Precision accounting at the speed of business.

About WES CPA

Choosing a financial partner with uncompromising integrity isn't just smart — it's essential. WES CPA is a Santa Ynez Valley firm built on exactly that foundation: deep community roots, a reputation for quality, and a genuine commitment to every client's success.

 

We work alongside you at every stage of your business, from inception to maturity. That means proactive tax strategies that save real money, accurate and timely income tax preparation, and the kind of responsive support that's rare in this industry. When you work with WES CPA, you're not just hiring an accountant — you're gaining a long-term partner invested in your financial future.

Meet Bill Sweeney, CPA — Founder & Principal

Bill Sweeney grew up in Ventura County and discovered his calling for accounting while still in high school. He went on to earn a Bachelor of Science in Accountancy from California State University, Northridge (CSUN) in 2007.

 

After graduating, Bill built his expertise at well-regarded CPA firms across Los Angeles, developing deep knowledge across multiple industries — with particular strength in real estate, where he created tax projections and financial analysis for multi-million dollar transactions. Bill established his own practice in 2013 and has been the trusted advisor to hundreds of individuals and businesses across the USA.

 

Bill's approach is simple: be the trusted advisor his clients can actually reach. Whether you need to talk through a major business decision or just have a quick question, he's accessible, knowledgeable, and always ready to help.