In operation since 1948, Regier Carr & Monroe L.L.P. is a certified public accounting firm. Located Tucson, Ariz., the firm specializes in taxation, financial planning and management consulting. It also offers several specialized services, such as expert tax services, auditing and financial reporting, management consulting, strategic planning, computer consulting, litigation support, cost-efficient business and online accounting services, fraud services and industry specialization. Its online accounting services include general ledger and journal entries, compilation of financial statements, payroll systems, payroll tax returns and bookkeeping operations review.