Here's What Our Satisfied Customers Are Saying
At Business Accounting Systems, we take pride in providing exceptional accounting services to our customers. Your feedback helps us improve and helps others make informed decisions.


We have had the pleasure of working with Business Accounting Systems for many years. They provide excellent, accurate service and respond promptly to all our inquiries. We highly recommend them for all your accounting and payroll needs.
Andrea Portner


Business Accounting Systems and Scott Elwell have been my accountant since 1990. They were able to help me out of a serious tax problem and have assisted me throughout the years with accounting and payroll. I recommend them to anyone needing their services. They are more then just an accountant and have helped me throughout the years with business and personal taxes. They directed me to an excellent lawyer for wills and other estate planning. They also assisted us in setting up our 401K plan and help maintain it. Scott is very well educated in tax preparation and is always up to speed on the latest coming out of the IRS. Payroll is very simple we email it in and within a day and we have our payroll reports including all pertinent information on each employee's sick & vacation days, 401K, etc. There is nowhere else I would go. Thank you, Scott Elwell and company!
Robert Brown


Really great accounting firm. We work with Steve but everyone I have ever dealt with has been helpful, informative, and quick to reply. I think anyone with business should definitely give them a call as they are very in tune with the real situations that all businesses must manage to stay tax compliant. You don’t know what you’re missing from your existing accounting firm until you give them a try. Being a business for 22 years we recently switched to them a couple years ago and I only wish I found them sooner.
Nicholas Nykorczuk
Industries We’ve Partnered With
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Are you looking for an Accounting Firm Serving South Jersey and beyond?
For more than 50 years, Business Accounting Systems, PC has been the trusted choice for small businesses across South Jersey. Family-owned and operated since 1971, we’ve built our reputation on reliability, expertise, and genuine care for the businesses we serve.
Our team of seasoned professionals brings deep knowledge in accounting, payroll, and business taxes—backed by credentials as QuickBooks Certified ProAdvisors and proud members of the NJCPA. Beyond experience, we’re committed to staying ahead of industry changes and technology, ensuring our clients always benefit from the most effective strategies and tools available.
At BAS, you’re not just another file—you’re a business partner.



Your Trusted Accounting Partner
Business Accounting Systems PC was started in 1971 by Leon A. Elwell, PA “Lee” and continues to be operated today by L. Scott Elwell, MST, EA. “Lee” built a business model designed to meet the needs of the small business person by providing all the services a small business needs to thrive, all for a fixed set fee with no hourly billings, and no surprise bills. We work proactively to get you answers, by doing this, you the small business owner can focus on what you do best. Think of us as your CFO!!
Plans start at
Our monthly accounting services are designed to provide accurate and timely financial information. We handle financial statement preparations and bank reconciliations.
$129
Our live payroll services ensure your employees are paid accurately and on time. We handle all aspects of payroll, including tax payments & all filings as well as all year end filings including W-2’s.
Navigating the complex world of business taxes can be daunting. Our experienced team can help you comply with tax laws, minimize your tax liability, and plan for future tax implications. Your Business Return is included in our fee.
Small business accounting services made simple
Focus On Growth.
We’ll Handle The Numbers.
BAS handles bookkeeping, payroll, taxes, and unlimited CPA consultations—all included in one fixed monthly fee. No hourly rates, no surprise bills—just trusted service South Jersey businesses have relied on since 1971.
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Solutions Every Business Needs To Thrive
Our firm is a resource for our clients who need help with one or more of the following services:
We offer comprehensive personal tax services, from preparing and filing your tax return to advising on tax-saving strategies. We aim to make the tax process as stress-free as possible for you.
Our outsourced bookkeeping services are available to provide the financial information you need to make informed business decisions.









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