I’m Shantill Castro, a professional bookkeeper in St. Augustine, Florida, helping small business owners across the state feel confident and in control of their finances. Through monthly bookkeeping, reconciliations, cleanup, financial reporting, and 1099 preparation, I take bookkeeping completely work off your plate so you can focus on your clients and grow your business with confidence.

My career has been built in behind-the-scenes support roles where accuracy, reliability, and helping others succeed have always mattered. After spending the past year and a half as a stay-at-home mom, I returned to work with a renewed sense of purpose and launched Simply Accurate Bookkeeping LLC to give small business owners dependable support and more time to focus on the work they love.

I bring a detail-oriented approach, consistent communication, and timely financial information to every client relationship. My goal is to simplify your books, help you understand where your business stands, and give you the clarity and confidence to decide what comes next.