A CPA since July of 1980, George M. Mattos, CPA has the experience to help with your business and your individual tax and accounting needs. From tax preparation and planning to computerized monthly or quarterly bookkeeping, we use the latest technology so you always get the most efficient service possible. George M. Mattos, CPA's expertise ranges from basic tax management and accounting services to more in-depth services such as audits, financial statements, and financial planning.