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What Is FaaS or CAS? And Why Does It Have a Place in Your Business?

In today’s fast-paced business environment, agility and efficiency are more important than ever. That’s why many companies, especially small to mid-sized businesses, are turning to outsourced solutions to streamline operations and focus on growth. One area seeing significant transformation is accounting, thanks to models like Finance as a Service (FaaS) and Client Accounting Services (CAS).

But what exactly are FaaS and CAS, and how can they benefit your business?

Understanding FaaS and CAS

Finance as a Service (FaaS) and Client Accounting Services (CAS) are modern approaches to managing a company’s financial operations. Instead of hiring and maintaining an in-house accounting team, businesses can outsource these functions to a specialized provider. This includes everything from bookkeeping and payroll to financial reporting, budgeting, and strategic advisory.

While the terms are often used interchangeably, there are subtle differences:

  • FaaS typically refers to a broader, tech-enabled financial solution that integrates accounting, financial planning, and analysis into a single service. It’s often cloud-based and scalable, making it ideal for growing businesses.
  • CAS is more focused on traditional accounting services delivered by a third party, often a CPA firm or outsourced accounting provider. It includes transactional services like accounts payable/receivable, general ledger maintenance, and monthly financial statements.

Both models offer flexibility, cost savings, and access to expert financial guidance—without the overhead of a full-time finance department.

Why FaaS/CAS Makes Sense for Your Business

Whether you’re a startup, a growing company, or an established business looking to optimize operations, FaaS and CAS offer compelling advantages:

  1. Cost Efficiency

Hiring, training, and retaining an in-house accounting team can be expensive. Outsourced accounting services allow you to pay only for what you need, when you need it, freeing up resources for other priorities.

  1. Access to Expertise

With FaaS/CAS, you gain access to a team of seasoned professionals who stay current on accounting standards, tax regulations, and best practices. This ensures accuracy and compliance while reducing risk.

  1. Scalability

As your business grows, your financial needs become more complex. FaaS and CAS providers can scale with you, offering more advanced services like cash flow forecasting, KPI tracking, and strategic financial planning.

  1. Technology Integration

Modern FaaS solutions leverage cloud-based platforms and automation tools to deliver real-time insights and streamline workflows. This means faster reporting, better decision-making, and improved collaboration.

  1. Focus on Core Business

Outsourcing accounting functions allows you to focus on what you do best – running your business. With financial operations in expert hands, you can devote more time to strategy, customer engagement, and innovation.

How LBMC W Squared Can Help

At LBMC W Squared, we specialize in outsourced accounting services tailored to your business needs. Whether you’re looking for basic bookkeeping or a full-service finance department, our team delivers reliable, scalable solutions that grow with you.

We understand that every business is unique, which is why we offer customized service packages that align with your goals. Our professionals work as an extension of your team, providing the financial clarity and strategic insight you need to make informed decisions.

From day-to-day accounting to CFO-level advisory, LBMC W Squared is your partner in financial success.

Ready to Take the Next Step?

If you’re ready to simplify your financial operations and gain a trusted partner in your business journey, contact LBMC W Squared today. Let’s talk about how our outsourced accounting services can help you save time, reduce costs, and drive growth.