ACAT Accreditation Council for Accountancy and Tax
BBB Better Business Bureau (link to website)
NAEA National Association of Enrolled Agents (link to website www.naea.org)
NATP National Association of Tax Preparers (link to website www.natptax.com)
NSA National Society of Accountants (link to website www.nsacct.org)
NTPI National Tax Practice Institute (link to website http://www.naea.org/MemberPortal/Education/National+Tax+Practice+Institute/fellows_ntpi.htm )
NSTP National Society of Tax Professionals (link to website www.nstp.org)
WAA Wisconsin Association of Accountants (link to website www.waainc.org)