800 Kinderkamack Rd, Oradell, NJ 07649
Mon–Fri 9am–6pm
Over 50 Years in Business

Tax Preparation & Accounting for Bergen County Small Businesses

Marion Tax Service delivers straightforward, expert tax preparation, IRS help, tax & financial planning, payroll, and bookkeeping to individuals and businesses across Bergen, Passaic, and Essex Counties — in person or fully virtual.

50+ Years in Business
QuickBooks ProAdvisor
BBB Member
In-Person & Virtual
Calm, professional tax and accounting office in Oradell, New Jersey

We Help Bergen County Businesses & Individuals Keep More of What They Earn

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Small Business Owners

LLCs, S-corps, partnerships, and sole proprietors who need accurate returns, organized books, and a firm that actually picks up the phone.

Startups & New Businesses

Entrepreneurs launching their first business who need entity formation, EIN registration, QuickBooks setup, and a clear financial foundation from day one.

Individuals & W-2 Filers

Individuals and families who want their return done right — with deductions they didn't know they had — explained in plain English.

Our Core Services

From annual tax returns to monthly bookkeeping, payroll, and business formation — we handle the financial work so you can focus on running your business.

01

Business Tax Returns

Accurate federal and New Jersey returns for LLCs, S-corps, C-corps, partnerships, and sole proprietors — filed on time, every time.

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02

Individual Tax Preparation

Personal Form 1040 and NJ-1040 returns for W-2 employees, the self-employed, investors, and retirees across Bergen County.

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03

Monthly Bookkeeping

Organized, accurate books each month so you always know where your business stands — and your return is ready come April.

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04

Payroll Processing

Weekly, bi-weekly, or monthly payroll — including 941/940 tax deposits, W-2s, and 1099s handled completely.

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05

IRS Audit & Resolution

Facing an IRS notice, audit, or back taxes? We represent you directly and negotiate a realistic resolution on your behalf.

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06

Business Formation & QuickBooks

LLC formation, EIN registration, and QuickBooks setup — everything a new business needs to launch with clean financials.

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Established small accounting firm office interior
50+
Years in
Business

The Experience of a Seasoned Team. The Service of a Local Firm.

Marion Tax Service was built on a straightforward idea: individuals and businesses across Bergen, Passaic, and Essex Counties deserve a firm that brings genuine, decades-deep expertise to every client — one that returns calls promptly, explains things in plain English, and treats every engagement with real care.

QuickBooks ProAdvisor
BBB Member
50+ Years in Business
Tax & Financial Planning
In-Person & Virtual
An experienced team on every engagementTax, bookkeeping, payroll, and formation handled in house by experienced professionals — not scattered across vendors.
Straight answers, no runaroundQuestions get real answers — not "let me check and get back to you." Responsive, calm, and thorough.
Bergen County in-person or fully virtualMeet at our Oradell office or work with us remotely from anywhere in New Jersey — whichever works for you.
About Our Firm

What Our Bergen County Clients Say

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Don't wait until it's urgent — plan now and pay less.Tax planning appointments available year-round. Slots fill quickly during tax season.
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Ready to Work with a Tax Professional Who Actually Knows Your Business?

Book a free consultation and find out exactly how Marion Tax Service can help you pay less, stay compliant, and run cleaner financials.