As your business grows, you want to focus on your growth and clients while having solid financial management in place. This is where outsourced accounting systems and services (OASyS) and our CFO Support Services come in.

Whether you choose to outsource all of your accounting functions, a portion or bring in a CFO or finance advisor, Withum’s OASyS Team understands businesses ’ needs are different based on each stage in their life cycle so we have tailored our services to fit what your company needs. No matter your business size, we can provide scalable outsourced accounting services that will improve your workflow and transparency by managing the accounting and financial demands, saving valuable time and money.

We know that time and money is everything for busy business executives. No matter your business size, Withum’s Outsourced Accounting Systems and Services (OASyS) team can bring you into the digital age by proving scalable outsourced accounting and finance services that will improve your workflow and transparency. So you can focus on driving the business forward.

Benefits of Outsourced Finance and Accounting Services:

Accurate Information on a Timely Basis
Ensure your vendors are paid, journal entries are made and your financial statements and management reports are accurate, on-time and meaningful.

Elimination of Recruiting, Training and Managing Accounting Staff
Whether you’re looking for automated bill pay, process automation, staff assistance for accurate, up-to-date month-end reports, or even AR/AP Clerk to CFO services, we can fill those gaps and strengthen your internal accounting and finance teams.

Digital Transformation of Your Accounting and Finance Workflows
We’ll help you reduce overhead and create best practice workflows with automation tools saving you time and improving operational efficiency, allowing you to scale quickly as your business grows.

Why Consider OASyS Outsourced Accounting and Finance Services?

Because there is freedom in newly acquired time and money. Partners with an outsourced accounting firm that has inherent experience in offering these valuable assets through an alternative solution to accounting and finance will transform the way you do business. Additionally, you have access to Withum’s resources which include industry expertise, world-class service and innovative solutions.

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Outsourced Accounting Services

  • Improving internal workflow with appropriate accounting software and processes
  • Providing on-site and/or remote bookkeeping and accounting
  • Accounts payable and account receivable management
  • Monthly close support
  • Producing meaningful periodic financial statements, including comparisons to budgets for business owners
  • Managing cash flow, preparing annual budgets and longer-term forecasts
  • Assisting with contract negotiations
  • Preparing compliance reports for grants and government contracts
  • Audit support and preparedness

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For more information or to discuss your business needs, please connect with a member of our team.

Client Testimonials

Withum's OASyS Service Team reduced the time I spent on accounting work, minimizing my worry about the accounting records. The Team also increased efficiencies by helping us implement Expensify. Using Withum has freed up an enormous amount of time, allowing me to focus on my semi-retirement and the more critical aspects of the business.

Susan Meyer, Director of Operations | Jennifer Brett Communications, LLC


Nina Chmura


East Brunswick, NJ

Lawrence Duff


Washington, DC

Stephanie Maresca


East Brunswick, NJ

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