Board of Accountancy
California Department of Consumer Affairs
2000 Evergreen Street, Suite 250
Sacramento, CA 95815-3832
800/952-5210 information
800/344-9444 TDD
916/263-3680 complaints
www.dca.ca.gov/cba [1]
Online consumer complaint form [2]
email: enforcementinfo [at] cba [dot] ca [dot] gov
Takes complaints against certified public accountants (CPAs) regarding problems such as retention of records, preparation of tax returns, errors, and commissions.

California Board of Equalization
1350 Front Street, Room 5047
San Diego, CA 92101-3612
619/525-4526
800/735-2929 TDD
www.boe.ca.gov [3]
Regulates compliance with California state, local sales, and use tax laws.

Internal Revenue Service
Treasury Inspector General
300 North Los Angeles Street, Room 5061
Los Angeles, CA 90012
800/366-4484 employee misconduct
800/829-0433 tax evasion
www.irs.ustreas.gov [4]
Contact with complaints about IRS employees or federal income tax evasion and fraud. Reports of tax fraud can remain anonymous.