Know Your Numbers.
Grow Your Business.

I handle your bookkeeping so you can focus on running, managing, and growing your business.

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William Bermingham, Founder of Bermingham Financial
William Bermingham
Reviews

What Clients Are Saying

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Why Us

Why Bermingham Financial?

Quick Communication

Have questions about your bookkeeping? We prioritize timely communication so you can get the answers you need without unnecessary delays.

Clear Financials

Receive organized monthly financial reports that help you understand how your business is performing and support better decision-making.

Tax-Ready Books

Maintain accurate and up-to-date financial records throughout the year to make tax season smoother for you and your tax professional.

Services

Take Your Business to the Next Level

Tier 01
Basic
Starting at $300/mo
Month-end close in 11–15 days
Categorize Transactions
Reconcile Accounts
Manage Financial Statements
Most Popular
Tier 02
Pro
Starting at $500/mo
Month-end close in 6–10 days
Categorize Transactions
Reconcile Accounts
Manage Financial Statements
Priority Support
Monthly Numbers Recap & Walkthrough
Tier 03
Premium
Starting at $1,000/mo
Month-end close in 1–5 days
Categorize Transactions
Reconcile Accounts
Manage Financial Statements
Priority Support
Monthly Numbers Recap & Walkthrough
Custom KPI Dashboard
Text Support
⚡ Same-Day Response — Guaranteed
Additional Services

Add-On Services

Payroll Services

Accurate, on-time payroll for you and your team — including tax filings, so you never have to worry about missing a deadline.

Starting at $100/mo

Accounts Payable (AP)

We handle your vendor bills and payments — so your obligations are paid on time and your cash flow stays on track.

Starting at $250/mo

Accounts Receivable (AR)

We manage your invoicing and collections — following up on outstanding payments so you get paid faster and consistently.

Starting at $250/mo

Catch-Up & Clean-Up Bookkeeping

Behind on your books? We'll get your records fully caught up and accurate so you're ready to move forward with confidence.

Not Sure Which Plan Is Right for You?

Book a free call and we'll help you find the best fit for your business.

Book a Free Call →
Getting Started

How It Works

1

Schedule a Consultation

We'll hop on a quick call to talk through your business, your current bookkeeping setup, and where you need the most help.

2

Receive Your Proposal

Based on that conversation, you'll get a custom proposal recommending the service level that fits your business, along with clear pricing and what's included.

3

Get Organized

Once you're ready to move forward, we'll handle onboarding, get your accounts connected, and start managing your monthly bookkeeping going forward.

About Me

Hi, I'm William Bermingham

Founder of Bermingham Financial

Before starting Bermingham Financial, I gained hands-on experience supporting payroll, bookkeeping, account reconciliations, and day-to-day accounting operations in fast-paced business environments. This included processing payroll for approximately 70 employees and helping maintain accurate financial records to support business operations.

I started Bermingham Financial with a simple goal: to provide small business owners with reliable bookkeeping and clear financial information they can trust.

Through accurate monthly bookkeeping and responsive support, I help businesses stay organized, understand their numbers, and remain prepared for tax season so they can focus on running and growing their businesses.

📊

You focus on your business. I'll handle the books. — William Bermingham, Founder

William Bermingham, Founder of Bermingham Financial
FAQ

Common Questions

No — I work with most small businesses, regardless of industry.
On average, businesses pay between $300 and $750 per month, depending on the size and complexity of your books.
Yes. Beyond just keeping your books accurate, I'll help you understand what your numbers mean so you have a clear picture of your business's profitability.
I work exclusively in QuickBooks Online. If you're not set up yet, I can get everything configured for you, or help you switch over from another platform.
Yes. I work with most point-of-sale and payroll systems — I'll just need access to connect with the ones you're already using.
Not currently, but I prepare your books and work closely with your CPA to make tax time as smooth as possible. Tax filing is a service I plan to offer in the future.
No problem. I offer catch-up and clean-up services to get your books current and accurate before we move forward.
First, we'll have a short call to learn about your business, your current bookkeeping setup, and any challenges you're facing with your finances. Then I'll recommend the best package for your business and explain the next steps. If it feels like a good fit, we'll begin a simple onboarding process to get your books organized and running smoothly.
Get In Touch

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