Do You Need a Controller? 7 Signs Your Accountant Isn't Enough

Clients rarely call and say, "I need a controller." They call because something feels off.

The financial statements don't feel right. The bookkeeper's behind. The owner is spending every Friday afternoon cleaning up payroll. By the end of the conversation, we're usually in one of a few familiar places, and most of them look like a business that's quietly outgrown its accounting team.

Here are the seven signs I see most often. If two or more sound familiar, you may need a controller - you just haven’t put that label on it yet.

  1. You don't fully trust your own numbers.

The financial statements arrive on time. Your accountant says they're done. But when you sit down to read them, you’re not confident they’re accurate. You feel the need to check the bank balance against your accounting software. You second guess a few lines.

That's the first sign. Not that the financial statements are necessarily wrong,  it's that there was no independent layer of review to give you confidence in them. And without that, you’re left questioning the numbers instead of using them to make decisions about your business.

A controller builds that layer: reconciliations, cross-checks, month-end reviews that turn a financial report into something you can rely on without double-checking.

2. The numbers are there, but no one's interpreting them.

You have a Profit and Loss statement. You have a Balance Sheet. But nobody is telling you what they mean for the business.

Which product line is losing money? Which customer is taking three months to pay? Which department's margin has quietly slipped?

Accountants record. Controllers interpret.

At a certain point, recording isn't enough. The business has grown to a point where the owner needs someone to help read between the lines and tell them what is really happening.

‍ ‍3. You're spending more time involved in maintaining the books than running the business.

This one sneaks up. You start the year delegating. By year-end you're reviewing bank reconciliations, chasing down missing invoices and re-checking payroll. Not because you want to, but because no one else is.

That's controllership work. You're already doing it. The question is whether doing it yourself is the highest-value use of your time.

‍ ‍4. You found out about a problem at year-end that had been there for months.

We see this one often. A client comes in confident the business is doing well. The reported bank balance is climbing. Net income looks strong. They've already started making capital commitments based on those numbers.

Then year-end arrives, and we discover the bank hasn't been reconciled in six months. Transactions have been recorded twice. The financial statements don’t balance.

By the time the year-end adjusting entries are posted, net income is hundreds of thousands of dollars lower than what the owner expected.

Year-end shouldn't be where you discover the state of your business. A controller keeps the numbers accurate between year-ends, when decisions get made.

‍ ‍5. Your internal accountant’s work hasn’t been independently reviewed.

This one's rarely about trust. Most owners hire someone experienced, credentialled, well-paid to manage their books and assume the work doesn't need a second set of eyes.

But every accountant has bad days. And every accountant encounters transactions they don't immediately know how to record.

That’s why a solid review process by a controller matters- it catches slip-ups early, fixes them fast, and keeps small mistakes from snowballing all year.

6. You keep finding small errors, and they’re always different.

When errors show up in the same place month after month, it's usually a process issue-  someone hasn’t been shown how to handle a transaction properly.

When errors show up everywhere, randomly, it's usually a controls issue. The processes exist, but nothing is catching mistakes as they happen.

No three-way match before a vendor bill is paid. No independent review of the bank reconciliation. No second signature on cheques.

Without internal controls in place, it’s easy for theft, fraud, cash mishandling, and accounting errors to slip by unnoticed, sometimes for months.

A controller's role is to build and monitor the control layer within the processes you already have, so mistakes are caught early and the Company is protected against fraud or errors.

‍ ‍7. Deadlines are not being met

You’re getting angry or concerned calls from investors, lenders or board members who haven’t received financial statements in months.

The business is incurring huge interest and penalty charges from the government due to late statutory filings and payments.

Payroll errors are occurring, or payments are late, leading to frustrated staff and the risk of losing key employees.

A controller monitors these deadlines, ensuring commitments to investors, lenders, government and staff are met consistently.

At its core, the controller role is a safeguard for your organization’s credibility, compliance, and operational stability.

Where to go from here

If two or more of these sound like your business today, it isn't a staffing problem. It's a structural one. And it usually can't be resolved by hiring another person at a basic accounting level.

A controller can be full-time, fractional, or project-based. The right approach depends on the size of the business, the complexity of the operations, and what you already have in-house. That's a much easier conversation to have with an owner before problems compound – not after a year’s worth of issues surfaces at year-end.

Book a 15-min call with Renée

About the author

Renée Rocan, CPA, CA is a Partner of F.H. Black & Company's Corporate Reporting Division in Winnipeg. She works with owner-managed businesses on controllership engagements, process and internal control assessments, and on corporate year-ends.