Internal Revenue Service (IRS)

Automated Refund Information 
ID800-829-1954
Business-Specialty Tax Line 800-829-4933
Federal Tax Forms 
ID800-829-1040
Federal Tax Violations 
ID800-829-0433
National Taxpayer Advocate 
ID877-777-4778
Washington 
WA206-946-3707
TTY Telephone Service 
ID800-829-4059
Tax Exempt/Government Entities 
ID877-829-5500
Tax Forms Only 
ID800-829-3676
Tele-Tax Information Line 
ID800-829-4477
Taxpayer Advocacy Panel 888-912-1227
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