Andrea Castaneda

Andrea Castaneda is a CAS Associate at Atherton & Associates, where she supports businesses with the day-to-day accounting services that help keep financial operations organized, accurate, and on track. As part of the firm's Client Accounting Services (CAS) team, she assists clients with tax compliance, payroll services, bank reconciliations, and financial reporting, helping provide reliable financial information that supports sound business decisions.

Her experience includes bookkeeping, payroll processing, record keeping, document management, and preparing financial statements. Andrea enjoys simplifying financial data and supporting client engagements with a practical, detail-oriented approach. By working collaboratively with senior team members, she helps ensure clients receive timely, accurate information while maintaining efficient accounting processes behind the scenes.

Clients and colleagues value Andrea's logical mindset, attention to detail, and collaborative style. She is committed to delivering dependable support that helps businesses stay organized, meet compliance requirements, and build a strong financial foundation. As part of Atherton & Associates, she is proud to contribute to the firm's relationship-focused approach and commitment to helping clients achieve long-term success.

Outside of work, Andrea enjoys continuing to learn and grow both personally and professionally.