Bookkeeping and payroll for small businesses across the Bronx, Westchester, and NYC.

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External Controller

Oversight and financial reporting for businesses that already have an in-house accounting team. Acts as a second set of eyes on the work being produced internally.

What This Is

An external controller is someone who reviews, verifies, and signs off on the financial work your in-house team is already doing. You have a bookkeeper or an accounting person on staff. They handle the day-to-day entries, the deposits, the bill payments. What they may not be doing is stepping back to evaluate whether the books are actually correct and whether the financial statements tell an accurate story.

This service fills that gap. We act as the oversight layer that sits between your internal staff and your financial statements. We are not replacing your team. We are making sure their output is reliable and that nothing falls through the cracks.

The Review Process

We examine your general ledger, verify that reconciliations are complete and accurate, review journal entries, and confirm that transactions are categorized properly. We look at the Balance Sheet and Profit & Loss to make sure the numbers make sense and that nothing looks off. If something does, we trace it back to the source and resolve it.

The Reporting

Once the review is complete, we produce or finalize your monthly financial statements. You receive reports you can actually trust and rely on for business decisions. We also flag any issues we found during the review so you have visibility into the quality of work being done internally.

Why It Matters

Most small business bookkeepers work alone. There is no one checking their entries, no second set of eyes on the reconciliations, and no one reviewing the financial statements before they go out. This is not a reflection on the bookkeeper’s ability. It is simply the reality of how most small businesses operate. But in any accounting environment, even large corporate ones, review and oversight exist for a reason. Mistakes happen. Things get miscoded. Accounts drift out of balance over time.

Without oversight, small errors compound into larger problems. A miscategorized expense here, a missed reconciliation there. By the time anyone notices, the books may be months or even a full year off. That creates problems at tax time, during audits, and whenever you need to make a financial decision based on your numbers.

Trust but Verify

Your bookkeeper may be doing excellent work. But you likely do not have the accounting background to evaluate that yourself. An external controller gives you the assurance that someone qualified has reviewed the output and confirmed it is correct. You should not have to guess whether your financial statements are accurate.

The Cost of Waiting

Errors that go undetected for months become expensive to fix. Catch-up work, amended filings, and CPA fees for untangling messy books all add up fast. Regular oversight catches problems while they are still small and inexpensive to correct, before they snowball into something that disrupts your year-end or triggers penalties.

What Changes

You stop wondering whether your financial reports are right. When you look at your Profit & Loss or your Balance Sheet, you know those numbers have been reviewed by someone with the accounting knowledge to catch what is wrong and fix it. That changes how you make decisions. You move from hoping the numbers are close enough to knowing they are accurate.

Your in-house team benefits too. Having a controller review their work creates a feedback loop. They learn from the corrections and improve over time. The quality of the internal accounting function goes up, which means fewer issues for everyone down the line.

Clean Handoffs to Your CPA

When tax season arrives, your CPA receives a reviewed and verified set of books. There is no cleanup phase. No back-and-forth about unclear entries or unreconciled accounts. This keeps their fees lower and gets your returns filed faster, because they can focus on the tax work instead of fixing the bookkeeping.

Confidence in Your Numbers

Whether you are applying for a loan, evaluating whether to hire, or deciding if you can afford a new piece of equipment, you need numbers you can rely on. An external controller makes sure the financial picture you are looking at reflects what is actually happening in the business, not just what was entered into the system.

Your NYC Small Business Bookkeeper

The Next Step:
A Short Conversation

Tell us about your business and what you need help with. We'll ask a few questions, walk you through how we work, and give you an exact quote.

M&H Accounting Services is a Bronx-based firm offering bookkeeping, payroll, and advisory services for small businesses across the Bronx, Westchester County, and all five boroughs. Led by Poly Fatima, who brings corporate accounting experience along with a master's in accounting and years of hands-on small business bookkeeping experience to every client she works with.

Location

1919 Hennessy Place, 1st floor, Bronx, NY 10453

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