Over 50 Years in Business — Serving New Jersey Families and Businesses
Marion Tax Service has been in business for more than 50 years, bringing the depth of expertise you’d expect from a large firm together with the responsiveness and personal care of a local one. We serve individuals and businesses across Bergen, Passaic, and Essex Counties — in person at our Oradell office and fully virtually.
Our team assists clients with tax preparation, IRS situations, tax and financial planning, payroll, and bookkeeping. We return calls promptly, explain things in plain English, and treat every engagement — from a simple 1040 to a multi-entity business — with the same care.

A Team of Experienced Tax Professionals
Marion Tax Service is a team of experienced tax and accounting professionals. The firm brings more than 50 years in tax and financial planning, QuickBooks ProAdvisor expertise on both QuickBooks Online and Desktop, and Better Business Bureau membership.
Clients describe our approach the same way: responsive, calm, straightforward, and thorough. We handle personal and business returns, IRS matters, planning, payroll, and books — and we make the numbers make sense.
How We Work
An experienced team
Your work is handled by our experienced tax professionals — tax, books, and payroll under one roof.
Straight answers
Plain-English explanations and prompt callbacks — responsive and thorough.
Personal & business together
One firm handles your books, payroll, and both personal and business returns.
In person or virtual
Meet at our Oradell office or work with us remotely — your choice.
What We Do
From our Oradell office we provide tax preparation for individuals and every business entity, IRS situations and resolution, tax and financial planning, bookkeeping, payroll, and business formation — serving Oradell and clients across Bergen, Passaic, and Essex Counties.