Abacus Tax Solutions, Inc. provides tax and accounting services for individuals and corporate clients throughout Southern and Midcoast Maine. The firm’s work includes tax preparation, tax planning, compliance support, bookkeeping, and broader financial and business planning needs.

The firm is led by principal David Hanna, whose background includes 20+ years of accounting experience and roles as an IRS Field Agent, Corporate Tax Manager, Controller, CFO, and Public Accountant. Abacus Tax Solutions also supports business owners with managerial accounting, including periodic or regular-basis bookkeeping, QuickBooks setup and support, financial statements, reports, projections, analysis, and CFO-for-hire services.