Bellmore's Trusted Tax & Accounting Firm

Keep More of What
You've Earned

Expert tax preparation, bookkeeping, and business financial services — tailored to individuals, families, and growing companies in Nassau County and beyond.

15+
Years of Experience
2,000+
Returns Prepared
98%
Client Retention

Financial Services Built Around You

From personal tax season to full-scale business accounting, we provide the expertise you need — clearly explained, honestly delivered.

Personal Tax Preparation

Federal and state returns, W-2s, 1099s, investments, rentals, and retirement planning — handled with precision so you maximize every deduction.

Business Tax & Accounting

Small business returns, entity selection advice, quarterly estimates, and year-round financial guidance to keep your business compliant and growing.

Bookkeeping & Payroll

Monthly bookkeeping, payroll processing, and financial statement preparation — so you always know where your business stands.

IRS Resolution & Audit Support

Received a notice? We represent individuals and businesses before the IRS, handling audits, offers in compromise, and payment plan negotiations.

Estate & Trust Returns

fiduciary tax filings, estate tax returns, and wealth transfer planning — handled with the care your family's future deserves.

Year-Round Financial Consultation

Tax planning doesn't stop at April 15th. Get proactive strategies throughout the year to reduce liability and improve your financial position.

Lewis Tax & Accounting office interior in Bellmore, NY

A Local Firm That Treats Your Money Like It's Theirs

Lewis Tax & Accounting was founded on a simple belief: financial services should be straightforward, honest, and personalized. Based in Bellmore, New York, we've spent over a decade helping everyday people and local business owners navigate the complexities of tax law and financial management.

We don't believe in one-size-fits-all solutions or pushy sales tactics. Every client gets a clear plan, jargon-free explanations, and someone who actually answers the phone when they call. That's the standard we hold ourselves to — and it's why most of our clients stay with us year after year.

Licensed & Certified
Local Bellmore Office
No Hidden Fees
Year-Round Support

What Sets Us Apart

We've built our reputation on reliability, transparency, and a genuine investment in our clients' financial well-being.

01

Personal Attention, Every Time

You'll work with the same knowledgeable professional from start to finish — no rotating cast of strangers, no lost files.

02

Upfront, Honest Pricing

We give you a clear quote before any work begins. No surprise charges, no bait-and-switch, no bill-shock at tax time.

03

Deep Local Knowledge

As a Bellmore-based firm, we understand New York state tax nuances, local deductions, and the specific needs of Nassau County residents and businesses.

04

Technology That Helps, Not Hurts

We use modern, secure software to prepare and file your returns accurately and efficiently — but we never let technology replace personal service.

What Our Clients Say

Don't take our word for it — hear from the people and businesses we've helped save time, money, and stress.

"

Lewis Tax & Accounting turned what I used to dread into the easiest part of the year. They found deductions I didn't even know existed and explained everything in plain language.

M
Maria S.
Homeowner, Bellmore
"

As a small business owner, I needed more than just a tax preparer — I needed a financial partner. They handle my bookkeeping, payroll, and quarterly estimates, and I sleep better at night.

D
David R.
Restaurant Owner, Nassau County
"

When the IRS sent a notice, I was panicked. Lewis Tax & Accounting walked me through the whole process, negotiated a payment plan, and saved me thousands. I can't recommend them enough.

J
Jennifer L.
Freelance Consultant, Hempstead

Your Finances Deserve a Firm That Actually Cares

Whether it's tax season or you need ongoing financial support, Lewis Tax & Accounting is here for you — right here in Bellmore.

Let's Talk About Your Financial Goals

Reach out by phone, email, or stop by our Bellmore office. We'd love to learn about your needs and show you how we can help.

Office Address 2476 April Ln, Bellmore, NY 11710
Office Hours Mon – Fri: 9:00 AM – 6:00 PM
Sat: By Appointment  |  Sun: Closed

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