Coronavirus (COVID-19) Alert

The deadline to file taxes was extended to May 17, 2021.

Taxpayer Assistance Centers operate by appointment only. Call the local IRS office to schedule an appointment.

When you arrive for your appointment, you must wear a mask and stay 6 feet away from others. Reschedule your appointment if you feel ill.

The Internal Revenue Service (IRS) provides assistance with federal tax information for businesses and the self-employed, including questions about federal tax forms, employee and payroll taxes, and business tax credits.

You can also get information about:

  • Employer ID numbers
  • Employment taxes
  • Small business and self-employed tax center
  • Small business events
  • Tax calendar
  • Tax credits and provisions


Learn more about business taxes.

By Phone

  • Agency: United States Department of the Treasury
  • Division: Internal Revenue Service Business and Specialty Tax Line
  • Phone Number: (800) 829-4933
  • Business Hours: Monday - Friday: 7 AM - 7 PM
  • Staff is available through the automated phone system during business hours.