What a Financial Controller Actually Does

An overview of the financial controller role and when your business may need one.

Estimated read time: 6 minutes

As your business grows, bookkeeping may no longer be enough. You need someone who can catch problems early and provide accurate financial reports to support sound day-to-day decision-making or when a lender or investor asks questions.

A financial controller takes on that work. They review your books with a fine-tooth comb, check reconciliations, and make sure every number is correct before you make a big decision. The result? You can sleep easier knowing your financials are in good shape.

---

What a Financial Controller Handles Day to Day

A bookkeeper records transactions as they happen, while a financial controller reviews that work and takes responsibility for keeping your books accurate. In many companies, the bookkeepers report directly to the controller.

Here is what a financial controller typically does:

Frequency	What a Controller Does
Daily	Approves outgoing payments across every account
Weekly	Reconciles the busiest accounts before errors pile up
Monthly	Closes books and issues financial statements.
Annually	Prepares the budget and finalizes the schedules for the year-end audit and tax return

The daily and weekly work stays fairly consistent from one company to the next. Monthly and annual work carries more weight because it turns individual transactions into financial statements that people use to make decisions.

---

What Happens at Month-End

Every month, a financial controller follows the same basic steps to close the books. They start with the trial balance, which lists every account and its balance, then post any accruals the month still needs. Next, they reconcile each account against a bank statement or subledger before closing the books.

The close produces four reports, and each one answers a different question. An owner who only looks at the profit and loss statement misses important information, especially what the business owns and how much cash it has.

Deliverable	What It Tells the Owner
Profit and loss statement	What came in and where it went during the month
Balance sheet	What the business owns and owes as of the close date
Cash flow statement	Whether the business generated cash or burned through it
Budget variance report	How this month’s actual numbers compare to the plan

---

How a Financial Controller Spots Mistakes

A financial controller puts checks in place to catch errors and fraud, such as duplicate payments or money going somewhere it shouldn’t. Here are some of the checks a controller may use:

• Separate approval and payment duties: One employee moving company money without a second sign-off
• Set spending limits by role: An expense that falls outside the person’s approval limit
• A documented close checklist: A checklist and timeline to manage the month-end close and ensure a thorough and timely process for closing the books
• Current fixed asset and debt schedules: Reconciliation schedules to ensure balance sheet accuracy
• Regular bank reconciliations: A difference between your bank balance and accounting records can point to a missing transaction or other error.
• Review of unusual transactions: A payment that looks different from normal activity may need closer review before it causes a bigger problem.

---

Financial Controller vs. Bookkeeper vs. CFO

Businesses often mix up these three roles because they all work with a company’s finances. The main difference is where each role focuses. Bookkeepers handle the day-to-day records, while financial controllers oversee accounting functions. A CFO helps your business make broader financial decisions.

Role	Question the Role Answers	Main Job	Reports To
Bookkeeper	Did we record this correctly?	Records and maintains your books	Financial controller or owner
Controller	Can we trust these numbers?	Reviews your books and oversees the close	CFO or owner (if there is no CFO)
CFO	What should we do next?	Uses financial information to guide business decisions	Owner or the board

---

When Is It Time for a Financial Controller?

As your business grows, your bookkeeper may eventually struggle to keep up. Here are some signs that it might be time to hire a controller:

Sign	What It Usually Means
Month-end close drags on	When financial statements take weeks to finish or numbers change after you rely on them, someone needs to own the close.
Your financials are accurate but not useful	Your books are current, but you still cannot answer basic questions about profitability or cash needs. A controller helps interpret the numbers.
Your accounting has gotten more complex	Multiple entities, inventory, or revenue recognition can require more accounting judgment than data entry.
Outsiders are asking for more	Lenders, investors, or buyers may want GAAP-compliant statements or audit-ready records.
You lack internal controls	If one person handles payments and reconciliations without review, you may need stronger oversight.
Budgeting and forecasting are missing	If you rarely compare actuals with your budget, you may need someone to build those processes.
You are spending your own time on finance	If you regularly fix accounting problems or review your bookkeeper’s work, you may need more senior support.
Errors keep recurring	Repeated accounting or tax problems suggest the business needs stronger review

---

What to Look for in a Financial Controller

Once you decide to hire a financial controller, there are several things to consider:

• Technical accounting: Choose someone with strong accrual accounting skills and experience with month-end close and financial statements. A CPA can demonstrate strong GAAP knowledge, but you do not always need one.
• Industry experience: Look for someone familiar with your industry when it requires specialized accounting. Construction may require WIP schedules, while SaaS companies may need ASC 606 knowledge.
• Company size: Consider someone who has worked at a company of similar size and complexity. A controller who has only worked with larger companies may bring more structure than a small business needs.
• Accounting software: Make sure the candidate knows your accounting system and the tools your team uses for billing or expenses.
• Revenue model: Hire someone with experience with your revenue model, especially if you use subscriptions, project billing, or inventory.

Further Reading

---