us or, or views this segment of their business as me check the box compliance, I just need to get it done and need somebody else to do it. For me it's usually not a great relationship because we need the investment of our clients time and interest in order to be successful.”
— Roman Villard

Frequently asked questions

What is a fractional controller?

A part-time or outsourced controller who owns the close, controls, and reporting rhythm without a full-time hire.

When should a company hire a full-time controller instead?

When transaction volume, entity complexity, or audit or lender needs require daily ownership that an outside schedule cannot cover.

How is this different from a bookkeeper?

Bookkeepers categorize and reconcile. Controllers design the close, review work, and produce management-ready statements.

What did Roman say about who clients work with?

Roman Villard said Full Send clients get a dedicated account manager at a controller level, usually over email, with Slack channels depending on the scope of access.

How is this different from a fractional CFO?

CFOs focus more on forward-looking decisions, capital, and board packages. Controllers focus on the integrity of the books and close.

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