Contact My Local Office in Wyoming

 

Get Faster Service

You can get help with most tax issues online or by phone. On IRS.gov you can:

Get Help with Your Taxes In-Person

You need to make an appointment to visit a Taxpayer Assistance Center (TAC).

To make an appointment:

  1. Choose the office that has the services you need
    • To see the services available, click on "Services Available" in the table below
    • Not all services are available at every TAC office
  2. Call the appointment number for the office you need to visit
    • Our customer service representatives are available Monday through Friday, 7 a.m. to 7 p.m. Eastern Time. If you need help in a language that isn't English, our telephone interpreters will help you.

Note: In order to receive services, you will be asked to provide a current government-issued photo identification and a Taxpayer Identification Number, such as a Social Security number.

Caution: Many of our offices are in Federal Office Buildings. These buildings may not allow cell phones with cameras.

Find a Wyoming Taxpayer Assistance Center

Hours of operation are subject to change.

City Street Address Days/Hours of Service Telephone
Casper 100 E. B St.
Casper, WY 82601 

Monday-Friday - 8:30 a.m.- 4:30 p.m.
(Closed for lunch 12:30 - 1:30 p.m.)

Services Available

Office Information
307-261-6390 

Make Appointment
844-545-5640

Cheyenne 5353 Yellowstone Rd.
Cheyenne, WY 82009 

Monday-Friday - 8:30 a.m.- 4:30 p.m.
(Closed for lunch 12:30 - 1:30 p.m.)

Services Available

Office Information
307-633-0888

Make Appointment
 844-545-5640

Sheridan 1949 Sugarland Dr.
Sheridan, WY 82801 

**This TAC is currently closed**

Office Information
307-672-2788

What to Do If You Can't Resolve Your Issue

If you can't resolve your situation with us:

For more information, see Tax Topic 104.

Partner with Us to Help Taxpayers

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Find out how to: