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.
Steve & Chris are knowledgeable & professional. Highly recommend BAS-PC.
Rachel Johnson
My business has been using BAS for almost 15 years now. They handle my payroll and returns. This is perhaps, the one company I’ve put all my faith into and they’ve never steered me wrong. Steve Deon always has the answers I need and is always just a phone call or email away. Leon’s letters about the state of that markets and its impact on small businesses is always appreciated as well. They are truly a class act business, you won’t be disappointed.
Michael Vedder
We highly recommend BAS for any small business that is in need of accounting or payroll services. BAS has partnered with us for over 20 years and we can't imagine running our business without them. They have helped us through many obstacles through the years and they have always been available to us. Everyone on the BAS team is very professional and knowledgeable. From weekly payroll to monthly financials to worker comp audits and yearly tax planning - they are the firm you want to work with.
ABC Closets
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.
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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.
