Business-Specialty Tax Line
Federal Tax Forms
Federal Tax Violations
National Taxpayer Advocate
TTY
Tax Exempt-Government Entities
Tax Forms Only
Tele-Tax Information Line
Automated Refund Information
MO | 800-829-1954 | |
Business-Specialty Tax Line | 800-829-4933 | |
Federal Tax Information | 800-829-1040 | |
Federal Tax Violations | 800-829-0433 | |
Local Taxpayer Advocate | 314-612-4610 | |
National Taxpayer Advocate | 877-777-4778 | |
TDD | 800-829-4059 | |
Tax Exempt/Government Entities | 877-829-5500 | |
Tax Forms Only | 800-829-3676 | |
Tele-Tax Information Line | 800-829-4477 | |
Business/Specialty Tax Line
AR | 800-829-4933 | |
Forms | 800-829-3676 | |
Local Area Office | 479-442-3948 | |
National Taxpayer Advocate | 877-777-4778 | |
Refund Hotline | 800-829-1954 | |
Report Tax Fraud Violations | 800-829-0433 | |
TTY | 800-829-4059 | |
Tax Exempt/Government Entities | 877-829-5500 | |
Tax Help Line Individuals | 800-829-1040 | |
Tele-Tax Information Line | 800-829-4477 | |