AGA - Association of Government Accountants. AGA is the member organization for government financial management professionals. Through training and events, professional certification, publications and ongoing education, AGA helps members build their skills and advance their careers. AGA is committed to increasing government accountability and transparency and has been instrumental in assisting with the development of accounting and auditing standards and in generating new concepts for the effective organization and administration of government financial management.. member, government, financial, management, financial manager, federal manager, state manager, local manager, government manager, finance, accounting, auditing, fraud prevention, professional development, network, professional network, CPE, CPEs, earn CPEs, CGFM, Certified Government Financial Manager, certification, government certification, government job, career growth, accounting, auditing, budgeting, financial reporting, performance reporting, grants management, contract management, information systems